Sharp AR-M550 (serv.man16) Service Manual ▷ View online
AR-M550/M620 SELF DIAG MESSAGE AND TROUBLESHOOTING 9 - 16
Main
code
code
Sub
code
Title
Finisher staple shift motor trouble
F1
08
Phenomenon
Display
Lamp
Message
Message
Details
Finisher staple shift motor
trouble
When the stapler shift
motor does not move
from the hope position in
4sec when operating the
stapler shift motor.
When the stapler shift
motor does not return to
the home position in 4sec
when operating the
stapler shift motor.
trouble
When the stapler shift
motor does not move
from the hope position in
4sec when operating the
stapler shift motor.
When the stapler shift
motor does not return to
the home position in 4sec
when operating the
stapler shift motor.
Section
Finisher
Operation
mode
Note
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
staple shift motor
operation.
staple shift motor
operation.
Note
Main
code
code
Sub
code
Title
Finisher load capacity sensor
trouble
trouble
F1
09
Phenomenon
Display
Lamp
Message
Details
Finisher load capacity
sensor trouble
When the received data
on performing the sensor
test at turning on the
power are outside the
specified range.
When the detected data
on calculation of the
correction value are
outside the specified
range.
sensor trouble
When the received data
on performing the sensor
test at turning on the
power are outside the
specified range.
When the detected data
on calculation of the
correction value are
outside the specified
range.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Sensor breakage
Harness disconnection
Console finisher control
PWB trouble
Harness disconnection
Console finisher control
PWB trouble
Remedy
Use SIM 3-2 to check the
sensor operation.
sensor operation.
Note
Main
code
code
Sub
code
Title
Finisher/staple motor trouble
F1
10
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/staple motor
trouble
When the staple unit
does not shift from HP
within 0.5sec in staple
process.
When a stapler jam is
detected and the staple
motor is reversed, the
staple motor does not
return to HP in 0.5sec.
trouble
When the staple unit
does not shift from HP
within 0.5sec in staple
process.
When a stapler jam is
detected and the staple
motor is reversed, the
staple motor does not
return to HP in 0.5sec.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
staple shift motor
operation.
staple shift motor
operation.
Note
Main
code
code
Sub
code
Title
Finisher/pusher motor trouble
F1
11
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/pusher motor
trouble
When learning the paper
exit roller speed, the
process is not completed
in 10sec.
When controlling the
paper exit roller speed,
an encoder input is not
detected in a specified
time.
trouble
When learning the paper
exit roller speed, the
process is not completed
in 10sec.
When controlling the
paper exit roller speed,
an encoder input is not
detected in a specified
time.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
pusher motor operation
and the paddle solenoid
operation, or use SIM 3-2
to check the boomerang
rotations sensor.
pusher motor operation
and the paddle solenoid
operation, or use SIM 3-2
to check the boomerang
rotations sensor.
Note
AR-M550/M620 SELF DIAG MESSAGE AND TROUBLESHOOTING 9 - 17
Main
code
code
Sub
code
Title
Finisher tray lift motor trouble
F1
15
Phenomenon
Display
Lamp
Message
Message
Details
Finisher tray lift motor
trouble
When operating the tray
lift unit, the process is not
completed in 12sec.
When the tray lift unit is
lifting, the tray lift unit
upper limit sensor ON is
detected.
When operating the tray
lift unit, en encoder input
is not detected in 0.2sec.
trouble
When operating the tray
lift unit, the process is not
completed in 12sec.
When the tray lift unit is
lifting, the tray lift unit
upper limit sensor ON is
detected.
When operating the tray
lift unit, en encoder input
is not detected in 0.2sec.
Section
Finisher
Operation
mode
Note
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
elevator motor operation.
elevator motor operation.
Note
Main
code
code
Sub
code
Title
Finisher/alignment motor trouble
F1
19
Phenomenon
Display
Lamp
Message
Details
Finisher/alignment motor
trouble
When operating the
alignment motor, it does
not move from the home
position in 2sec.
