123-333 Interface Communication Rap; 123-337 Frame Data Rap - Xerox workcentre 5335 series Service Manual

123-333 Interface Communication RAP

BSD-ON: BSD 2.1 - User Interface (UI)
BSD-ON: BSD 3.4 - ESS - UI Communication
The system detected that transmission with the Control Panel could not be established.
The H/W connection in the UI is faulty and the internal connection isn't detected.
Initial Actions
Power Off/On
Procedure
• Ensure that the customer is programming a job within the parameters of the machine uti-
lizing the UI.
• Disconnect then reconnect the IIT, UI I/F, ESS, MCU all PWBs connected to them (RAM,
Firmware module, EEPROM)
• Check the sw version of the controller sw - update if required
• Replace UI I/F PWB (PL 1.7)
• Replace ESS PWB (PL 35.2) (If not fixed by this, reinstall the original ESS PWB.)
Initial Issue
WorkCentre 5335 Family Service Documentation

123-337 Frame Data RAP

BSD-ON: BSD 2.1 - User Interface (UI)
BSD-ON: BSD 3.4 - ESS - UI Communication
The UI software failed and an incorrect data type value is detected.
Initial Actions
Power Off/On
Procedure
• Ensure that the customer is programming a job within the parameters of the machine uti-
lizing the UI.
• Disconnect then reconnect the IIT, UI I/F, ESS, MCU all PWBs connected to them (RAM,
Firmware module, EEPROM)
• Check the sw version of the controller sw - update if required
• Replace UI I/F PWB
• Replace ESS PWB
07/2011
2-933
BUS Updated 12/2011
(PL 1.7)
(PL 35.2) (If not fixed by this, reinstall the original ESS PWB.)
Status Indicator RAPs
123-333 , 123-337