Xerox WorkCentre 5022 - Page 150

06/2014
2-128
WC 5022/5024
077-309 STM Cover Open
Version 1.0
Status Indicator RAPs
077-309 STM Cover Open
BSD-ON: CH1.4
The STM Left Cover Switch was detected to be open.
Cause/Action
1. Check the STM Left Cover Switch for operation failure.
• STM Left Cover Switch (Input Check[072-300]) (PL 10.4)
2. Check the STM Left Cover Switch for damage and mismatch.
3. If no problem is found, replace the following parts:
•STM PWB (PL 10.6)
077-900/901/904 Regi Sensor/Fusing Unit Exit Sensor/
Feed Out Sensor 2 Static Jam
BSD-ON: CH8.4, CH10.3, CH8.2
BSD-ON:
Paper was detected by the applicable sensor at Power ON, M/C Stop, or Interlock Close.
Cause/Action
1. Check the applicable sensor for remaining paper, the Actuator for return failure, contami-
nation on sensor, and etc.
2. Check the applicable sensor for operation failure.
• Regi Sensor (Input Check [071-105]) (PL 15.1)
• Fusing Unit Exit Sensor (Input Check [071-106]) (PL 7.1)
• Feed Out Sensor 2 (Input Check [072-106]) (PL 10.5)
3. If no problem is found, replace the following parts:
• ESS/MCU PWB (Regi Sensor, Fusing Unit Exit Sensor) (PL 18.3)
• STM PWB (Feed Out Sensor 2) (PL 10.6)