Ricoh MPC 2800 AT-C2 Mode D'emploi page 457

No. Type
The stack feed-out HP sensor does not detect the home position of the stack feed-
out belt for a certain time after the stack feed-out belt has moved to its home position.
The stack feed-out HP sensor does not turn off for a certain time after the stack feed-
out belt has moved from its home position.
The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Defective stack feed-out HP sensor
• Overload on the stack feed-out motor
• Defective stack feed-out motor
• Defective main board
• Disconnected or defective harness
1. Check or replace the harness.
2. Check for blockages in the stack feed-out mechanism.
3. Replace the stack feed-out HP sensor.
4. Replace the stack feed-out motor.
5. Replace the main board.
No. Type
Positioning roller arm motor error
The positioning roller HP sensor does not turn on or off for a certain time at power-
on.
The positioning roller HP sensor does not turn on or off for a certain time when the
positioning roller returns to its home position from the lower position.
The 1st detection failure causes a jam error, and the 2nd failure causes this SC code.
• Disconnected or defective harness
798
B
• Overload on the positioning roller arm motor
-05
• Defective positioning roller arm motor
• Defective positioning roller HP sensor
1. Check or replace the harness.
2. Check for blockages in the positioning roller arm mechanism.
3. Replace the positioning roller arm motor.
4. Replace the positioning roller HP sensor.
Details (Symptom, Possible Cause, Troubleshooting Procedures)
Details (Symptom, Possible Cause, Troubleshooting Procedures)
SC Tables
3
89