077-211 Detected Different Type Tray Module Rap; 077-300 Iot Front Cover Open Rap - Xerox WorkCentre 5222 Service Manual

077-211 Detected different Type Tray Module RAP

BSD-ON:1.2/3.3
A Tray Module with different specifications is connected.
Initial Actions
• Power OFF/ON
• Reconnect the connection cable of the TM.
Procedure
Check the settings for the DIP SW on the Tray Module PWB. The specifications are correct.
Y N
Set the correct specifications.
Check the connection of each MCU PWB connector. The connectors are connected cor-
rectly.
Y N
Connect the connectors.
Check the connection of each 2TM PWB or TTM PWB connector. The connectors are con-
nected correctly.
Y N
Connect the connectors.
Turn on the power again. [077-211] reoccurs.
Y N
End
Check the wire between P/J541 and P/J413
3 / BSD 3.3 Flag 5/Flag 6). The wire between J541 and J413 is conducting without an
open circuit or a short circuit.
Y N
Repair the open circuit or short circuit.
Measure the voltage between the MCU PWB P413-A5 (+) and GND (-) (BSD 1.2
voltage is approx. +5VDC.
Y N
Replace the MCU PWB (PL 9.1).
Replace the 2TM PWB (PL 12.6/PL 13.8) or the TTM PWB
persists, replace the MCU PWB (PL 9.1).
Status Indicator Raps
077-211, 077-300
for an open circuit or a short circuit (BSD 1.2
Flag
(PL 12.6/PL 13.8). If the problem

077-300 IOT Front Cover Open RAP

BSD-ON:1.3
The IOT Front Cover is open.
Initial Actions
• Power OFF/ON
• Opening/closing of the IOT Front Cover.
Procedure
Check the opening/closing of the IOT Front Cover. The Front Cover can be opened/closed.
Y N
Reinstall the Front Cover.
Check the installation of the Front Cover Interlock Switch. The Front Cover Interlock Switch
is installed correctly.
Y N
Install the Front Cover Interlock Switch correctly.
Execute Component Control
Front Cover. The display changes.
Y N
Check the connections of
rectly.
Y N
Connect P/J121
Check the wire between J405 and J121 for an open circuit or a short circuit (BSD 1.3
Flag 5/Flag 6). The wire between J405 and J121 is conducting without an open circuit or
a short circuit.
Y N
Repair the open circuit or short circuit.
Check the conductivity of the Front Cover Interlock Switch
3). The J405-4 (BSD 1.3 Flag 5/Flag
successfully when the Front Cover is closed, and is insulated when the cover is
open.
Y N
Replace the Front Cover Interlock Switch
Replace the MCU PWB
Replace the MCU PWB (PL
February, 2008
2-552
[071-303 Front Cover Interlock Switch]. Open/close
P/J121 and P/J405. P/J121 and P/J405
and P/J405.
(PL
6). The wire between J405-3 and J405-4 is connecting
(PL 10.1).
(PL 9.1).
9.1).
the IOT
are connected cor-
Flag
10.1) between J405-3 and
Launch Version
WorkCentre 5225, 5230