Xerox DocuPrint N24 Service Manual page 1003

9 Pull the Finisher a few inches away from the printer, but do not disconnect the Finisher interface
cables. Enter Diagnostic Mode - Input H/L - Finisher Interlock Sw. Push in and release the
Finisher Interlock Sensor actuator. The Control Panel LCD displays L when the actuator is
pressed and H when the actuator is released.
Y N
|
Replace the Finisher Interlock Sensor and Actuator (REP 8.5.3.15).
10 Enter Diagnostic Mode and run three or four random Finisher Output tests. All the selected
Output tests run.
Y N
|
Replace the Finisher PWB (REP 8.5.3.83).
11 Enter Diagnostic Mode and run three or four random Finisher Input tests. All the selected Input
tests run.
Y N
|
Replace the Finisher PWB (REP 8.5.3.83).
12 Replace the Printer Engine Controller PWB (REP 4.10.6). The Finisher is still inoperative.
Y N
|
Problem solved.
13 Check all wiring and connectors connecting the Finisher to the printer. Reinstall the printer driver
software. Replace the System Controller PWB.
DocuPrint N24, N32 and N40 Service Manual
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