Gestetner B147 Service Manual page 241

SC No. Item
SC 742 Booklet finisher • The stapler home position
stapler slide
motor error
• The stapler home position
SC 743 Booklet finisher • The front-jogger-fence
front jogger
fence motor
error
• The front-jogger-fence
SC 744 Booklet finisher • The rear-jogger-fence
rear jogger
fence motor
error
• The rear-jogger-fence
SM
Definition
• Defective stapler slide
sensor does not turn off
within 1 second after this
• Loose connection of
same sensor turns on.
sensor does not turn on • Defective stapler
within 1 second when the
stapler is coming back to its
• Loose connection of
home position.
• Incorrect assembling
home-position sensor does
not turn off within 3 seconds
after the front-jogger-fence • Loose connection of
motor starts.
home-position sensor does • Defective front-
not turn on within 3 seconds
when the front-jogger-fence
motor is driving the fence to
• Loose connection of
its home position.
• Incorrect assembling
home-position sensor does
not turn off within 3 seconds
after the rear-jogger-fence • Loose connection of
motor starts.
home-position sensor does • Defective rear-jogger-
not turn on within 3 seconds
when the rear-jogger-fence
motor is driving the fence to
• Loose connection of
its home position.
Related
Possible Cause
SCs
motor
the stapler slide
motor
home position sensor
the stapler home
position sensor
of the front jogger
fence
the front jogger fence
motor
jogger-fence home-
position sensor
the front-jogger-fence
home-position sensor
of the rear jogger
fence
the rear jogger fence
motor
fence home-position
sensor
the rear-jogger-fence
home-position sensor
4-39
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check the connection of the stapler
slide motor.
3. Check the connection of the stapler
home position sensor.
4. Replace the stapler home position
sensor.
5. Replace the stapler slide motor.
1. Turn the main switch off and on.
2. Check the connection of the front
jogger fence motor.
3. Check the connection of the front-
jogger-fence home-position sensor.
4. Replace the front-jogger-fence home-
position sensor.
5. Replace the front jogger fence motor.
1. Turn the main switch off and on.
2. Check the connection of the rear
jogger fence motor.
3. Check the connection of the rear-
jogger-fence home-position sensor.
4. Replace the rear-jogger-fence home-
position sensor.
5. Replace the rear jogger fence motor.
SC TABLE
Type
B
B
B
B147/B149/B190