Toshiba e-STUDIO2820C Service Handbook page 313

[EA60] Early arrival 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. 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.
3. Check if the connector on the finisher controller PC board is disconnected from the inlet sensor
(P133) or the harnesses are open circuited. Correct if any.
4. Check if the inlet sensor (P133) is working (or if the actuator returns) properly.
5. Replace the inlet sensor.
6. Replace the finisher controller PC board.
MJ-1031
1. Check if there is any paper in the finisher or on the transport path of the equipment and remove it
if there is.
2. Check if the connector J104 on the finisher controller PC board is disconnected from the inlet
sensor (SR2) or the harnesses are open circuited. Correct if any.
3. Is the inlet sensor working properly? (Check the movement of the actuator.)
4. Replace the inlet sensor.
5. 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. Check if there is any disconnection, incorrect installation or breakage on the entrance sensor
(S1). Correct if any.
3. Check if the connector CN7 on the finisher controller PC board is disconnected from the
entrance sensor (S1) and the harnesses are disconnected or open circuited. Correct if any.
4. Replace the entrance sensor.
5. Replace the finisher controller PC board.
[EA70] Stack exit belt home position error / Stack slider home position error
MJ-1101
1. Check if the connector CN11 on the finisher controller PC board is disconnected from the stack
belt exit home position sensor (S9) and the harnesses are open circuited. Correct if any.
2. Is the harness between the stack transport motor (M5) and the finisher control PC board (CN10)
disconnected or open circuited?
3. Replace the sensor.
4. Replace the finisher controller PC board.
MJ-1031
1. Check if the connector J111 on the finisher controller PC board is disconnected from the stack
edging HP sensor (SR8) or the harnesses are open circuited. Correct if any.
2. Check if the connector J111 on the finisher controller PC board is disconnected from the stack
slide motor (M4) or the harnesses are open circuited. Correct if any.
3. Replace the stack slider HP sensor.
4. Replace the stack slide motor.
5. Replace the finisher controller PC board.
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