[EA40]
Finisher front door open jam
MJ-1022
Is there any paper remaining on the transport path in the finisher or equipment?
YES Remove the paper.
NO
Is the finisher connected with the equipment?
NO
YES
Is the connector J11 on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and joint sensor (S4) open cir-
cuited?
YES Connect the connector securely. Replace the harness.
NO
Is the joint sensor working properly?
l
NO
YES
Replace the finisher controller PC board.
MJ-1025
Is the finisher connected with the equipment?
Are the upper cover and front door of the finisher closed?
l
YES 1) Connect the finisher with the equipment.
NO
Is any of the connectors CN4 (upper cover sensor and front door sensor) and CN8 (joint
switch) on the finisher controller PC board disconnected?
Is the harness connecting the finisher controller PC board and each sensor (upper cover
sensor or front door sensor) open-circuited?
Is the harness connecting the finisher controller PC board and joint switch (MS2) open-cir-
cuited?
YES Connect the connector securely. Replace the harness.
NO
Are the joint switch, upper cover sensor and front door sensor working properly?
NO
YES
Replace the finisher controller PC board.
e-STUDIO200L/202L/203L/230/230L/232/233/280/282/283
TROUBLESHOOTING
Connect the finisher with the equipment.
1) Connect the connector of the joint sensor securely.
2) Replace the joint sensor.
2) Close the cover and door of the finisher.
1) Attach the actuator securely if its shaft is out of place.
2) Replace the switch or sensor.
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