Iit-Ess Communication Failure 4; Iit-Ess Communication Failure 5 - Xerox DocuColor 1632 Service Manual

3-323 IIT-ESS Communication Failure 4

Controller received check code error.
Procedure
Switch the power off then on. The problem is corrected.
Y N
Reinstall the software. If the problem continues, check the IIT/IPS PWB connectors. If the
check is OK, replace the IIT/IPS PWB (PL 18.3).
Return to Service Call Procedures.
Status Indicator RAPs
3-323, 3-324

3-324 IIT-ESS Communication Failure 5

Controller received check code error.
Procedure
Switch the power off then on. The problem is corrected.
Y N
Reinstall the software. If the problem continues, check the IIT/IPS PWB connectors. If the
check is OK, replace the IIT/IPS PWB (PL 18.3).
Return to Service Call Procedures.
6/02
2-18
Prelaunch Training/Review
DC1632/2240