Canon imagePRESS C1 Service Manual - page 737
Chapter 14
14-2
8. Service Mode
- Check if each of the CCD's adjustment value is the same as those indicated on the service label.
(COPIER > ADJUST > CCD > ALL ITEMS)
- Check if the registration adjustment is performed.
(COPIER > ADJUST > FEED-ADJ > REGIST / ADJ-REFE)
- Are the detected printer temperature / humidity appropriate?
(COPIER > DISPLAY > ANALOG > TEMP / ABS-HUM)
- Is the adjustment of the image reading position performed correctly?
(COPIER > ADJUST > ADJ-XY > ADJ-X / ADJ-Y / ADJ-Z)
- Are the values of the paper standard value data normal?
(COPIER > FUNCTION > CST-ADJ)
- Are the ADJUSTMENT / OPTION values the same as the ones on the service label?
- Has error clear been performed?
(COPIER > FUNCTION > CLEAR > ERR)
9. General
- Are both of the 2 power plugs plugged in completely?
- Is the specified AC voltage supplied to the power outlet?
- Are the sensors / clutches / motors / solenoids working properly? Is there any contact failure of connectors?
(Confirm power supplies and signal routes on the synthetic circuit diagram)
- Is the electric leakage breaker / circuit breaker working?
- Are there any pinched wires / loose screws?
- Are all external covers attached?
- Are the main power switch / control panel power switch ON?
- Are the power cable / signal cable wirings to each accessory correct?
- Is the cover switch operation normal?
- Is there any fuse blowout on the PCB assemblies?
- Are their any incorrect or misunderstood operations on the user side?
14.1.7 Others
0013-4599
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / imagePRESS C1+
It can cause various problems to suddenly move a machine that has been standing in a location such as a freezing warehouse to a warm room as it leads to internal
dew formation.
(1) E110 caused by dew formation in the BD sensor
(2) Low image density in the vertical scanning direction caused by dew formation in the LDE lens
(3) Low image density caused by dew formation in the reader mirrors and copyboard glass
(4) Paper feed malfunction caused by dew formation in the pickup and feed guides.
Use the following Service Mode item when either symptom of (1) - (3) occurs.
Service Mode:
COPIER > FUNCTION > INSTALL > DRY-RT
Performance of dew formation resolution at installation
When the symptom (4) occurs wipe the pickup and feed units with a dry cloth.
Toner containers and drum units stored in a cold room unopened are also vulnerable to dew formation when they are taken to a warmer room and opened up soon
after. In order to prevent dew formation, instruct users to open the toner containers and drum units after leaving them for a sufficient period of time (1 to 2 hours)
to let them expose to the room temperature.
Use the following Service Mode item if the environmental condition after installation requires.
Service Mode:
COPIER > OPTION > BODY > SLPOFF01 to SLPOFF12
Sleep mode inactivation
14.2 Test Print
14.2.1 Overview
0013-4600
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / imagePRESS C1+
This machine has 6 test print types as indicated below, and each test print can detect image fault.
In the case that there is no fault appeared on the test print by normal output, it may be caused by PDL input side, or/and the reader side.
14.2.2 Test Print TYPE
0013-4601
imagePRESS C1 P / imagePRESS C1 / imagePRESS C1+ (Printer) / imagePRESS C1+
T-14-1
TYPE NO.
description
0
normal copy/print
1-3
- (for R&D)
4
16-gradation