AR-M550/M620/M700 SELF DIAG MESSAGE AND TROUBLESHOOTING 9 - 21
Main
code
Sub
code
Title
Finisher/saddle sensor connector
connection trouble
F1 51 Phenomenon Display Lamp
Message
Details Finisher/saddle sensor
connector connection
trouble
The connector
connection detection
input of the guide HP
sensor is off.
The connector
connection detection
input of the push lead
edge sensor is off.
Section Finisher
Operation
mode
Note
Case 1 Trouble
position/
Cause
Finisher control PWB
trouble
Malfunction caused by
noises
Remedy Replace the finisher
control PWB.
Note
Main
code
Sub
code
Title
Finisher/micro switch trouble
F1 52 Phenomenon Display Lamp
Message
Details Finisher/micro switch
trouble
With all cover PI (photo
sensor) ON, the transport
cover MS is off fort 1sec
continuously from starting
copying.
With all cover PI (photo
sensor) ON, the front
cover MS is off fort 1sec
continuously from starting
copying.
With all cover PI (photo
sensor) ON, the paper
exit cover MS is off fort
1sec continuously from
starting copying.
Section Finisher
Operation
mode
Note
Case 1 Trouble
position/
Cause
Finisher control PWB
trouble
Malfunction caused by
noises
Remedy Replace the finisher
control PWB.
Note
Main
code
Sub
code
Title
Finisher-inserter communication
trouble
F1 60 Phenomenon Display Lamp
Message
Details Finisher/inserter
communication trouble
Section Inserter
Operation
mode
Note
Case 1 Trouble
position/
Cause
Improper connection or
disconnection of the
connector and the
harness between the
finisher and the inserter
unit
Remedy Check the connector and
the harness in the
communication line.
Note
Case 2 Trouble
position/
Cause
Finisher control PWB
trouble
Control PWB (PCU)
trouble
Remedy Replace the finisher
control PWB.
Note
Case 3 Trouble
position/
Cause
Malfunction caused by
noises
Remedy Canceled by turning ON/
OFF the power.
Note
Main
code
Sub
code
Title
Inserter/EEPROM trouble
F1 61 Phenomenon Display Lamp
Message
Details Inserter/EEPROM trouble
Data read failure on
turning on the power
Section Inserter
Operation
mode
Note
Case 1 Trouble
position/
Cause
EEPROM trouble
Control circuit runaway
due to noises
Remedy Check that the EEPROM
is properly installed.
Replace the inserter
PWB.
Note
Case 2 Trouble
position/
Cause
Inserter PWB EEPROM
access circuit trouble
Remedy Replace the inserter
PWB.
Note
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