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- OKIPAGE 14ex
- Service Manual
Oki OKIPAGE 14ex Service Manual
Summary of OKIPAGE 14ex
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Okipage 14ex led page printer service manual.
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Table of contents page service manual for okipage 14ex 0 introduction introduction 1 1 specifications 1.1 system configuration 2 1.2 printer configuration 3 1.3 optional configuration 4 1.4 specification 5 1.5 safety standards 6 ....1.5.1 certification label 7 ....1.5.2 warning label 8 ....1.5.3 war...
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Table of contents page ....3.3.7 face up stacker assy 33 ....3.3.8 eject roller assy 34 ....3.3.9 motor assy 35 ....3.3.10 hopping roller shaft assy 36 ....3.3.11 stacker cover assy 37 ....3.3.12 registration roller 38 ....3.3.13 roller transfer assy 39 ....3.3.14 fusing unit 40 ....3.3.15 back-up r...
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Table of contents page 6.3 tips for correcting image problems 67 6.4 preparation for troubleshooting 68 6.5 troubleshooting flow 69 ....6.5.1 lcd status message/problem list 70 ....6.5.2 lcd message troubleshooting 71 ........(1) the printer does not work normally after the power is turned on. 72 .....
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Table of contents page centronics parallel interface 99 b universal serial bus (usb) universal serial bus (usb) c loop test (rs-232c interface) loop test (rs-232c interface) 100 d diagnostics test 1. Maintenance modes 101 ....1.1 user maintenance mode 102 ....1.2 system maintenance mode 103 ....1.3 ...
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Table of contents page ....5.1 interconnection diagram 126 ....5.2 pcb layout 127 6. Parts list 128 product accessory 3: high capacity 2nd paper feeder high capacity second paper feeder maintenance 129 1. Outline 130 ....1.1 functions 130 ....1.2 external view and component names 131 2. Mechanism de...
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Service manual for okipage 14ex chapter 0 introduction page: 2 introduction this service handbook describes the field maintenance methods for okipage 14ex digital led printer. This manual is written for use by the maintenance personnel. Please note that you should refer to the printer handbook and p...
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Service manual for okipage 14ex chapter 1 specifications page: 3 1.1 system configuration okipage 14ex consists of control and engine blocks in the standard configuration, as shown in figure 1-1. In addition, the options marked with asterisk (*) are available..
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Figure 1-1 copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 1 specifications page: 4 1.2 printer configuration the printer unit consists of the following hardware components: electrophotographic processor l paper feeder l controller l operator panel l power supply unit l the printer unit configuration is shown in figur...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 1 specifications page: 5 1.3 optional configuration the options shown below are available for use with okipage 14ex. These are available separately from the printer unit. (1) high capacity second paper feeder (2) multi-purpose feeder (3) 1 mb memory expansion ...
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(4) rs-232c serial interface board (5) dram simm memory dram simm memory is available with memory of 1 mb (min.) to 32 mb (max.). The access time of simm memories are 60ns, 70ns, 80ns, and 100ns..
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(6) flash simm flash simm is available with memory of 4 mb and 8 mb. Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 1 specifications page: 6 1.4 specification (1) type: desktop (2) outside dimensions height: 8.5" (215 mm) width 13.6" (345 mm) depth 15.6" (395mm) (3) weight 19.8 lbs. (4) development method exposure method dry electrophotography led stationary head (5) paper ...
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- width: 3.4" x 8.5" (86 to 216 mm) - length: 5.5" to 14" (140 to 355.6 mm) - automatic feed: 16 to 28 lbs (60 to 135 g/m 2 ) - manual feed: label, ohp paper (transparency), envelope (24 to 28 lbs.) (6) printing speed: first print: 14 seconds typical for the letter size paper. [except multi-purpose ...
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Temperature (25) (26.8) o f o c minimum difference between wet and dry bulb temperatures 35.6 (2) 35.6 (2) ----- o f o c 1. Storage conditions specified above apply to printers in packed condition. 2. Temperature and humidity must be in the range where no condensation occurs. (13) noise during opera...
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Service manual for okipage 14ex chapter 1 specifications page: 7 1.5 safety standards 1.5.1 certification label 1.5.2 warning label 1.5.3 warning/caution marking copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any upda...
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Service manual for okipage 14ex chapter 1 specifications page: 8 1.5.1 certification label the safety certification label is affixed to the printer in the position described below. Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange...
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Service manual for okipage 14ex chapter 1 specifications page: 9 1.5.2 warning label the warning labels are affixed to the sections which may cause bodily injury. Follow the instructions on warning labels during maintenance. Copyright 2000, oki data, division of oki america, inc. All rights reserved...
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Service manual for okipage 14ex chapter 1 specifications page: 10 1.5.3 warning/caution marking the following warning and caution markings are made on the power supply/sensor board..
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* no fuse is mounted here for 200v series. English - heatsink and transformer core present risk of electric shock. Test before touching. French - le dissipateur thermique et le noyau du transformateur présentent des risques de choc électrique. Testez avant de manipuler. Spanish - las disipadores de ...
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Portuguese - o dissipador de calor e o núcleo do fransiormador apresentam risco de choque elétrico. Teste antes de focar. English - circuits maybe live after fuses open. French - il se peut que les circuits soient sous tension une fois que les fusibles ont éfé rerirés. Spanish - las circuitos pueden...
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Service manual for okipage 14ex chapter 2 operation page: 11 operation description okipage 14ex consists of a main control board, a power supply/sensor board, an operator panel, an electrophotographic process mechanism, and revision for illumination of led head. The main control board receives data ...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 2 operation page: 12 2.1 main control board the main control board consists of a single chip cpu, two program/font roms, four drams, an eeprom, a host interface circuit, and a mechanism driving circuit. (1) single chip cpu the single chip cpu is a custom cpu (...
