Iit-Ess Communication Failure 2 - Xerox DocuColor 2240 Service Manual

3-321 IIT-ESS Communication Failure 2

Controller received check code error (wrong sequence number in sent message packet).
Procedure
Switch the power off then on. The problem continues.
Y N
Return to Service Call Procedures.
Reinstall the software. If the problem continues, check the IIT/IPS PWB connectors (P/J Loca-
tions, Figure 30). If the check is OK, replace the IIT/IPS PWB
Status Indicator RAPs
3-321, 3-322
3-322 IIT-ESS Communication Failure 3
Controller received check code error (wrong packet number in sent message packet).
Procedure
Switch the power off then on. The problem continues.
Y
Reinstall the software. If the problem continues, check the IIT/IPS PWB connectors (P/J Loca-
(PL 18.3). tions,
02/03
2-18
N
Return to Service Call Procedures.
Figure 30). If the check is OK, replace the IIT/IPS PWB (PL 18.3).
Initial issue
DC 3535/2240/1632