e-STUDIO5520C/6520C/6530C © 2008-2011 TOSHIBA TEC CORPORATION All rights reserved
ERROR CODE and TROUBLESHOOTING
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[CB30] Movable tray shift motor abnormality
[CB31] Movable tray paper-full detection error
[CB40] Front alignment motor abnormality
MJ-1103/1104
Is there any mechanical problem when the movable tray is moved?
È
ÆYES Fix the mechanism.
NO
Is the harness between the movable tray shift motor (M7) and the finisher control PC board
(CN8) disconnected or open circuited?
l
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the movable tray
position A, B, and C sensors (S13, S14, and S15)?
l
È
ÆYES • Replace the harness.
• Reinstall the sensor correctly.
• Replace the sensor.
NO
1. Replace the movable tray shift motor (M7).
2. Replace the finisher control PC board.
MJ-1103/1104
Is there any mechanical problem when the actuator of the movable tray paper-full detection
sensor (S16) is moved?
È
ÆYES Fix the mechanism.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the movable tray
paper-full detection sensor (S16)?
l
l
È
ÆYES • Connect the connector securely.
• Reinstall the sensor correctly.
• Replace the sensor.
NO
Is the harness between the movable tray paper-full detection sensor (S16) and the finisher
control PC board (CN12) disconnected or open circuited?
l
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Replace the finisher control PC board.
* You receive a [CB40] error when the [ED13] error occurs three times in succession.
MJ-1103/1104
Is there any mechanical problem when the front alignment plate is moved?
È
ÆYES Fix the mechanism.
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 front alignment motor (M9).
Replace the finisher control PC board.
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