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Menu data l various counter data (page counter, drum counter) l adjusting parameters (led head drive time, print start position, paper feed length) l (5) parallel interface parallel data is received from a host system via parallel interface which conforms to the ieee 1284 specification. (6) usb inte...
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Service manual for okipage 14ex chapter 2 operation page: 13 2.2 power supply/sensor board the power supply/sensor board consists of an ac filter circuit, a low voltage power supply circuit, a high voltage power supply circuit, heater drive circuit, and photosensors. (1) low voltage power supply cir...
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Figure 2-2 sensor function sensing state inlet sensor 1 detects the leading part of the paper and gives the monitor timing for switching from hopping operation to feeding operation. Monitors paper feeding situation and paper size based on the paper arrival time and running time. On: paper exists. Of...
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The time of arrival to and leaving past the sensor. Off: no paper exists. Toner sensor detects the lack of toner. - - - - - copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okid...
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Service manual for okipage 14ex chapter 2 operation page: 14 2.3 electrophotographic process 2.3.1 electrophotographic process mechanism 2.3.2 electrophotogrpahic process 2.3.3 process operation descriptions 2.3.4 revision of led head illumination copyright 2000, oki data, division of oki america, i...
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Service manual for okipage 14ex chapter 2 operation page: 15 2.3.1 electrophotographic process mechanism this mechanism actuates the printing of image data supplied by the main control board on the paper by electrophotographic process. The layout of the electrophotographic process mechanism is shown...
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(1) image drum unit the image drum unit consists of a sensitive drum, a charger, and a developer. The unit forms a toner image on the sensitive drum, using a electrostatic latent image formed by the led head. (2) registration motor the registration motor is a pulse motor of 48 steps/rotation with tw...
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Service manual for okipage 14ex chapter 2 operation page: 16 2.3.2 electrophotographic process the electrophotographic processing is outlined below. The electrophotographic printing process is shown in figure 2-4 (see below). 1 charging the surface of the image drum is charged uniformly with a negat...
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Figure 2-4.
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Figure 2-5 copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 2 operation page: 17 2.3.3 process operation descriptions (1) hopping and feeding hopping and feeding motions are actuated by a single registration motor in the mechanism as shown below: the registration motor turning in direction "a" drives the hopping roller...
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(b) feeding 1 when hopping is completed, the registration motor turning in direction "b" (counter-clockwise direction) drives the registration roller to advance the paper (in this case, the hopping gear also turns, but the hopping roller is prevented from turning by the one-way bearing). 2 the paper...
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(2) charging charging is actuated by the application of the dc voltage to the charge roller that is in contact with the image drum surface. The charge roller is composed of two layers, a conductive layer and a surface protective layer, both having elasticity to secure good contact with the image dru...
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Forming an electrostatic latent image associated with the image signal. The image drum is coated with an underlayer (ul), a carrier generation layer (cgl), and carrier transfer layer (ctl) on aluminum base. The organic photo conductor layer (opc), comprising ctl and cgl, is about 20 mm thick. The im...
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The positive carriers moved to the ctl combine with the negative charges on the image drum surface accumulated by the contact charge of the charge roller, lowering the potential on the image drum surface. The resultant drop in the potential of the irradiated portion of the image drum surface forms a...
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2 the toner attracted to the developing roller is scraped off by the doctor blade, forming a thin coat of toner on the developing roller surface. 3 toner is attracted to the exposed portion (low-potential part) of the image drum at the contact of the image drum and the developing roller, making the ...
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(5) transfer the transfer roller is composed of conductive sponge material, and is designed to get the image drum surface and the paper in a close contact. Paper is placed over the image drum surface, and the positive charge, opposite in polarity to that of the toner, is applied to the paper from th...
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(6) fusing when the transfer is completed, the toner image is fused to the paper by heat and pressure as the paper with unfused toner image passes between the heater roller and the back-up roller. The heater roller with teflon coating incorporates a 400w heater (halogen lamp), which generates heat. ...
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(7) cleaning when the transfer is completed, the residual toner left on the image drum is attracted to the cleaning roller temporarily by static electricity, and the image drum surface is cleaned..
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(8) cleaning of rollers the charge, transfer and cleaning rollers are cleaned for the following cases: warming up when the power is turned on. L warming up after the opening and closing of the cover. L when the number of sheets accumulated reaches 10 or more, and the printout operation ends. L chang...
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Service manual for okipage 14ex chapter 2 operation page: 18 2.3.4 revision of led head illumination an led correcting head, which is capable of correcting the illumination of the led for each dot, is being used in this printer. Led illumination correction function of 16 steps is carried out by usin...
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The printing operation is carried out in the following sequence. First, the printing data datai3 through datai0 are stored, sequentially shifted, in the shift registers of the led drivers, by the printing data synchronous clock, clocki. Then the printing data stored in shift registers are latched by...
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Service manual for okipage 14ex chapter 2 operation page: 19 2.4 paper jam detection the paper jam detection function monitors the paper condition when the power is turned on and during printing. When any of the following conditions arises, this function interrupts the printing process. If any of th...
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Paper feed timing chart paper feed check list type of error monitor standard value error plus error minus paper feed error hopping start to in sensor on 2.835 1.417 - paper feed jam in sensor on to write sensor on .7874 .8661 - paper feed jam write sensor on to out sensor on 5.531 .9843 - paper size...
