Ricoh FT6645 Manual page 373

12 April 1993
SC735 - Abnormal jogger motor movement
(A374, A377 sorter staplers / A379 Finisher)
Definition: [level: B]
When the jogger moves back to the home position, the jogger home position
sensor does not detect the on condition within 650 pulses. Then, a jam is
indicated.
When the jogger moves from the home position forward, and moves back to
the home position, the jogger home position sensor does not detect the on
condition within 100 pulses. Then, a jam is indicated.
If the above condition occurs twice, an SC is displayed.
Possible causes:
•
Jogger motor defective
•
Jogger home position sensor defective
SC737 - Abnormal gripper motor movement (A374, A377 sorter staplers)
Definition: [level: B]
When the gripper moves to the staple position, the gripper home position
sensor does not detect the on condition. Then a jam is indicated.
When the gripper moves from the staple position to the bin position, the
gripper home position sensor does not detect the on condition within 1070
pulses. Then a jam is indicated.
When the gripper moves to the home position, the gripper home position
sensor does not detect the on condition within 1.25 seconds. Then a jam is
indicated.
When the gripper moves from the home position forward, and moves back to
the home position, the gripper home position does not detect the on condition
within 500 msec or more. Then a jam is indicated.
If the above condition occurs twice, an SC is displayed.
Possible causes:
•
Gripper motor defective
•
Gripper home position sensor defective
SERVICE CALL CONDITIONS
6-21