When operating the
alignment motor, it does
not return to the home
position in 2sec.
trouble
When operating the
alignment motor, it does
not move from the home
position in 2sec.
When operating the
alignment motor, it does
not return to the home
position in 2sec.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
motor operation.
motor operation.
Note
Main
code
code
Sub
code
Title
Finisher saddle folding sensor
trouble
trouble
F1
31
Phenomenon
Display
Lamp
Message
Message
Details
Finisher saddle folding
sensor trouble
When the motor rotation
speed (linear velocity) at
every 200msec falls
below the specified level.
When moving to the
home position, the home
position sensor does not
turn on within the
specified time.
When shifting from the
home position to the lead
edge, the home position
sensor does not turn off
within the specified time.
sensor trouble
When the motor rotation
speed (linear velocity) at
every 200msec falls
below the specified level.
When moving to the
home position, the home
position sensor does not
turn on within the
specified time.
When shifting from the
home position to the lead
edge, the home position
sensor does not turn off
within the specified time.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Sensor breakage
Harness disconnection
Console finisher control
PWB trouble
Harness disconnection
Console finisher control
PWB trouble
Remedy
Use SIM 3-2 to check the
sensor operation.
sensor operation.
Note
Main
code
code
Sub
code
Title
Finisher-saddle communication
trouble
trouble
F1
32
Phenomenon
Display
Lamp
Message
Message
Details
Communication error
between the finisher and
the saddle
When the motor rotation
speed (linear velocity) at
every 200msec falls
below the specified level.
When moving to the
home position, the home
position sensor does not
turn on within the
specified time.
When shifting from the
home position to the lead
edge, the home position
sensor does not turn off
within the specified time.
between the finisher and
the saddle
When the motor rotation
speed (linear velocity) at
every 200msec falls
below the specified level.
When moving to the
home position, the home
position sensor does not
turn on within the
specified time.
When shifting from the
home position to the lead
edge, the home position
sensor does not turn off
within the specified time.
Section
Finisher
Operation
mode
mode
Note
AR-M550/M620 SELF DIAG MESSAGE AND TROUBLESHOOTING 9 - 18
F1
32
Case 1
Trouble
position/
Cause
position/
Cause
Improper connection or
disconnection of the
connector and the
harness between the
finisher and the saddle
unit.
disconnection of the
connector and the
harness between the
finisher and the saddle
unit.
Remedy
Check the connector and
the harness in the
communication line.
the harness in the
communication line.
Note
Case 2
Trouble
position/
Cause
position/
Cause
Finisher control PWB
trouble
Control PWB (PCU)
trouble
trouble
Control PWB (PCU)
trouble
Remedy
Replace the finisher
control PWB.
control PWB.
Note
Case 3
Trouble
position/
Cause
position/
Cause
Malfunction caused by
noises
noises
Remedy
Canceled by turning ON/
OFF the power.
OFF the power.
Note
Main
code
code
Sub
code
Title
Finisher/punch shift motor trouble
F1
33
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/punch shift
motor trouble
When operating the
punch shift motor, it does
not move from the home
position in 4sec.
When operating the
punch shift motor, it does
not return to the home
position in 4sec.
motor trouble
When operating the
punch shift motor, it does
not move from the home
position in 4sec.
When operating the
punch shift motor, it does
not return to the home
position in 4sec.
Section
Finisher
Operation
mode
Note
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
motor operation.
motor operation.
Note
Main
code
code
Sub
code
Title
Finisher-saddle communication
trouble
trouble
Main
code
code
Sub
code
Title
Finisher/punch motor trouble
F1
34
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/punch motor
trouble
When learning the punch
unit, it does not complete
normally and does not
return to the home
position.
When executing
punching, it does not shift
from the home position in
0.2sec, or it overruns to
go into non-HP state.