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Min. Max. A4 11.69 9.921 13.46 a5 8.268 6.496 10.04 b5 10.12 8.346 11.89 letter 11.0 9.228 12.77 legal 13 13.0 11.23 14.77 legal 14 14.0 12.23 15.77 exec 10.50 8.728 12.27 a6 5.827 4.055 7.598 monarch 7.50 5.728 9.272 com-9 8.874 7.102 10.65 com-10 9.50 7.728 11.27 dl 8.661 6.89 10.43 c5 9.016 7.244...
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Service manual for okipage 14ex chapter 2 operation page: 20 2.5 cover open when the stacker cover is opened, the cover open microswitch on the power supply/sensor board is turned off to cut +5v supply to the high voltage power supply circuit. This results in the interruption of all high-voltage out...
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Service manual for okipage 14ex chapter 2 operation page: 21 2.6 toner low detection device l l the toner low detection device consists of a stirring gear which rotates at a constant rate, a stirring bar and a magnet on the stirring bar. The stirring bar rotation is driven by the link to the protrus...
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Operation during toner low state when the stirring bar reaches the maximum height, it falls to the minimum height due to its own weight, since there is no resistance provided by the toner on l the other side. Because of this, the time interval during which it is in encounter with the magnet of the s...
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When the toner low state is detected 2 times consecutively, toner low is established. L when the toner full state is detected 2 times consecutively, toner low is canceled. L when there is no change with the toner sensor for 2 cycles (4.875 sec. X 2) or more, then the toner sensor alarm is activated....
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Service manual for okipage 14ex chapter 3 disassembly page: 22 3.1 precautions for parts replacement the section explains the procedures for replacement of parts, assemblies, and units in the field. Only the disassembly procedures are explained here. For reassembly, reverse the steps of disassembly ...
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(4) use specified service tools. (5) when disassembling, follow the procedure in sequence laid out in this manual. Parts may be damaged if these sequences are not followed. (6) since screws, collars and other small parts are likely to be lost, they should temporarily be attached to the original posi...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 23 3.2 parts layout - [lower base unit] this section describes the layout of main parts of the equipment. [lower base unit].
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Upper cover unit base unit copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 24 [upper cover unit] copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 25 [base unit].
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 26 3.3 how to change parts this section explains how to change parts and assemblies listed in the disassembly diagram below. 3.3.1 upper cover 3.3.2 led head 3.3.3 operator panel assy 3.3.4 lower base unit 3.3.5 pulse motor (main/drum) 3.3....
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3.3.20 main control pcb 3.3.21 power supply board and contact assy 3.3.22 cassette guide (l) 3.3.23 cassette guide (r) 3.3.24 spacer bearing (l/r) copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this mat...
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Service manual for okipage 14ex chapter 3 disassembly page: 27 3.3.1 upper cover assy (1) with the power switch turned off, unplug the ac power cord from the outlet. (2) disconnect the interface cable (1). (3) press the knobs (2) on left and right sides and open the stacker cover assy (3). (4) take ...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 28 3.3.2 led head (1) press the latches on left and right sides and open the stacker cover assy (1). (2) open the hook section on the left side of the stacker cover and remove the led head (2). Note: be sure not to touch directly or push on...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 29 3.3.3 operator panel assy (1) unlock two latches on the upper cover from the rear side, lift the operator panel assy (1) from the back and remove it. (2) remove the sumi card (operator panel) (2) from the connector (cn1) (3). Note: you c...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 30 3.3.4 lower base unit (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the connecting cables (2) and (3) of the pulse motors from the conne...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 31 3.3.5 pulse motor main/drum (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.4). (3) remove two screws (1) and remove the pulse motor (main drum) (2) from the motor bracket (3)..
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 32 3.3.6 pulse motor (registration) (1) remove the upper cover (see 3.3.1). (2) remove the lower base unit (see 3.3.4). (3) remove two screws (1) and remove the pulse motor (registration) (2) from the motor bracket (3)..
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 33 3.3.7 face up stacker assy (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the screw (1) and remove the sumi card (operator panel cable) (2) off the latch section of face up stacker (4)....
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 34 3.3.8 eject roller assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) disengage the eject roll...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 35 3.3.9 motor assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) stand the lower base unit on it...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 36 3.3.10 hopping roller shaft assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) remove the moto...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 37 3.3.11 stacker cover assy (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the reset lever r (1). (5) detach the reset spring (2) from...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 38 3.3.12 registration roller (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) remove the motor assy (see...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 39 3.3.13 roller transfer assy (1) with the power switch turned off, unplug the ac cord from the outlet. (2) open the stacker cover. (3) release the roller transfer assy (1) by unlocking the latch of the main unit (never apply excessive for...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 40 3.3.14 fusing unit (1) remove the upper cover assy (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) remove the stacker cover assy...
Page 110
Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 41 3.3.15 back-up roller (1) remove the fusing unit assy (see 3.3.14). (2) lift the left side of the back-up roller (1), and pull it out to the left side (at this time, two bushings (back-up) (2) and the bias springs (back-up) (3) will also...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 42 3.3.16 sensor plate (inlet) (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) press the clamps of three...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 43 3.3.17 sensor plate (outlet), sensor wire assy (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the eject roller assy (see 3.3.8). (4) remove the face up stacker assy (see 3.3.7) (5) remo...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 44 3.3.18 manual feed guide assy (1) remove the upper cover (see 3.3.1). (2) open the manual feed guide assy (1), and release the engagement on both sides with the main unit by carefully bending the manual feed guide assy (1). Note: at the ...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 45 3.3.19 sensor plate (paper supply) (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) press the clamps o...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 46 3.3.20 main control m7e-pcb (1) remove the upper cover (see 3.3.1). (2) remove the operator panel assy (see 3.3.3). (3) remove the face up stacker assy (see 3.3.7) (4) remove the lower base unit (see 3.3.4). (5) remove the connector (2nd...
