Xerox WorkCentre 5022 Service Manual page 165

116-334 NVM Data Mismatch
BSD-ON:-
The verification result between the On Board NVM and the Backup NVM of the Controller is
mismatched. (This includes cases where one of the NVM is Blank)
Cause/Action
1. Turn the power OFF and ON.
2. Perform NVM Matching (NVM [621-400]) in the CE Mode.
Version 1.0
WC 5022/5024
116-377 IIT Interrupt Timeout
BSD-ON: CH6.4
The DMA start trigger when scanning documents cannot be detected for a specified time.
Cause/Action
1. Turn the power OFF and ON.
2. Turn OFF the power and check the Flat Cable between the IIT Carriage J700 and the
ESS/MCU PWB J420 for open circuits, short circuits, and poor contacts (especially,
check whether the Flat Cable was inserted in a skewed manner).
3. Check the ESS/MCU PWB for improper installation (loose screw).
4. Upgrade the Controller Firmware.
ADJ 18.2.3
5. If no problem is found, replace the ESS/MCU PWB (PL 18.3).
06/2014
2-143
Status Indicator RAPs
116-334 NVM Data Mismatch