Xerox DocuColor 1632

6/02
2-30
DC1632/2240
3-351, 3-352
Prelaunch Training/Review
Status Indicator RAPs
3-351 IOT-ESS Communication Failure 11
Controller received check code error.
Procedure
Switch the power off then on. The problem is corrected.
YN
Reinstall the software. If the problem continues, check the MCU PWB connectors. If the
check is OK, replace the MCU PWB (PL 13.1).
Return to Service Call Procedures.
3-352 IOT-ESS Communication Failure 12
Controller received check code error.
Procedure
Switch the power off then on. The problem is corrected.
YN
Reinstall the software. If the problem continues, check the MCU PWB connectors. If the
check is OK, replace the MCU PWB (PL 13.1).
Return to Service Call Procedures.