Environmental (Humidity) Sensor Error - Xerox Phaser 6280 Service Manual

Environmental (Humidity) Sensor Error

Phaser 6280 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
Humidity Sensor, PL9.1.19
MCU Board, PL9.1.20
Humidity Harness, PL10.1.4
Troubleshooting Procedure Table
Step Actions and Questions
1. Check the Humidity/Temperature
1
Sensor for correct installation.
2. Is the Humidity Sensor correctly
installed?
Does the error still occur?
2
3 1. Check the wiring harness
connectors P/J26 and P/J261
between the MCU Board and the
Humidity Sensor.
2. Are the connectors securely
connected?
4 Check the Humidity Harness for
continuity.
1. Disconnect P/J26 from the MCU
Board and P/J261 from the
Humidity Sensor.
2. Check continuity between P/J26 <=>
P/J261.
092-661: IOT Environmental Sensor Error
Wiring and Plug/Jack Map References
"Map 4 - LVPS and MCU Boards" on
page 10-12
"Xerographic" on page 10-30
Error Messages and Codes
Yes No
Go to step 2. Reseat the
Humidity
Sensor
(page 8-85).
Go to step 2.
Go to step 3. Complete.
Go to step 4. Reconnect the
connectors.
Go to step 4.
Go to step 5. Replace the
Humidity
Harness.
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