Ricoh J-P2 Service Manual page 153

17 January, 2003
SC No. Item
SC 701 ARDF original • The original pick-up HP
pick-up/paper
(CF)
lift mechanism
malfunction
SC 722 Finisher jogger • The jogger fences of the
motor error
• The finisher jogger motor
SC 724 Finisher staple Stapling does not finish within
hammer motor 150 ms after the staple
error hammer motor turns on.
SC 725 Finisher stack The stack feed-out belt H.P.
feed-out motor sensor does not activate within
error a specified time after the stack
feed-out motor turns on.
Definition
• Original pick-up HP
sensor is not activated after
• Pick-up motor
the pick-up motor is turned
on.
• ARDF main board
• Defective jogger H.P.
finisher do not return to
home position within a • Loose connection
specific time. • Defective jogger
does not leave home
position within a given time.
• Staple jam
• Loose connection
• Overload caused by
• Defective staple
• Defective stack feed-
• Loose connection
• Stack feed-out motor
• Defective stack feed-
Related
Possible Cause
SCs
SC 700
sensor defective
defective
defective
sensor
motor
stapling too many
pages
hammer motor
out H.P. sensor
overload
out motor
4-31
Troubleshooting Procedure
1. Turn the main switch off and on.
2. Replace the pick-up motor.
3. Replace the control board.
4. Replace the HP sensor.
1. Turn the main switch off and on.
2. Check the connection of jogger H.P.
sensor and jogger motor connectors
3. Replace the jogger H.P. sensor.
4. Replace the jogger motor.
1. Turn the main switch off and on.
2. Check if the staple hammer motor
connector is properly connected.
3. Check if the staple jam occurs.
4. Replace the staple hammer motor.
1. Turn the main switch off and on.
2. Check if the connectors of the stack
feed-out H.P. sensor and motor are
properly connected.
3. Replace the stack feed-out H.P.
sensor.
4. Replace the stack feed-out motor.
SC TABLE
Type
B