Developer Motor Failure - Xerox Phaser 6300 Service Manual

Troubleshooting Procedure Table
Step Actions and Questions
1 Check the Fuser Drive Assembly for
damage.
Are any parts of the Fuser Drive Assembly
damaged or excessively worn?
2 Check the Fuser Motor connection.
Is P/J521 connected to the harness?
3
Test the Fuser Motor.
1. Close the Interlock Switch while testing.
2. Run the Service Diagnostics Fuser
Motor test.
Does the motor operate?
4 Check for +24 V to the Fuser Motor.
Is the +24 V across P/J521-10 <=>
P/J 521-8?
5 Test the Interlock Switch.
Run the Service Diagnostics Interlock
Switch test.
Does the switch function correctly?
6 Check all pins on the TNRFULL/FSR
Harness PL5.2.30 for continuity.
1. Disconnect P/J52 and P/J521.
2. Check continuity between J52 <=>
J521.

Developer Motor Failure

The Developer Motor rotation signal indicates that the motor is no longer operational.
Applicable Status Code:
Code 104:
Developer Motor Failure
Troubleshooting Reference Table
Applicable Parts
Developer Drive Assembly, PL8.1.1
Engine Control Board, PL9.1.16
Interlock Switch, PL9.1.11
FAN/PHD/MOT Harness, PL10.1.9
3-80
Wiring and Plug/Jack References
Print Engine Map 2 - P/J Locator (page 10-6)
Print Engine Drive Wiring (page 10-19)
Phaser 6300/6350 Color Laser Printer Service Manual
Yes
Replace the Fuser
Drive Assembly
(page 8-96).
Go to Step 3.
Go to Step 5.
Go to Step 6.
Go to Step 6.
Replace the Engine
Control Board
(page 8-104).
No
Go to Step 2.
Reconnect the
Fuser Motor.
Go to Step 4.
Go to Step 5.
Replace the
Interlock Switch
(page 8-101).
Replace the FSR/
ADC Harness.