BUS Updated 12/2011
07/2011
2-29
WorkCentre 5335 Family Service Documentation
003-329, 003-330
Status Indicator RAPs
Initial Issue
003-329 IISS-ESS Communication 10 RAP
BSD-ON:
BSD 3.3 - ESS-IIT Communication
BSD-ON:
BSD 16.1 - ESS
The NAK (Negative Acknowledgement) that notifies of the occurrence of a transmission failure
is received. (The Sequencing No. of the received 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) (
PL 1.6
)
•
If the problem persists, replace the ESS PWB (
PL 35.2
). (If not fixed by this, reinstall the
original ESS PWB and RAM DIMM.)
003-330 IISS-ESS Communication 11 RAP
BSD-ON:
BSD 3.3 - ESS-IIT Communication
BSD-ON:
BSD 16.1 - ESS
The NAK (Negative Acknowledgement) that notifies of the occurrence of a transmission failure
is received. (The Packet No. of the received 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) (
PL 1.6
)
•
If the problem persists, replace the ESS PWB (
PL 35.2
). (If not fixed by this, reinstall the
original ESS PWB and RAM DIMM.)