Finisher Punch Unit Transfer Motor Failure - Xerox Paser 7400 Service Manual

Finisher Punch Unit Transfer Motor Failure

An error was detected in the Punch Transfer Motor.
Applicable Status Code:
Code F181:
Punch Transfer Motor Failure
Initial Actions:
Cycle the printer's power.
If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Punch Transfer Motor
Punch Control Board
Inverter Power Supply
Troubleshooting Procedure Table
Step Actions and Questions
1 Test the Punch Transfer Motor.
1. Close the Interlock Switches for test.
2. Run the Service Diagnostics Transfer
Motor test.
Does the motor operate?
2 Check for +24 V to the Punch Transfer
Motor.
Disconnect P/J2001.
Is the +24 V across J2001-1 <=>
ground?
3 Check Punch Control Board for 24 V.
1. Disconnect P/J1001 on the Punch
Control Board.
Is the +24 V across P1001 pins 1 and 2?
4 Check all pins of the Inverter Interface
Cable for continuity.
Disconnect CN1 and CN2 from the Finisher
Control Board and the opposite end from
the Inverter.
Is the cable conductive?
General Troubleshooting
Wiring and Plug/Jack References
Options Map 2 Punch Controller Board
Options Punch Controller to Sensor and Motors
Yes
Complete.
Replace the Punch
Transfer Motor.
Replace the Punch
Transfer Motor
Harness.
Replace the Inverter
Power Supply
(page 5-56). If the
error persists,
replace the Finisher
Control Board
(page 5-46).
No
Go to Step 2.
Go to Step 3.
Replace the Punch
Control Board
(page 5-50). If the
error persists, go
to Step 4.
Replace the cable.
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