Lexmark 4227 Service Manual - Page 43
No print or abnormal print service check, FRU/Function, Action
UPC - 734646117104
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4227-300 No print or abnormal print service check FRU/Function Action 1 Carrier 2 Configuration If the carrier moves, but nothing is printed, go to the "Print wire drive failure service check" on page 2-28. Enter the user menus and be sure the correct emulation (IBM/EPSON) and interface (parallel/serial) are selected. 3 Main Logic Board If the printer is serially attached, be sure the RS232/RS422 switch is in the correct position, and the host communications parameters are correct. If the Print Test does not print, or prints incorrectly, do the following: • Replace the main logic board. • Perform the "Bidirectional print adjustment" on page 4-3 and the "Printhead-to-platen gap adjustment" on page 4-2. Diagnostic information 2-19
Diagnostic information
2-19
4227-300
No print or abnormal print service check
FRU/Function
Action
1
Carrier
If the carrier moves, but nothing is printed, go
to the
“Print wire drive failure service
check” on page 2-28
.
2
Configuration
Enter the user menus and be sure the correct
emulation (IBM/EPSON) and interface
(parallel/serial) are selected.
If the printer is serially attached, be sure the
RS232/RS422 switch is in the correct position,
and the host communications parameters are
correct.
3
Main Logic Board
If the Print Test does not print, or prints
incorrectly, do the following:
•
Replace the main logic board.
•
Perform the
“Bidirectional print
adjustment” on page 4-3
and the
“Printhead-to-platen gap adjustment” on
page 4-2
.