3-90 Phaser 6180MFP Multifunction Printer Service Manual
Error Messages and Codes
5 Check the Feeder Unit Harness for
continuity.
1.Disconnect P/J419 from the Tray 3
Feeder Board.
2.Disconnect P/J273 from the Right
Side Harness.
3.Check continuity between P/J419
<=> P/J273.
Go to step 6. Replace the
Feeder Unit
Harness.
6 Check the Right Side Harness for
continuity.
1.Disconnect P/J27 from the MCU
Board.
2.Disconnect P/J273 from the Feeder
Unit Harness.
3.Check continuity between P/J27 <=>
P/J273.
To go step 7. Replace the
Right Side
Harness.
7 1.Replace the Optional 550-Sheet
Feeder (page 8-116).
2.Does the error still occur when the
printer is turned On?
Replace the
MCU Board
(page 8-88).
Complete.
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No
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