Phaser 6180 Color Laser Printer Service Manual 3-37
Error Messages and Codes
5 Check the Top LV Harness for continuity.
1. Disconnect P/J171, P/J47, P/J501, and 
P/J14.
2. Check continuity between:
■ P/J47 <=> P/J171
■ P/J501 <=> P/J14
Go to step 6. Replace the 
Top LV 
Harness.
6 Replace the Fuser (page 8-10). Does the 
error still occur?
Go to step 7. Complete.
7 Replace the LVPS (page 8-81). Replace the 
MCU Board 
(page 8-87).
Complete.
Troubleshooting Procedure
Step Actions and Questions Yes No