Toshiba e-STUDIO2820C Service Handbook page 310

[EA30] Power-ON jam
MJ-1030
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 connectors J707, J708 and J722B on the finisher controller PC board are discon-
nected from the corresponding sensor (inlet sensor [P133], transport path sensor [P134] and pro-
cessing tray sensor [P138] ) or the harnesses are open circuited. Correct if any.
3. Is each of the sensors (the inlet sensor, the transport path sensor and the processing tray sen-
sor) working properly? (Check the movement of the actuator.)
4. Replace the sensors.
5. 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.
[EA31] Transport path paper remaining jam
MJ-1101
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 CN22 on the finisher controller PC board is disconnected from the trans-
port sensor (S2) or the harnesses are open circuited. Correct if any.
3. Check if the connectors CN7 and CN22 on the finisher controller PC board are disconnected
from the entrance sensor (S1) and the transport sensor (S2), or the harnesses are open cir-
cuited. Correct if any.
4. Replace the sensor.
5. Replace the finisher controller PC board.
[EA32] Exit paper remaining jam
MJ-1101
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 and correct the mechanism.
3. Check if the connector CN11 on the finisher controller PC board is disconnected from the finish-
ing tray paper detection sensor (S12) or the harnesses are open circuited. Correct if any.
4. Replace the sensor.
5. Replace the finisher controller PC board.
e-STUDIO2820C/2830C/3520C/3530C/4520C
ERROR CODE AND TROUBLESHOOTING
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