Phaser 6180 Color Laser Printer Service Manual 3-87
Error Messages and Codes
7 Check the Right Side Harness for 
continuity.
1. Disconnect P/J22 and P/J221.
2. Check continuity between P/J22 <=> 
P/J221.
Go to step 8. Replace the 
Right Side 
Harness.
8 Check the Main Drive signal.
1. Disconnect P/J22 from the MCU 
Board.
2. Are there +24 V across ground <=> 
J22-A2/J22-A4 when the Interlock 
Switch is activated?
Replace the 
Main Drive 
(page 8-73).
Replace the 
MCU Board 
(page 8-87).
Troubleshooting Procedure Table  (continued)
Step Actions and Questions Yes No