077-309 L/H Lower Cover Open Rap; 077-314 P/H Module Logic Fail Rap - Xerox workcentre 5335 series Service Manual

077-309 L/H Lower Cover Open RAP

BSD-ON: BSD 1.8 - Power Interlock Switching (1 of 2)
The L/H Low 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 L/H Lower Cover Assembly for damage or mismatch
• The L/H Lower Cover Switch for failure:
• The connection between the L/H Lower Cover Switch
for open circuit, short circuit, and poor contact
Reload the machine software (GP 16). If no problems are found, replace the MCU PWB
18.2).
Initial Issue
WorkCentre 5335 Family Service Documentation
Component Control [077-301] (PL 15.2)
P/J111 and the MCU PWB
BUS Updated 12/2011

077-314 P/H Module Logic Fail RAP

BSD-ON: BSD 3.2 - -MCU-Tray Module Communication
A fatal error was detected in the Tray Module.
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 and check the connection between the MCU PWB
Tray Module PWB P/J541
If no problems are found, replace the following parts in sequence:
P/J410
• Reload the machine software
• Tray Module PWB (PL
(PL
• MCU PWB (PL 18.2)
07/2011
2-811
for open circuit, short circuit, and poor contact.
(GP 16).
11.13)
Status Indicator RAPs
077-309, 077-314
P423 and the