Read Sharp MX-M950 / MX-MM1100 (serv.man39) Service Manual online
MX-M1100 SELF DIAG AND TROUBLE CODE 8 – 15
F1-23
Bundle branch open / close motor
trouble
trouble
F1-24
Pre-stack select motor trouble
F1-25
Pre-stack transport motor trouble
F1-26
Pre-stack pawl release motor trouble
F1-27
Tapping transport motor trouble
F1-28
Tapping drive motor trouble
F1-30
Communication trouble between
peripheral devices
(saddle unit detection)
peripheral devices
(saddle unit detection)
F1-31
Folding plate motor trouble
F1-33
Punch shift motor trouble
F1-34
Punch motor trouble
Detail
Bundle branch open/close motor abnormality in the
saddle section
saddle section
Section
PCU
Cause
Motor lock, control PWB trouble, home position sensor
breakdown, connection harness / connector connection
trouble.
breakdown, connection harness / connector connection
trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 or Sim. 3-21 to check the operation of the
bundle brunch open / close motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
bundle brunch open / close motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Finisher pre-stack section transport path select motor
abnormality
abnormality
Section
PCU
Cause
Motor lock, motor harness short/open, control PWB
trouble, home position sensor trouble, connection
harness/connector connection trouble.
trouble, home position sensor trouble, connection
harness/connector connection trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the pre-stack
select motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
select motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Finisher pre-stack section transport path select motor
abnormality
abnormality
Section
PCU
Cause
Motor lock, motor harness short/open, control PWB
trouble, connection harness/connector connection
trouble.
trouble, connection harness/connector connection
trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the pre-stack
transport motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
transport motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Finisher pre-stack section lead edge alignment pawl
drive motor abnormality
drive motor abnormality
Section
PCU
Cause
Motor lock, motor harness short/open, control PWB
trouble, home position sensor trouble, connection
harness/connector connection trouble.
trouble, home position sensor trouble, connection
harness/connector connection trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the pre-stack
pawl release motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
pawl release motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Tapping transport motor abnormality in the finisher
staple compiler
staple compiler
Section
PCU
Cause
Motor lock, motor harness short/open, control PWB
trouble, connection harness/connector connection
trouble.
trouble, connection harness/connector connection
trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the pre-stack
tapping transport motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
tapping transport motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Tapping arm drive motor abnormality in the finisher
staple compiler.
staple compiler.
Section
PCU
Cause
Motor lock, motor harness short / open, control PWB
trouble, home position sensor trouble, connection
harness/connector connection trouble.
trouble, home position sensor trouble, connection
harness/connector connection trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the tapping drive
motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Communication abnormality between the units
connected to the lower stream of the saddle unit.
No response is made to a command send from the
saddle unit.
connected to the lower stream of the saddle unit.
No response is made to a command send from the
saddle unit.
Section
PCU
Cause
Communication line noises, control PWB trouble,
connection trouble, connection harness breakage.
connection trouble, connection harness breakage.
Check &
Remedy
Remedy
Turn OFF / ON the power.
Check the connection of the connector with the lower
stream machine of the saddle unit.
Replace the control PWB of the lower stream machine
of the saddle unit.
Check the connection of the connector with the lower
stream machine of the saddle unit.
Replace the control PWB of the lower stream machine
of the saddle unit.
Detail
Folding plate drive motor abnormality for folding in the
saddle section
saddle section
Section
PCU
Cause
Motor lock, control PWB trouble, home position sensor
breakdown, connection harness / connector connection
trouble.
breakdown, connection harness / connector connection
trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 or Sim. 3-21 to check the operation of the
folding plate motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
folding plate motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Abnormality of the punch shift motor for resist shifting of
the punch unit in the finisher
the punch unit in the finisher
Section
PCU
Cause
Motor lock, motor harness short / open, control PWB
trouble, home position sensor trouble, connection
harness / connector connection trouble.
trouble, home position sensor trouble, connection
harness / connector connection trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the punch shift
motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Detail
Abnormality of the punch staple drive motor of the
punch unit in the finisher
punch unit in the finisher
Section
PCU
Cause
Motor lock, motor harness short/open, control PWB
trouble, home position sensor trouble, connection
harness /connector connection trouble.
trouble, home position sensor trouble, connection
harness /connector connection trouble.
Check &
Remedy
Remedy
Use Sim. 3-3 to check the operation of the punch motor.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
Check connection from the control PWB to the motor.
Replace the control PWB and the sensor part.
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