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BUS Updated 12/2011
07/2011
2-989
WorkCentre 5335 Family Service Documentation
Status Indicator RAPs
Initial Issue
PSWcont Unexpected Fail RAP
PSWcont Unexpected Error. PSW Cont Software Failure. Due to an error in software process-
ing, subsequent processes cannot be performed.
Procedure
Turn the power OFF then ON. If the problem persists, perform the following procedure to repair
it.
•
Ensure that the customer is programming a job within the parameters of the machine uti-
lizing the UI.
•
Disconnect then reconnect the ESS, MCU all PWBs connected to them (RAM, Firmware
module, EEPROM)
•
Check the sw version of the controller sw - update if required
•
Replace RAM DIMM on ESS PWB (
PL 35.3
)
Replace ESS PWB (
PL 35.2
) (If not fixed by this, reinstall the original ESS PWB and
RAM DIMM.)