IBM 4247-V03, Maintenance Information

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MAP 0200: 55 AFTA errors
Symptom explanation Suspected FRUs/causes
055 MACHINE CHECK
The AFTA sensor circuit did not detect that needle 5B moved at the
correct time during the AFTA routine. The needle either failed to
extend or was not detected when it was pushed back.
Printhead misaligned and loosely fastened
AFTA motor defective
22-conductor printhead cable damaged or poor connection
Mechanical parts damaged or binding
Printhead defective
Logic board defective
!
CAUTION:
The printhead may be hot. Wait for it to cool down.
Table 15. MAP 0200: 55 AFTA errors
Step Questions/Actions Yes No
1.
Perform the Standard AFTA Service Check (see Standard
AFTA service check and adjustment).
Is the service check OK?
Go to step 2. Repair as needed.
Mount forms, and try loading
and parking forms several
times.
Run T&D in automatic test
mode to verify correct printer
operation (see Running the
test and diagnostic (T&D)
programs).
Chapter 1. Diagnosing problems
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