BUS Updated 12/2011
07/2011
2-783
WorkCentre 5335 Family Service Documentation
062-394, 062-395
Status Indicator RAPs
Initial Issue
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 (
GP 16
).
3.
Replace the ESS PWB (
PL 35.2
).
062-395 IIT PWB Power Cable Connection Fail RAP
BSD-ON:
BSD 3.3 - ESS-IIT Communication
BSD-ON:
BSD 1.5 - DC Power Generation (2 of 2)
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
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
N
Go to
+24VDC Power RAP
.
Turn the power OFF and go to
IIT/DADF Wirenets
and check the connection between the Main
LVPS
P/J502
and the IIT PWB
P/J720
for open circuit, short circuit, and poor contact.
If the problem persists, reload the machine software (
GP 16
).
the problem persists, replace the IIT PWB (Switch the EEPROM) (
PL 1.6
).