Toshiba e-STUDIO2820C Service Handbook page 312

[EA50] Stapling jam
MJ-1030
1. Check if there is any paper in the finisher or on the transport path of the equipment or on the sta-
pling tray. Remove it if there is.
2. Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple
sheet slid from the staple case?
3. Is the connector J721B on the finisher controller PC board disconnected?
4. Is the harness connecting the finisher controller PC board and staple home position sensor
(PI40) open circuited?
5. Is the staple home position sensor working properly?
6. Reconnect or replace the connector of the staple home position sensor.
7. Replace the finisher controller PC board.
MJ-1031
1. Check if there is any paper in the finisher or stapler and remove it if there is.
2. Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple
sheet slid from the staple case?
3. Check if the connectors J112, J113 on the finisher controller PC board is disconnected from the
stapler) or the harnesses are open circuited. Correct if any.
4. Check if the connectors on the stapler is disconnected or the harnesses are open circuited. Cor-
rect if any.
5. Replace the stapler.
6. Replace the finisher controller PC board.
MJ-1101
1. Check if there is any paper in the finisher or on the transport path of the equipment or on the fin-
ishing tray. Remove it if there is.
2. Is the jam cleared by taking off the staple cartridge from the finisher and removing the staple
sheet slid from the staple case?
3. Check if the actuator of the stapler interference sensor (S11) moves smoothly.
4. Check if the connector CN2 on the finisher controller PC board is disconnected from the stapler
or the harnesses are open circuited. Correct if any.
5. Check the harnesses in the stapler are disconnected or open circuited. Correct if any.
6. Replace the finisher controller PC board.
e-STUDIO2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
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