Toshiba e-studio281c - Shutter Home Position Error; Front Alignment Plate Home Position Error

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TROUBLESHOOTING
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5
[ED12] Shutter home position error
[ED13] Front alignment plate home position error
MJ-1101
Is there any mechanical problem when the shutter is opened/closed?
È
ÆYES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the shutter open-
ing/closing sensor (S4)?
l
l
È
ÆYES • Connect the connector securely.
• Reinstall the sensor correctly.
• Replace the sensor.
NO
Is the harness between the shutter opening/closing sensor (S4) and the finisher control PC
board (CN13) disconnected or open circuited?
l
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Is the harness between the shutter clutch (CLT1) and the finisher control PC board (CN5) dis-
connected or open circuited?
l
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Replace the finisher control PC board.
MJ-1101
Is there any mechanical problem when the front alignment plate is moved?
È
ÆYES 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
l
È
ÆYES • Connect the connector securely.
• Reinstall the sensor correctly.
• Replace the sensor.
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
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Is the harness between the front alignment motor (M9) and the finisher control PC board
(CN10) disconnected or open circuited?
l
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Replace the finisher control PC board.
06/08