Chapter 1. Diagnosing problems
Maintenance analysis procedures (MAPs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Defining the problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MAP 0100: START of call . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
MAP 0120: Parallel or serial attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
MAP 0121: Parallel with twinax or coax attachments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
MAP 0122: LAN attachment card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
MAP 0123: External network print server attachment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
MAP 0130: No paper movement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
MAP 0131: Paper path sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
MAP 0140: Printhead drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
MAP 0150: Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
MAP 0160: Ribbon feed and ribbon lift . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57
MAP 0180: Top cover interlock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
MAP 0190: Form feed problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
MAP 0200: 55 AFTA errors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
MAP 0210: Intermittent failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
MAPs reference tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Reference table 1, error messages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77
Reference table 2, no printed characters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Reference table 3, print quality failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86
Reference table 4, operator panel and miscellaneous problems . . . . . . . . . . . . . . . . . . . . . . . . 87
Reference table 5, LED and test page problems—LAN attachment card . . . . . . . . . . . . . . . . . . . . 88
Reference table 5a, LED and test page problems—External NPS . . . . . . . . . . . . . . . . . . . . . . . 90
Reference table 6, network server problems—LAN attachment card . . . . . . . . . . . . . . . . . . . . . . 91
Reference table 6a, network server problems—External NPS . . . . . . . . . . . . . . . . . . . . . . . . . 92
Reference table 7, power supply connector pins and voltages . . . . . . . . . . . . . . . . . . . . . . . . . 92
© Copyright IBM Corp. 2002
23
Summary of Contents for 4247-V03
Page 24: ...Reference table 8 ribbon lift and 26 pin cable connectors 93 Chapter 1 Diagnosing problems 24 ...
Page 138: ...Operator panel cable wiring Chapter 3 Wiring diagrams 138 ...
Page 144: ...Tractor assembly cable wiring Chapter 3 Wiring diagrams 144 ...
Page 164: ...Chapter 5 Removals service checks and adjustments 164 ...
Page 173: ...Table 24 Print quality sample 1 2 3 Chapter 5 Removals service checks and adjustments 173 ...
Page 246: ...Assemblies Chapter 6 Parts catalog 246 ...
Page 307: ...Taiwanese EMC Notices 307 ...
Page 310: ...Index Copyright IBM Corp 2002 310 ...
Page 311: ...IBMR Part Number 75P1301 Printed in U S A G544 5873 00 1P P N 75P1301 ...