Ricoh B202 Service Manual page 249

SC TABLE
SC No. Item
SC 722 Two-tray • The jogger fences of the
finisher jogger
motor error
• The two-tray finisher jogger
SC 724 Two-tray Stapling does not finish within
finisher staple 150 ms after the staple
hammer motor hammer motor turns on.
error
SC 725 Two-tray The stack feed-out belt H.P.
finisher stack sensor does not activate within
feed-out motor a specified time after the stack
error feed-out motor turns on.
B202/B178/B180
Definition
• Defective jogger H.P.
two-tray finisher donot
return to home position
• Loose connection
within a specific time.
• Defective jogger
motor 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
sensor
motor
stapling too many
pages
hammer motor
out H.P. sensor
overload
out motor
4-34
Troubleshooting Procedure
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 correctly 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
correctly connected.
3. Replace the stack feed-out H.P.
sensor.
4. Replace the stack feed-out motor.
Type
B
B
B
SM