BUS Updated 12/2011
07/2011
2-808
WorkCentre 5335 Family Service Documentation
077-214, 077-300
Initial Issue
Status Indicator RAPs
077-214 Tray Module Logic Fail RAP
BSD-ON:
BSD 3.2 - -MCU-Tray Module Communication
I/F mismatch between the IOT and the Tray Module was detected.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
1.
Turn the power OFF and ON.
2.
Turn the power OFF. Go to the
IOT wirenets
. Check the connection between the MCU
PWB
P423
and the Tray Module PWB
P/J541
for open circuit, short circuit, and poor
contact.
If no problems are found, replace the following parts in sequence:
•
Reload the machine software (
GP 16
).
•
Tray Module PWB (
PL 11.13
)
•
MCU PWB (
PL 18.2
)
077-300 Front Cover Interlock Open RAP
BSD-ON:
BSD 1.8 - Power Interlock Switching (1 of 2)
BSD-ON:
BSD 1.9 - Power Interlock Switching (2 of 2)
The Front Cover is open.
NOTE: When turning the power OFF, turn OFF the power switch first and then the main power
switch.
Procedure
Check the following:
•
The Front Cover for damage or mismatch.
•
The connection between the Front Cover Interlock Switch and the MCU PWB for open cir-
cuit, short circuit, and poor contact
•
The connection between the L/H Cover Interlock Switch and the MCU PWB for open cir-
cuit, short circuit, and poor contact
Reload the machine software (
GP 16
). If no problems are found, replace the MCU PWB (
PL
18.2
).