Oki Microline 390 Maintenance Manual - page 5
4.3.16
Carriageframe
4-24
4.3.17 Spacerack
4-25
4.3.18 Guiderail
4-26
4.3.19
Head cable
4-28
4.3.20
Platen assembly
4-28
4.3.21
Ribbon protector
4.3.22
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...1. 4-31
4.3.23
motor interconnect module
4-32
4 . 3 . 2 4
4-33
4.3.25
. . .
4-34
4.3.26 Pressure roller
assembly
4-34
4.3.27 Tractor assembly
4-36
4.3.28
4-38
4.3.29 Paper end lever
4-39
4.3.30 Leafspring
5.
ADJUSTMENT __ .
5-1
5.1
Gap Between The Platen And Printhead
5-l
6.
CLEANING AND LUBRICATION
6-1
6.1
Cleaning
6-l
6.2
Lubrication
6-1
7.
TROUBLESHOOTING AND REPAIR
7-1
7.1
Items to Check Before Repair
7-l
7.2
Method of Troubleshooting
7-l
7.3
7 - 2
APPENDIXA PCBLAYOUT
A-l
SIGNALLIST
B-1
CIRCUITDIAGRAM
C-l
D - l
APPENDIX E RS-232C (for
Elite) SERIAL INTERFACE BOARD
E-l
1.
GENERAL
E-l
2.
OPERATION DESCRIPTION
E-2
2.1
. . .
E-2
iii