Page 126
Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 47 3.3.21 power supply/sensor board, high voltage unit and contact assy (1) remove the upper cover assy (see 3.3.1). (2) remove the lower base unit (see 3.3.4). (3) remove the m7e-pcb (see 3.3.20). (4) remove the ac inlet (1) from the base ...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 48 3.3.22 cassette guide l assy (1) remove the paper cassette. (2) remove the upper cover (see 3.3.1). (3) remove the lower base unit (see 3.3.4). (4) remove the main control m7e-pcb (see 3.3.20) (5) remove the power supply/sensor board (se...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 49 3.3.23 cassette guide r assy (1) remove the paper cassette. (2) remove the upper cover assy (see 3.3.1). (3) remove the lower base unit (see 3.3.4). (4) remove the m7e-pcb (see 3.3.20). (5) remove two screws 1, and remove the guide rails...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 3 disassembly page: 50 3.3.24 spacer bearing (l/r) (1) remove the back-up roller (see 3.3.15). (2) remove spacer bearing (l/r) with a tip of screw driver..
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 4 adjustments page: 51 4. Adjustment this chapter provides explanations concerning the adjustment necessary when replacing a part. The adjustment is made by changing the parameter value set in eeprom on the main control board. The parameter can be set by the k...
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Service manual for okipage 14ex chapter 4 adjustments page: 52 4.1 maintenance modes and functions 4.1.1 user maintenance mode 4.1.2 system maintenance mode 4.1.3 engine maintenance mode 4.1.4 eeprom initialization copyright 2000, oki data, division of oki america, inc. All rights reserved. See the ...
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Service manual for okipage 14ex chapter 4 adjustments page: 53 4.1.1 user maintenance mode to enter into the user maintenance mode, turn the power switch on while holding the menu key down. Function there are five functions as follows: menu reset l opepane menu disable l hex dump l x-adjust l drum c...
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Service manual for okipage 14ex chapter 4 adjustments page: 54 4.1.2 system maintenance mode this mode is used only by maintenance personnel and it should not be released to the end-users. To enter into the system maintenance mode, turn the power switch on while holding the recover key down. Functio...
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Service manual for okipage 14ex chapter 4 adjustments page: 55 4.1.3 engine maintenance mode note: this mode is used only by maintenance personnel, and it should not be released to the end users. (1) to enter into the engine maintenance mode, turn the power on while holding enter and form feed keys ...
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(bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 4 adjustments page: 56 4.1.4 eeprom initialization the corresponding are the eeprom is initialized for each event as shown in table 4-1. No. Eeprom area menu level 1 menu level 2 f/w revision area customer information user maintenan ce area note1) system maint...
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Receiving buffer sidm emulation switch enable/disable operator panel menu function enable/disable x / y adjust 2nd feed destination left alignment based printing shift cleaning cycle jam recovery enable/disable to reset. As a common spec. Copyright 2000, oki data, division of oki america, inc. All r...
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Service manual for okipage 14ex chapter 4 adjustments page: 57 4.2 adjustment when replacing a part adjustment is necessary when replacing any of the following parts. Part replaced adjustment led head set the led head drive time. Image drum cartridge reset the image drum counter (refer to user's man...
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Service manual for okipage 14ex chapter 4 adjustments page: 58 4.2.1 uploading/downloading eeprom data when the controller printed circuit board is replaced, the contents of the old eeprom shall be copied to the new eeprom on the new board to preserve customer settings. For the purpose, use the eepr...
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Service manual for okipage 14ex chapter 5 maintenance page: 59 5.1 periodical replacement parts part name condition for replacement cleaning remarks toner cartridge (type 5) about 2,000 sheets of paper have been printed led head consumables toner cartridge (type 8) about 4,000 sheets of paper have b...
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Service manual for okipage 14ex chapter 5 maintenance page: 60 5.2 cleaning remove any toner or dust accumulated inside the printer. Clean in and around the printer with a piece of cloth when necessary. Use the handy cleaner (service tool) to clean inside the printer. Note: do not touch the image dr...
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Service manual for okipage 14ex chapter 5 maintenance page: 61 5.2.1 cleaning of led lens array clean the led lens array or replace the toner cartridge when white lines or stripes (void, light printing) are generated vertically down the page, as shown below. Note: the led lens array must be cleaned ...
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(2) throw the cleaner pad away. Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 5 maintenance page: 62 5.2.2 cleaning page function there is a charge roller cleaning function with this printer, which can be executed by the user. (1) while the printer is in off-line mode, press both and keys simultaneously for at least 2 seconds. The print...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 63 6.1 troubleshooting tips (1) check the problem solving section in the printer handbook. (2) gather as much information about the situation as possible. (3) inspect the equipment under the conditions close to those in which the proble...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 64 6.2 points to check before correcting image problems (1) is the printer being run in proper ambient conditions? (2) are supplies (toner) and routine replacement part (image drum cartridge) being replaced properly? (3) is the printing...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 65 6.3 tips for correcting image problems (1) do not touch, or bring foreign matter into contact with the surface of the image drum. (2) do not expose the image drum to direct sunlight. (3) keep hands off the fuser unit as it heats up d...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 66 6.4 preparation for troubleshooting (1) operator panel display the failure status of the printer is displayed by the liquid crystal display (lcd) of the operator panel. Take proper corrective action as directed by messages which are ...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 67 6.5 troubleshooting flow should there be a problem with the printer, carry out troubleshooting according to the following procedure flow: 6.5.1 lcd status message/problem list the status and problems which may be displayed by message...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 68 6.5.1 lcd status message/problem list the status and problems which may be displayed by messages on the lcd are listed in table 6-1. Category lcd status message code (nn) problem or status error remedy control errors an error occurre...
