Paper Jam - Inside The Printer - Ricoh MV310 Service Manual

May 22nd, 1995

2. Paper Jam - Inside the Printer

Possible Cause:
•
A non-recommended type of paper is being used.
•
The paper end fence and/or the paper guides in the cassette is not prop-
erly set.
•
The registraton roller is dirty.
•
The registration sensor is defective.
•
Obstruction in the paper path.
•
The main motor is defective.
Action:
1. Check if a correct type of paper is being used, and check that the paper
end fence and the paper guides are correctly set.
2. Check for obstructions in the paper path.
3. Check the registration roller and its mechanism. Clean or replace if neces-
sary.
4. Check that the registration sensor is working properly.
5. If the problem still remains, do the following.
•
Check the connections between the FDU (CN15) and the main motor.
•
Replace the main motor.
•
Check the FDU output of power and drive signals to the main motor
(CN15-1, 3). If signals are not output, replace the FDU or FCE.
•
Check the fusing unit drive mechanism. Check that all the gears are
properly installed.
MECHANICAL PROBLEMS
6-25
TROUBLESHOOTING