InfoPrint 4247 Z03 Maintenance Information page 70

Table 10. MAP 0200: 55 AFTA errors (continued)
Step Questions/Actions
Check the printhead cables.
2.
a. Remove the printhead (see Printhead).
b. Inspect the printhead flat cables for damage.
v Disconnect the 26-conductor printhead cable from the
Engine board and from the printhead.
v Check the continuity of conductors 19 and 20 from
end-to-end.
Inspect the contacts at the ends of the cable for
delamination and other damage.
Are the cables OK?
Install a new printhead (see Printhead).
3.
Load and park forms several times.
Did the error occur again?
Yes
Go to step 3.
Install a new Engine board
(see Engine board).
No
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.
Return the printer to service.
Chapter 1. Diagnosing problems
70