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(nn) 10 an error was detected by program rom check. Replace the main control board. 20 an error was detected by font rom check. Replace the main control board. 30 an error was detected by resident ram check. Replace the main control board. 40 an error was detected by eeprom check. Replace the eeprom...
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Error). 73 a failure occurred with the fuser (thermistor short error). See section 6.5.2 (4). 74 ssio error - check the connection between the main control board and the power supply/sensor board. - replace the main control board or power supply/sensor board. 77 a toner sensor fault has occurred whe...
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(continued) defect in the cable of the front feeder paper sensor and the 2-pin connector on the main control board. Poor connection of connectors. - repair or replace the defective front feeder paper sensor cable and 2-pin connector on the main control board or reconnect the connectors. - replace th...
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Feeder, manual - if this error occurs frequently, see section 6.5.2(2)-1. Jam errors a jam occurred during paper feeding after completion of paper hopping from the tray. Tray: tray1, tray2, feeder - open the cover, remove the paper, then close the cover. When the cover is closed, recovery printing i...
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Size error manual loading of paper indicated by the first line message is requested. The paper size may be one of the followings: letter, executiv, legal 14, legal 13, a4 size, a5 size, a6 size, b5 size, free size, com-10, monarch, dl env, c5 env load the requested paper in the tray. Buffer overflow...
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Data in the on-line mode. Ready on: the data that is not printed remains in the buffer. Ready flashing: the printer is receiving data or in printing process. Emulate: auto, pcl, ppr, fx, hex buffer overflow the receive buffer is overflowing. - press the operator panel recover key on the operator pan...
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Data in the on-line mode. Ready on: the data that is not printed remains in the buffer. Ready flashing: the printer is receiving data or in printing process. Emulate: auto, pcl, ppr, fx, hex daily status all fonts of the printer are being printed during self-test. Normal operation. Daily status the ...
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Daily status the demo page is being printed: ready led on: executed by command entry. Ready led blinking: executed by key operation. Normal operation. Daily status when the number of copies being printed is two or more, the number of copies being printed is displayed. The message is displayed togeth...
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The printer is changed from set mode to another mode. Daily status toner is running out. This message is displayed together with another message on the first line. Normal operation can be continued. Replace the toner cartridge. Daily status a fault occurred with the toner sensor. This message is dis...
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Printed and stopped. And from the next time on, the printing is stopped each sheet. Daily status this message is displayed together with another message on the first line. Normal operation can be continued. - replace the image drum cartridge. - after replacing the drum cartridge, reset the drum coun...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 69 6.5.2 lcd message troubleshooting if the problems cannot be corrected by using the lcd status message/problem list, follow the troubleshooting flowcharts given here to deal with them. No. Trouble flowchart number 1. The printer does ...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 70 (1) the printer does not work normally after the power is turned on..
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 71 (2) [jam error] paper input jam paper feed jam paper exit jam copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 72 paper input jam.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 73 paper feed jam.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 74 paper exit jam copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 75 (3) paper size error.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 76 (4) fusing unit error (error 71) (error 72) (error 73).
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 77 (5) ssio error (error 74) copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 78 (6) fan error (error 70) copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 79 6.5.3 image troubleshooting procedures for troubleshooting for the cases of abnormal image printouts are explained below. Figure 6-3 below shows typical abnormal images. Problem flowchart number images are light or blurred entirely (...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 80 (1) images are light or blurred entirely.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 81 (2) dark background density copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 82 (3) blank paper is output copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 83 (4) black vertical belts or stripes copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 84 (5) cyclical defect frequency remedy image drum 3.71" (94.2mm) clean or replace the image drum unit. Developing roller 1.86" (47.12mm) replace the image drum unit. Toner supply roller 2.96" (75.27mm) replace the image drum unit. Char...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 85 (6) prints voids.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 86 (7) poor fusing poor fusing (images are blurred or peels off when the printed characters and images on the paper are touched by hand) copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data busin...
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Service manual for okipage 14ex chapter 6 troubleshooting page: 87 (8) vertical belts or streaks.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 88 figure 6-4 copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 6 troubleshooting page: 89 figure 6-5.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange.
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(bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 7 wiring diagram page: 90 7.1 interconnect signal diagram.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 7 wiring diagram page: 91 7.2 pcb layout and connector signal list (1) main control board (m7e-pcb).
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(2) power supply board.
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Opening pin no. I/o signal description 1 1 o dmph1-p coil 1-n 2 2 o dmph1-n coil 1-p 3 3 o dmph2-p coil 2-n 4 4 o dmph2-n coil 2-p excitation sequence l l step no. Step no. Step no. Step no. Pin no. Line color 1 2 3 4 2 yellow + - - + 4 black + + - - 1 orange - + + - 3 brown - - + + turning directio...
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O: out c: common head2 connector pin assignment (to led head) l l pin no. I/o signal description 1 o +3.3v +3.3v power supply for led driving 2 o +3.3v +3.3v power supply for led driving 3 o +3.3v +3.3v power supply for led driving 4 o +3.3v +3.3v power supply for led driving 5 c +3.3v +3.3v power s...
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I: in o: out c: common envelope connector pin assignment (to option feeder i/f) l l pin no. I/o signal description 1 o paperin-n paper sense 1 2 o optsclk-n clock 3 o data-n data 4 i paperin-n opt send data ready 5 c ovp analog ground 6 o 38v +30v power supply 7 c 0v logic ground 8 o 5v +5v power su...
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O: out i: in c: common cent connector pin assignment (to centro parallel i/f) l l pin no. I/o* signal description pin no. I/o signal description 1 19 1 i strobe strobe 19 c sg ground 2 20 2 c data1-p data bit 0 20 c sg ground.
