Env Sensor Error - Xerox Phaser 6128MFP Service Manual

Env Sensor Error

Phaser 6128MFP Service Manual
The Environmental Sensor has detected temperature error. This troubleshooting
procedure applies to this error.
Applicable Error
• 092-661: Env Sensor Error
Initial Actions
• Cycle printer power.
• If the problem persists, follow the procedure below.
Troubleshooting Reference Table
Applicable Parts
Humidity/Temp Sensor PL10.4.20
Humidity Harness, PL10.4.21
MCU Board, PL10.7.7
Troubleshooting Procedure Table
Step Actions and Questions
1
Check the Humidity/Temperature
Sensor for correct installation.
Is the Humidity/Temperature Sensor
correctly installed?
2 Does the error still occur when the
printer is turned On?
3
Check connectors P/J20 and P/J201
between the MCU Board and the
Humidity/Temperature Sensor.
Are the connectors securely
connected?
4 Check the Humidity Harness for
continuity. Disconnect P/J20 from
the MCU Board and P/J201 from the
Humidity/Temperature Sensor.
Is the harness damaged.
5 Check the Humidity/Temperature
Sensor signal.
Is there +5 V across ground <=> J20-
4 pin on the MCU Board?
Error Messages and Codes
Wiring and Plug/Jack Map References
"Map 1 - MCU Board" on page 10-6
"Map 3 - Electrical and Drive" on page 10-8
"Xerographics" on page 10-18
Yes
Go to step 2.
Go to step 3.
Go to step 4.
Go to step 5.
Replace the
Humidity/
Temperature
Sensor
(page 8-45).
No
Reseat the
Humidity/
Temperature
Sensor.
Go to step 2.
Complete.
Reconnect the
connectors.
Replace the
Humidity
Harness.
Replace the
MCU Board
(page 8-57).
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