Xerox WorkCentre 6605

Error Troubleshooting
Phaser 6600 and WorkCentre 6605 Xerox Internal Use Only
Service Manual
2-182
093-320 IOT Developer Motor Fail
Step Check Yes No
Possible causative parts:
• Developer Motor [Drive Assembly] (PL3.1.1)
• Drive Harness Assembly (PL18.2.2)
• Top Harness Assembly (PL18.2.5)
• LVPS (PL18.1.34)
• MCU Board (PL18.1.13)
1 Check the Developer Motor operation
Execute Digital Output diagnostic test 093-001, and check
the Developer Motor rotation.
Does the Developer Motor function normally?
Replace the MCU
Board.
Go to step 2.
2 Check the Developer Motor connection
Check the connection between the Developer Motor and the
MCU Board.
Are P/J331 and P/J33 connected securely?
Go to step 3. Connect P/J331
and P/J33
securely.
3 Check the continuity between the Developer Motor and the
MCU Board
Is each cable of P/J331<=>P/J33 continuous?
Go to step 4. Replace the Drive
Harness
Assembly.
4 Check the power to the Developer Motor (+24 VDC)
Close the interlock switch(es), and check if the voltage
between the MCU Board ground and the P/J33-2 pin, and
the voltage between the MCU Board ground and the P/J33-4
pin is about +24 VDC.
Replace the Drive
Assembly.
Replace the LVPS.