Finisher Staple Motor Failure - Xerox Paser 7400 Service Manual

Finisher Staple Motor Failure

An error was detected in the Staple Motor.
Applicable Status Code:
Code F110:
Staple Motor
Initial Actions:
Cycle the printer's power.
If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Finisher Staple Motor
Finisher Control Board
Troubleshooting Procedure Table
Step Actions and Questions
1
Test these sensors.
Staple Clock Sensor
Fold Home Position Sensor
Run the appropriate Service Diagnostics
sensor test.
Do the sensors operate?
2
Test the Staple Motor.
1. Close the Interlock Switches for test.
2. Run the Service Diagnostics Staple
Motor tests.
Does the motor operate?
3 Check for +24 V to the Staple Motor.
Disconnect CN71.
Is there +24 V across CN71-1 and -2 <=>
ground?
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?
3-56
Wiring and Plug/Jack References
Options Map 1 Finisher Controller Board
Options Finisher Controller to Switches
Phaser 7400 Color Printer Options Service Manual
Yes
Go to Step 2.
Replace the
Finisher Control
Board (page 5-46).
If the error persists,
go to Step 4.
Replace the Staple
Motor (page 5-60).
Replace the Inverter
Power Supply
(page 5-56).
No
Replace the
sensor. If the error
persists, go to
Step 2.
Go to Step 3.
Replace the
harness. If the
error persists, go
to Step 4.
Replace the cable.