Environmental (Humidity/Temperature) Sensor Error - Xerox Phaser 6180 Service Manual

Environmental (Humidity/Temperature) Sensor Error

Phaser 6180 Color Laser Printer Service Manual
The Environmental Sensor has detected temperature error.
Applicable Chain Link
■ Chain Link
Initial Actions
■
Cycle printer power.
■ If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
MCU Board, PL9.1.20
■
Humidity Sensor, PL9.1.19
■
Humidity Harness, PL10.1.4
■
Troubleshooting Procedure Table
Step Actions and Questions
Check the Humidity/Temperature
1
Sensor for correct installation. Is the
Humidity/Temperature Sensor
correctly installed?
Does the error still occur?
2
3 Check the wiring harness connectors
P/J26 and P/J261 between the MCU
Board and the Humidity/Temperature
Sensor. Are the connectors securely
connected?
Check the Humidity/Temperature
4
Harness for continuity.
1. Disconnect P/J26 and P/J261.
2. Check continuity between P/J26 <=>
P/J261.
Check the Humidity/Temperature
5
Sensor signal.
1. Disconnect P/J26 from the MCU
Board.
2. Is there +5 V across ground <=>
J26-4?
092-661: Environmental Sensor Error
Wiring and Plug/Jack Map References
"Map 4 - LVPS and MCU Board" on
■
page 10-13
"Xerographic" on page 10-40
■
Error Messages and Codes
Yes No
Go to step 2. Reseat the
Humidity/
Temperature
Sensor. Go to
step 2.
Go to step 3. Complete.
Go to step 4. Reconnect the
connectors.
Go to step 5. Replace the
Humidity/
Temperature
Harness.
Replace the Replace the
Humidity Sensor MCU Board
(page 8-86). (page 8-87).
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