Phaser 6180MFP Multifunction Printer Service Manual 3-145
Error Messages and Codes
4 Check the Humidity Harness for
continuity.
1.Disconnect P/J26 from the MCU
Board.
2.Disconnect P/J261 from the
Humidity/Temperature Sensor.
3.Check continuity between P/J26 <=>
P/J261.
Go to step 5. Replace the
Humidity
Harness.
5 Check the Humidity/Temperature
Sensor signal.
1.Disconnect P/J26 from the MCU
Board.
2.Is there +5 V across ground <=>
J26-4 pin on the MCU Board?
Replace the
Humidity/
Temperature
Sensor
(page 8-87).
Replace the
MCU Board
(page 8-88).
Troubleshooting Procedure Table (continued)
Step Actions and Questions Yes No