IBM 4247-V03, Информация по обслуживанию

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Table 15. MAP 0200: 55 AFTA errors (continued)
Step Questions/Actions Yes No
2.
Check the printhead cables.
a. Remove the printhead (see Printhead).
b. Inspect the printhead flat cables for damage.
v
Disconnect the 22-conductor printhead cable from the
logic board and from the printhead.
v
Check the continuity of conductors 11 and 12 from
end-to-end.
Inspect the contacts at the ends of the cable for
delamination and other damage.
Are the cables OK?
Go to step 3. Install new printhead cables
and reassemble the printer.
Mount forms, and try loading
and parking forms several
times.
If the error occurs again,
continue with 3.
3.
Install a new printhead (see Printhead).
Load and park forms several times.
Did the error occur again?
Install a new logic board (see
Logic board). Return the printer to service.
Chapter 1. Diagnosing problems
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