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Model:
Model Sh-MF1
Subject: Information of "
From:
3rd Tech Service Sect., MFP/P Tech Service Dept.
Classification:
The following 2 SC codes were added to the Service manual.
Please refer to the following for details.
SC672
NO
Type
672
D
SC899
No
Type
899
CTL
D
T
echnical
SC 672" and "SC 899"
Troubleshooting
Mechanical
Paper path
Product Safety
Detail (Symptom, Possible Cause, Troubleshooting Procedures)
Controller start up error
After the machine is powered on, the communication between
the controller and the operation panel is not established, or
communication with controller is interrupted after a normal
startup.
After startup reset of the operation panel, the attention code
(FDH) r the attention acknowledge code(FEH) is not sent from
the controller within 30 seconds.
After the controller issues a command to check the
communication line with the controller at 30 second intervals,
the controller fails to respond twice.
Controller stalled
Controller board installed incorrectly
Controller board defective
Operation panel connector loose or defective
The controller is not completely shut down when the main switch
is turned off.
Check the setting of SP5-875-001. If the setting is set to "1(OFF)",
change it to "0(ON)".
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Software error
A software error occurred in the GW controller.
Cycle the machine off/on
Update controller firmware
Controller board defective
B
ulletin
Date:
13-Feb-12
Prepared by:
Part information
Electrical
Transmit/receive
Other (
)
PAGE: 1/1
No.:
RM052033
T.Hirai
Action required
Service manual revision
Retrofit information
Tier 2
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