3-86 Phaser 6180MFP Multifunction Printer Service Manual
Error Messages and Codes
11 Check the Registration Sensor
Harness for continuity.
1.Disconnect P/J273 from the Feeder
Unit Harness.
2.Disconnect P/J27 from the MCU
Board.
3.Check continuity between P/J273
<=> P/J27.
Go to step 12. Replace the
Right Side
Harness.
12 Check the Optional Feeder Board
signal.
1.Disconnect P/J27 from the MCU
Board.
2.Is there +3.3 V across ground <=>
J27-B7 pin on the MCU Board?
Replace the
550-Sheet
Feeder
(page 8-116).
Replace the
MCU Board
(page 8-88).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No
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