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O: out i: in c: common usb connector pin assignment (to usb i/f) l l pin no. I/o* signal description 2 1 1 i voc +5 power 3 4 2 io d- usb data 3 io d+ usb data 4 c 0v ground * i: in o: out c: common option connector pin assignment (to option ram or rs232c board) l l pin no. I/o signal description pi...
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14 64 14 c 0v address bit 9 64 i/o d6 data bit 6 15 65 15 o a9 address bit 10 65 i/o d23 data bit 23 16 66 16 o a10 logic power supply 66 i/o d7 data bit 7 17 67 17 o +5v address bit 11 67 i/o d24 data bit 24 18 68 18 o a11 address bit 12 68 i/o d8 data bit 8 19 69 19 o a12 logic ground 69 i/o d25 d...
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39 89 39 o rsrts0- n rs232c request to send 89 o dcas1-n dcas1 40 90 40 o cs1-n rom/sram select 1 90 o dcas0-n dcas0 41 91 41 o cs2-n rom/sram select 2 91 o rd-n rd-n 42 92 42 o cs3-n rom/sram select 3 92 o wr-n wr-n 43 93 43 i csrreq- p scc send request 93 i int1-n interrupt request 1 44 94 44 c 0v...
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Service manual for okipage 14ex chapter 7 wiring diagram page: 92 7.3 resistance check unit circuit diagram illustration resistance registration motor between pins 1 and 2: 18.6 ohms between pins 3 and 4: 18.6 ohms main/drum motor between pins 1 and 2: 2.9 ohms between pins 3 and 4: 2.9 ohms fusing ...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 8 parts list page: 93 lower base unit.
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Figure 8-1 lower base unit no. Name/rating use remarks oda part no. 1 hopping roller shaft 1 51112601 2 bearing 2 51607402 3 hopping roller one-way clutch gear 2 51228901 4 registration roller 1 41281101 5 bearing (registration) 1 51607501 6 roller-transfer assy 1 40437802 7 bearing tr 1 40438001 8 ...
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37 toner cartridge (type 5) (starter 2k) 1 consumabl e 40433203 toner cartridge (type 8) (replacement 4k) 1 consumabl e 41331701 38 reduction gear 1 41279201 39 fg plate (o.P.) 1 53347201 40 hopping roller rubber 1 53342401 41 static film 52203802 42 led contact 1 51014601 43 washer c 1 50517201 44 ...
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Service manual for okipage 14ex chapter 8 parts list page: 94 upper cover unit figure 8-2 upper cover unit no. Name/rating use remarks oda part no. 1 upper cover 1 40715101.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter 8 parts list page: 95 base unit.
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Figure 8-3 base unit no. Name/rating use remarks oda part no. 1 plate base 1 41279901 2 cassette guide (l) assy 1 51011201 3 cassette guide (r) assy 1 51011301 4 sensor plate (paper supply) 1 51011401 5 plate insulator 1 41301601 6 main control board (board-m7e) 1 41249206 7 pcb assy - hv1 1 4122850...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter a centronics parallel interface page: 96 centronics parallel interface 1) connector printer side : 36-pin receptacle (single port) type 57re-40360-730b-d29a (made by daiichi denshi), cn-ax05841a36at (made by ougat) or l equivalent cable side : 36-pin plug type...
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Connector pin arrangement l (4) signal level low : 0 v to + 0.8 v high : + 2.4 to 5.0 v 5) specifications item description mode compatibility mode, nibble mode, ecp mode data bit length 8 bits (in the compatibility mode) input prime valid/invalid receive buffer, 8k, 20k, 50k, 100k, 1m bytes control ...
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7) interface parameter setting.
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Service manual for okipage 14ex chapter b universal serial bus (usb) page: 97 universal serial bus (usb) universal serial bus specification revision 1.1 compliance. 1) connector printer side : "b" receptacle (upstream input to the usb device) l cable side : series "b" plug l 2) cable cable length : ...
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Self - powered device l 6) data signaling rate full - speed function - 12mb/s l 7) interface circuit 8) signal level input / output level l parameter symbol min. Max. Units input levels: 2.0 high (driven) vih 2.7 v high (floating) vihz 3.6 v low vil .8 v output levels: low ol 0.0 0.3 v high (driven)...
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Note: the width of eop is defined in bit times relative to the device type receiving the eop. The bit time is approximate. 9) timing chart.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
Page 248
Service manual for okipage 14ex chapter c loop test (rs-232c interface) page: 98 loop test (rs-232c interface) 1) connect the test connector test connector connection diagram 2) select "loop test" in the system maintenance mode. The codes transmitted from the td signals are comparatively checked wit...
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Service manual for okipage 14ex chapter d diagnostics test page: 99 1. Maintenance modes the maintenance modes consist of the user maintenance mode which are released to the user, and the system and engine maintenance modes in the l maintenance personnel level not released to the user. Press the men...
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Service manual for okipage 14ex chapter d diagnostics test page: 100 1.1 user maintenance mode to enter the user maintenance mode, turn the power on while keeping the menu key pressed down. L this mode uses the menu for function selection. L the user maintenance mode provides the following functions...
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(8) designated for 2nd tray command for pcl5 emulation is set. (9) place page (10) setting (11) jam recovery & print performance for continuous mode (12) power save mode disable.
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter d diagnostics test page: 101 1.2 system maintenance mode to enter the system maintenance mode, turn the power on while keeping the recover key pressed down. L this mode adopts the menu for function selection. L the system maintenance mode provides the followin...
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Head drive time setting fine adjustment of printing start position standard tray paper feed amount setting transition to the operation mode occurs upon completion of resetting. L press the menu key to update each category. L the operation returns to the first category after updating the last categor...
