Xerox Phaser 7400

3-146 Phaser 7400 Color Printer Service Manual
Job Offset Home Position Error
Applicable Status Code:
Code U60: Job Offset Home Position Sensor does not detect home position for the
Job Offset Assembly.
Initial Actions:
■ Cycle the printer's power.
■ If the problem persists follow the procedure below.
Troubleshooting Reference Table
Applicable Parts Wiring and Plug/Jack References
■ Offset Home Position Sensor, PL11.1.32
■ Rear Sensor Board, PL11.1.33
■ Job Offset Assembly, PL13.1.1
■ Print Engine Map 7 (page 10-10)
■ Print Engine Map 11 (page 10-14)
■ Print Engine Rear Sensor Board (page 10-29)
Troubleshooting Procedure Table
Step Actions and Questions Yes No
1
Check the following for evidence of fault or
damage:
■ Home Position Sensor Actuator
■ Home Position Sensor
■ SNS Harness
Is there any damage or misalignment?
Replace any
damaged parts.
Go to Step 2.
2
Test the Job Offset Home Position Sensor.
Run the Service Diagnostics Offset Home
Position test.
Does the sensor function correctly?
Replace the Engine
Control Board
(
page 8-112).
Go to Step 3.
3
Replace the Job Offset Home Position
Sensor.
Does the error persist?
Go to Step 4. Complete.
4
Check the SNS connection.
Is SNS connected to the Rear Sensor
Board?
Go to Step 5. Reconnect the
harness.
5
Check for +5V to the sensor.
Disconnect P/J150.
Is there +5 V at J150-1?
Go to Step 6. Replace the Rear
Sensor Board
(
page 8-151).