MAP 0140: Printhead drive
Symptom explanation
Suspected FRUs/causes
053 MACHINE CHECK ERR 3 X X
053 MACHINE CHECK ERR 4 3 X
056 MACHINE CHECK
Carriage Slams Into Sides
Printing Slows or Stops
Carriage does not move
Ribbon defective or incorrectly installed
Ragged tear-offs on continuous forms
Corner on the leading edge of the forms is catching in printhead
mask/mask damaged
Carriage belt tension is incorrect
Carriage belt clamp is loose
Carriage motor is defective / mounting hardware
Carriage belt idler is not turning
Encoder (board on carriage or codestrip) is damaged
Mechanical interference
Printhead gap is incorrect
Logic board is defective
Power supply is for wrong AC voltage
Printhead is defective
Printhead cable is defective or has bad connection
Chapter 1. Diagnosing problems
48
Содержание 4247-V03
Страница 24: ...Reference table 8 ribbon lift and 26 pin cable connectors 93 Chapter 1 Diagnosing problems 24 ...
Страница 138: ...Operator panel cable wiring Chapter 3 Wiring diagrams 138 ...
Страница 144: ...Tractor assembly cable wiring Chapter 3 Wiring diagrams 144 ...
Страница 164: ...Chapter 5 Removals service checks and adjustments 164 ...
Страница 173: ...Table 24 Print quality sample 1 2 3 Chapter 5 Removals service checks and adjustments 173 ...
Страница 246: ...Assemblies Chapter 6 Parts catalog 246 ...
Страница 307: ...Taiwanese EMC Notices 307 ...
Страница 310: ...Index Copyright IBM Corp 2002 310 ...
Страница 311: ...IBMR Part Number 75P1301 Printed in U S A G544 5873 00 1P P N 75P1301 ...