041-341 Mcu Nvm (Eeprom) Access Fail Rap; 041-342 Mcu Nvm (Eeprom) Buffer Fail Rap - Xerox workcentre 5335 series Service Manual

041-341 MCU NVM (EEPROM) Access Fail RAP

BSD-ON: BSD 3.1 - ESS-MCU Communication
NVM (EEPROM) access error (The read values are different from those that were written, or
there is I2C communication error).
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
1. Turn the power OFF and ON.
2. Turn the power OFF and check whether there is poor connection between the EEPROM
and the MCU PWB.
If no problems are found, replace the MCU PWB
Status Indicator RAPs
041-341, 041-342
(PL 18.2).
07/2011
2-760
BUS Updated 12/2011

041-342 MCU NVM (EEPROM) Buffer Fail RAP

BSD-ON: BSD 3.1 - ESS-MCU Communication
NVM (EEPROM) buffer fail (The write buffer has overflowed).
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
1. Turn the power OFF and ON.
2. Turn the power OFF and check whether there is poor connection between the EEPROM
and the MCU PWB.
If no problems are found, replace the MCU PWB (PL 18.2).
Initial Issue
WorkCentre 5335 Family Service Documentation