062-394 Cont Pwba Memory Fail Rap; 062-395 Iit Pwb Power Cable Connection Fail Rap - Xerox workcentre 5335 series Service Manual

062-394 Cont PWBA Memory Fail RAP

Sub Cont PWBA Memory Fail. It was detected that Read/Write were not available to the ESS
PWB (PL 35.2) RAM (Gap Memory).
Procedure
Perform the following.
1. Turn the power OFF then ON.
2. If the problem persists, reload the machine software
3. Replace the ESS PWB (PL 35.2).
Initial Issue
WorkCentre 5335 Family Service Documentation

062-395 IIT PWB Power Cable Connection Fail RAP

BSD-ON:
BSD-ON:
The IIT PWB power source error was detected.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
(GP 16).
switch.
Procedure
Turn the power OFF and remove the IIT Rear Cover.
Turn the power ON. Is the voltage between the Main LVPS P/J502-1 (+) and the GND (-)
+24VDC?
Y
Turn the power OFF and go to
LVPS
If the problem persists, reload the machine software
the problem persists, replace the IIT PWB (Switch the EEPROM)
07/2011
2-783
BUS Updated 12/2011
BSD 3.3 - ESS-IIT Communication
BSD 1.5 - DC Power Generation (2 of 2)
N
Go to +24VDC Power RAP.
IIT/DADF Wirenets
P/J502 and the IIT PWB P/J720 for open circuit, short circuit, and poor contact.
and check the connection between the Main
(GP 16).
(PL 1.6).
Status Indicator RAPs
062-394, 062-395