Shutter Home Position Error; Front Alignment Plate Home Position Error - Toshiba e-STUDIO281c Service Handbook

[ED12] Shutter home position error
MJ-1101
Is there any mechanical problem when the shutter is opened/closed?
YES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the shutter open-
ing/closing sensor (S4)?
l YES •
l
•
•
NO
Is the harness between the shutter opening/closing sensor (S4) and the finisher control PC
board (CN13) disconnected or open circuited?
l YES •
•
NO
Is the harness between the shutter clutch (CLT1) and the finisher control PC board (CN5) dis-
connected or open circuited?
l YES •
•
NO
Replace the finisher control PC board.
[ED13] Front alignment plate home position error
MJ-1101
Is there any mechanical problem when the front alignment plate is moved?
YES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the front align-
ment plate home position sensor (S7)?
l YES •
l
•
•
NO
Is the harness between the front alignment plate home position sensor (S7) and the finisher
control PC board (CN11) disconnected or open circuited?
l YES •
•
NO
Is the harness between the front alignment motor (M9) and the finisher control PC board
(CN10) disconnected or open circuited?
l YES •
•
NO
Replace the finisher control PC board.
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Connect the connector securely.
Reinstall the sensor correctly.
Replace the sensor.
Reconnect the connector securely.
Replace the harness.
Reconnect the connector securely.
Replace the harness.
Connect the connector securely.
Reinstall the sensor correctly.
Replace the sensor.
Reconnect the connector securely.
Replace the harness.
Reconnect the connector securely.
Replace the harness.
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e-STUDIO281c/351c/451c
TROUBLESHOOTING
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