003-321 Iiss-Ess Communication 2 Rap; 003-322 Iiss-Ess Communication 3 Rap - Xerox workcentre 5335 series Service Manual

003-321 IISS-ESS Communication 2 RAP

BSD-ON: BSD 3.3 - ESS-IIT Communication
BSD-ON: BSD 16.1 - ESS
The ACK (acknowledgement code) could not be received after 2 resend attempts. (The
Sequencing No. of the sent Message Packet is incorrect.) Error detected when information
sent to controller from IIT via IIT CDI I/F during initialization of controller is insufficient. (e.g. bad
combination of controller SW and IIT SW).
Procedure
• Disconnect and reconnect the IIT Harness
• Reload Software (GP 16).
• If the problem persists, replace the IIT PWB (Switch the EEPROM)
• Replace the ESS PWB (PL 35.2)
Initial Issue
WorkCentre 5335 Family Service Documentation
(PL 1.6).
(PL 1.6).
BUS Updated 12/2011

003-322 IISS-ESS Communication 3 RAP

BSD-ON: BSD 3.3 - ESS-IIT Communication
BSD-ON: BSD 16.1 - ESS
The ACK (acknowledgement code) could not be received after 2 resend attempts. (The Packet
No. of the sent Message Packet is incorrect.)
Procedure
• Ensure that the customer is programming a job within the parameters of the machine uti-
lizing the UI.
• Disconnect then reconnect the IIT, Control Panel, ESS, MCU all PWBs connected to them
(RAM, Firmware module, EEPROM)
• Reload Software (GP 16)
• Replace IIT PWB (Switch the EEPROM)
• If the problem persists, replace the ESS PWB
original ESS PWB and RAM DIMM.)
07/2011
2-25
(PL 1.6)
(PL 35.2). (If not fixed by this, reinstall the
Status Indicator RAPs
003-321, 003-322