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Service manual for okipage 14ex chapter d diagnostics test page: 102 1.3 engine maintenance mode.
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The engine maintenance mode is activated when the power is turned on while keeping the form feed key and enter key pressed down. L this mode adopts the menu for function selection. L the method for exit from this mode depends on the setting. L the engine maintenance mode provides the following funct...
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Service manual for okipage 14ex chapter d diagnostics test page: 103 1.4 user factory set operation the desired destination can be set by turning the power on while depressing two keys corresponding to the destination according to the following table. Destination keys to be depressed oda menu oel me...
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Service manual for okipage 14ex chapter product accessory 1: rs-232c serial interface (option) page: 104 rs-232c serial interface (option) 1) connector printer side : 25-pin receptacle - type db-25s (made by canon) or equivalent l cable side : 25-pin plug - type db-25s (made by canon) shell - type d...
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When the ready/busy protocol is used for the buffer busy control method, the busy signal can be set to the pin-20 (dtr) in the menu. 4) signal level mark polarity : -3v to -15v (logic = 1) l space polarity : +3v to +15v (logic = 0) l 5) interface circuit a) receiving circuit b) sending circuit.
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6) receive margin 37% main. At all reception rates. 7) communications protocol a) ready/busy protocol b) x-on/x-off protocol 8) interface parameter setting the following settings are possible by pressing the enter key, after selecting the display contents of the lcd of the operator panel by using th...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange.
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 105 1. Preface this maintenance manual is intended for the service person and describes the field maintenance methods for multi-purpose feeder option of okipage 14ex series led page printer. Refer to ...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 106 1.1 functions this optional multi-purpose feeder is installed on the front section of the printer, and it supplies paper automatically through the operation of pulse motor, which is driven by sign...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 107 1.2 external view and component names figure 1-1 copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to th...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 108 2. Mechanism description - general mechanism the multi-purpose feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the multi-purpo...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 109 2.2 hopper mechanism the hopper automatically feeds the printer with the paper being set, single sheet at a time. After the paper is set in the multi-purpose feeder, the pulse motor moves the pape...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 110 3. Parts replacement this section covers the procedures for the disassembly, reassembly and installations in the field. This section describes the disassembly procedures, and for reassembly proced...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 111 3.1 precautions concerning parts replacement (1) parts replacements must be carried out, by first turning the printer power switch off "o" and removing the multi-purpose feeder from the printer. (...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 112 3.2 parts layout this section describes the layout of the main components..
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 113 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disassembly order diagram below. Multi-purpose feeder link - (see 3.3.1) separat...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 114 3.3.1 link (1) open paper feed cover (1), and disengage the paper feed cover (1) and link (3), while lifting the paper hold (2). (2) remove the paper hold (2) off the arm (4). (3) disengage the li...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 115 3.3.2 separator (1) turn the power switch off "o" and remove the connector cord. (2) disengage the link and paper feeder cover (see 3.3.1). (3) remove the 2 screws (1), disengage the locks at 2 lo...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 116 3.3.3 olev-11 pcb (1) remove the upper frame (see 3.3.2 steps (1) through (3)). (2) remove the connector (1). (3) remove the 2 screws (2), and remove the olev-11 pcb (3). When mounting the printed...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 117 3.3.4 pulse motor (1) remove the upper frame (see 3.3.2 steps (1) through (3)). (2) remove the olev-11 pcb (see 3.3.3). (3) remove the 2 screws (1), and remove the stepping motor (2). Copyright 20...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 118 3.3.5 planet gear (1) remove the upper frame (see 3.3.2 steps (1) through (3)). (2) remove the olev-11 pcb (see 3.3.3). (3) remove the 2 screws (1), and remove the motor bracket assembly (2) and p...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 119 3.3.6 roller-a and b while only the removal procedure for roller-a is described here, the removal procedure for roller-b is basically same. When removing roller-b, however, be careful not to defor...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 120 4. Troubleshooting - precautions prior to the troubleshooting (1) go through the basic checking items provided in the printer handbook. (2) obtain detailed information concerning the problem from ...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 121 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the printer handbook. (2) obtain detailed information concerning the problem from the user. (3) go ...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 122 4.2 preparations for the troubleshooting (1) display on the operator panel the status of the problem is displayed on the lcd (liquid crystal display) on the operator panel. Go through the appropri...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 123 4.3 troubleshooting method when a problem occurs, go through the troubleshooting according to the following procedure. 4.3.1 lcd status message list copyright 2000, oki data, division of oki ameri...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 124 4.3.1 lcd status message list the listing of the statuses and problems displayed in the form of messages on the lcd or pc display is provided in table 4-1. Classification lcd status message descri...
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No - when the paper is fed in, does the paper inlet jam occur? L yes - is the paper being fed to above sensor plate (inlet)? L yes - is the sensor plate (inlet) operating normally? L no - replace the sensor plate (inlet). L yes - clean the inlet sensor on the power supply/sensor board or replace the...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 125 5. Connection diagram 5.1 interconnection diagram 5.2 pcb layout copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for a...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 126 5.1 interconnection diagram copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange.
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(bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 127 5.2 pcb layout olev-11 pcb copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://b...
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Service manual for okipage 14ex chapter product accessory 2: multi-purpose feeder maintenance page: 128 6. Parts list.
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Figure 6-1 multi-purpose feeder.
