Ricoh J-P3 Service Manual page 83

20 February 2004
SC No. Item
SC 741 Booklet finisher • The paddle home position
paddle motor
error
• The paddle home position
• The stack-tray upper roller
• The stack-tray upper-roller
Booklet finisher • The stapler home position
SC 742
stapler slide
motor error
• The stapler home position
Definition
• Defective paddle
sensor does not turn off
• Loose connection of
within 2 seconds after the
paddles start to move.
• Defective paddle
sensor does not turn on
within 2 seconds after the
• Loose connection of
paddles start to operate.
home position sensor does • Defective stack-tray
not turn off within 2 seconds
after the paddle motor starts
to lower the roller.
• Loose connection of
home-position sensor does
not turn on with in 2
seconds after the paddle
motor starts to lower the
roller.
• Defective stapler slide
sensor does not turn off
• Loose connection of
within 1 second after this
same sensor turns on.
• Defective stapler
sensor does not turn on
within 1 second when the
stapler is coming back to its
• Loose connection of
home position.
Related
Possible Cause
SCs
motor
the paddle motor
home position sensor
the paddle home
position sensor
upper-roller home-
position sensor
the stack-tray upper-
roller home-position
sensor
motor
the stapler slide
motor
home position sensor
the stapler home
position sensor
4-9
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Check that the connection of the
paddle motor.
3. Check the connection of the paddle
home position sensor.
4. Check the connection of the stack-
tray upper-roller home-position
sensor.
5. Replace the paddle motor.
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.
SC TABLE
Type
B
B