When operating the
punch unit, the encoder
input cannot be detected
within 0.1sec.
trouble
When learning the punch
unit, it does not complete
normally and does not
return to the home
position.
When executing
punching, it does not shift
from the home position in
0.2sec, or it overruns to
go into non-HP state.
When operating the
punch unit, the encoder
input cannot be detected
within 0.1sec.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Motor lock
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Motor RPM abnormality
Overcurrent to the motor
Finisher control PWB
trouble
Remedy
Use SIM 3-3 to check the
motor operation.
motor operation.
Note
Main
code
code
Sub
code
Title
Finisher/ backup RAM trouble
F1
37
Phenomenon
Display
Lamp
Message
Details
Finisher/ backup RAM
trouble
When backup RAM data
check sum is NG when
turning on the power.
trouble
When backup RAM data
check sum is NG when
turning on the power.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Finisher control PWB
trouble
Malfunction caused by
noises
trouble
Malfunction caused by
noises
Remedy
Replace the finisher
control PWB.
control PWB.
Note
AR-M550/M620 SELF DIAG MESSAGE AND TROUBLESHOOTING 9 - 19
Main
code
code
Sub
code
Title
Finisher/punch backup ROM
trouble
trouble
F1
38
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/punch backup
ROM trouble
Punch unit backup RAM
data are garbled.
ROM trouble
Punch unit backup RAM
data are garbled.
Section
Finisher
Operation
mode
Note
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Punch control PWB
trouble
Malfunction caused by
noises
trouble
Malfunction caused by
noises
Remedy
Replace the punch
control PWB.
control PWB.
Note
Main
code
code
Sub
code
Title
Finisher/saddle positioning plate
motor trouble
motor trouble
F1
41
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/saddle
positioning plate motor
trouble
The positioning motor HP
sensor does not turn on
within 1.33sec after
starting the motor.
The positioning motor HP
sensor does not turn off
within 1sec after starting
the motor.
positioning plate motor
trouble
The positioning motor HP
sensor does not turn on
within 1.33sec after
starting the motor.
The positioning motor HP
sensor does not turn off
within 1sec after starting
the motor.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Finisher control PWB
trouble
Malfunction caused by
noises
trouble
Malfunction caused by
noises
Remedy
Replace the finisher
control PWB.
control PWB.
Note
Main
code
code
Sub
code
Title
Finisher/saddle guide motor
trouble
trouble
F1
42
Phenomenon
Display
Lamp
Message
Message
Details
Finisher/saddle guide
motor trouble
It does not return to the
home position within the
specified time from
starting the guide motor.
The HP sensor does not
turn off within the
specified time when
shifting from the home
position to the specified
position.
motor trouble
It does not return to the
home position within the
specified time from
starting the guide motor.
The HP sensor does not
turn off within the
specified time when
shifting from the home
position to the specified
position.
Section
Finisher
Operation
mode
Note
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Finisher control PWB
trouble
Malfunction caused by
noises
trouble
Malfunction caused by
noises
Remedy
Replace the finisher
control PWB.
control PWB.
Note
Main
code
code
Sub
code
Title
Finisher/saddle alignment motor
trouble
trouble
F1
43
Phenomenon
Display
Lamp
Message
Details
Finisher/saddle alignment
motor trouble
When shifting to the
home position, the home
position sensor does not
turn on.
The HP sensor does not
turn off within the
specified time when
shifting from the home
position to the specified
position.
motor trouble
When shifting to the
home position, the home
position sensor does not
turn on.
The HP sensor does not
turn off within the
specified time when
shifting from the home
position to the specified
position.
Section
Finisher
Operation
mode
mode
Note
Case 1
Trouble
position/
Cause
position/
Cause
Finisher control PWB
trouble
Malfunction caused by
noises
trouble
Malfunction caused by
noises
Remedy
Replace the finisher
control PWB.
control PWB.
Note
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