Table of Contents
Page
........Board Layout
39
....3.2.01 Upper Cover
40
....3.2.02 AppleTalk/Serial Interface Board (APSR) (Option)
41
....3.2.03 RAM Board (REXM) Option
42
....3.2.04 Emulation Board (APSH)
43
....3.2.05 Main Controller Board (APSM)
44
....3.2.06 Second Paper Feed Unit
45
3.3 Adjustments And Service Checks
46
....3.3.01 Actual Page Count
47
....3.3.02 Modified Page Count
48
....3.3.03 Vertical Print Start Position Adjustment
49
....3.3.04 Setting the LED Head Drive Time
50
....3.3.05 Resetting the Fuser Counter
51
....3.3.06 DC Voltage Adjustment (+5vdc)
52
3.4 Cleaning
53
....3.4.02 Static Charger
54
....3.4.03 Transfer Charger
55
....3.4.04 LED Lens Array
56
3.5 Lubrication
57
4 Failure & Repair Analysis
4.1 Overview
58
....4.1.02 Types of Problems
59
4.2 Troubleshooting Updates
60
4.3 Reporting Problems
61
4.4 Troubleshooting Tips
62
4.5 Fault Alarms
63
....4.5.02 Error Messages Table - SERVICE is Lit
64
........SERVICE is NOT Lit
65
........Jam Errors
66
........Tray Requests
67
........Manual Feed Requests
68
........Buffer Overflow / Reset Operation (Emulation Mode)
69
........Daily Status (Emulation Mode)
70
........Daily Status (PostScript Mode)
71
....4.5.03 Output Samples
72
4.6 Repair Analysis Procedures
73
....4.6.02 RAP Index
74
........RAP 01: Printer Does Not Initialize
75
........RAP 02: Paper Feed Jam 1 Alarm
76
........RAP 03: Paper Jam Alarm
77
........RAP 04: Paper Size Error (Size Tray 1 Error)
78
........RAP 05: Engine Error - Fusing Problem Alarm
79
........RAP 06: Engine Error Alarm
80
........RAP 07: Error Operator Panel Interface Timeout
81