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Table 6-1 multi-purpose feeder no. Description oda part no. Q’ty remark 1 roller-a 53343801 1 2 roller-b 53343901 1 3 planet gear 51229601 1 4 link 53344101 1 5 separator 53344201 1 6 pulse motor 56510701 1 same as printer unit. 7 olev-11-pcb 55074811 1 8 connector cable 56631203 1 for oda 9 separat...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 129 high capacity second paper feeder maintenance preface this maintenance manual is intended for the service person and describes the field maintenance methods for high capacity second paper feeder opt...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 130 1. Outline 1.1 functions 1.2 external view and component names copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any u...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 131 1.1 functions the printer is mounted on top of this high capacity second paper feeder. The high capacity second paper feeder supplies paper automatically through the operation of pulse motor (hoppin...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 132 1.2 external view and component names figure 1-1 external view and component names copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exch...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 133 2. Mechanism description - general mechanism 2.1 general mechanism 2.2 hopper mechanism copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 134 2.1 general mechanism the high capacity second paper feeder feeds the paper into the printer by receiving the signal from the printer, which drives the pulse motor inside the high capacity second pa...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 135 2.2 hopper mechanism the hopper automatically feeds the printer with the paper being set, single sheet at a time. When the paper is loaded in the paper cassette, it is then transported by the pulse ...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 136 3. Parts replacement this section covers the procedures for the assembly, disassembly and installations in the field. This section describes the disassembly procedures, and for assembly procedures, ...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 137 3.1 precautions concerning parts replacement (1) parts replacements must be carried out, by first turning the printer power switch off "o" and removing the high capacity second paper feeder from the...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 138 3.2 parts layout this section describes the layout of the main components..
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Figure 3-1 copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 139 3.3 parts replacement methods this section describes the parts replacement methods for the components listed in the disassembly order diagram below. 3.3.1 stepping motor (hopping) 3.3.2 tqsb-2 pcb 3...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 140 3.3.1 stepping motor (hopping) (1) turn the printer power switch off, pull out the ac cord from the outlet. Remove the printer off high capacity second paper feeder. (2) take the paper cassette assy...
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(6) remove three screws (9) which are holding the guide r (2nd) assy (10) to the bottom plate (11). Remove the screw (12) which is keeping the rear cover (13) and guide r (2nd) assy (10). Remove the guide r (2nd) assy (10). (7) remove the protect (m) (14), guide bracket (15), planet gears (16) and p...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 141 3.3.2 tqsb-2 pcb (1) remove the pulse motor (see 3.3.1). (2) remove the connector (25) from the tqsb-2 pcb (26). (3) remove the screw (27) and remove the tqsb-2 pcb (26). Note : refer to detaii a in...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 142 3.3.3 hopping roller shaft assembly and one-way clutch gear (1) follow up to step (3) of 3.3.1 and remove the hopping frame assy. (2) remove the screw (1) and remove the earth plate (2). Remove the ...
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange.
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(bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 143 4. Troubleshooting - precautions prior to the troubleshooting 4.1 precautions prior to the troubleshooting 4.2 preparations for the troubleshooting copyright 2000, oki data, division of oki america,...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 144 4.1 precautions prior to the troubleshooting (1) go through the basic checking items provided in the printer handbook. (2) obtain detailed information concerning the problem from the user. (3) go th...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 145 4.2 preparations for the troubleshooting (1) display on the operator panel the status of the problem is displayed on the lcd (liquid crystal display) on the operator panel. Go through the appropriat...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 146 4.3 troubleshooting method when a problem occurs, go through the troubleshooting according to the following procedure. 4.3.1 lcd status message list copyright 2000, oki data, division of oki america...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 147 4.3.1 lcd status message list the listing of the statuses and problems displayed in the form of messages on the lcd or pc display is provided in table 4-1. Table 4-1 classification lcd status messag...
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( jam error ) paper inlet jam does paper jam at the inlet when the power is turned on? L yes - is the paper located above the sensor plate (inlet)? L yes - remove the paper. L no - is the sensor plate (inlet) operating normally? L no - replace the sensor plate (inlet). L yes - replace the power supp...
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No - replace the stepping motor. L yes - replace the tqsb-2 pcb. L copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 148 5. Connection diagram 5.1 interconnection diagram 5.2 pcb layout copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 149 5.1 interconnection diagram copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bp...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 150 5.2 pcb layout tqsb-2 pcb copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx....
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 151 6. Parts list high capacity second paper feeder 2nd tray assembly section 1 cabinet & cassette assembly section 2 mechanical assembly 2nd tray parts list copyright 2000, oki data, division of oki am...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 152 high capacity second paper feeder.
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Figure 6-1 high capacity second paper feeder table 6-1 high capacity second paper feeder no. Description oda part no. Q’ty remarks 1 hopping roller shaft 50409501 1 2 one-way clutch gear 51401101 1 3 pulse motor 56512201 1 4 tqsb-2 pcb 55078102 1 5 cassette assy (2nd tray) 50107304 1 copyright 2000,...
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 154 section 1 cabinet & cassette assembly.
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2nd paper tray parts list copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 155 section 2 mechanical assembly.
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2nd paper tray parts list copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).
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Service manual for okipage 14ex chapter product accessory 3: high capacity 2nd paper feeder page: 156 2nd tray parts list table 6-2 no. Description okidata part # qty/u 500 100 1 plate, upper 51023301 1 3 5 2 sheet guide assembly 50222001 1 3 5 3 front cover assembly 53075301 * 1 3 5 4 inner guide a...
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Note: part nos. 3 and 22 need concurrent replacing. *** for the rev. No. Of the parts list for the cassette assemby (2nd tray) should be applied no. 10. The no. 10 includes a change of cassette and tail guide. Note: cassette and tail guide need concurrent replacing..
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Copyright 2000, oki data, division of oki america, inc. All rights reserved. See the oki data business partner exchange (bpx) for any updates to this material. (http://bpx.Okidata.Com).