Toshiba e-studio281c - Page 443

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TROUBLESHOOTING
5 - 37
5
È YES Æ Connect the connector securely. Replace the harness.
È
NO
Are the upper and front door switches working properly?
|
|
È
NO Æ 1) Connect the connectors of the upper and front door switches securely.
2) Replace the upper/front door switches.
YES
Replace the finisher controller PC board.
MJ-1101
Is the front cover or stationary tray cover opened?
l
È
ÆYES • Close the front cover.
• Close the stationary tray cover.
NO
Is there any breakage of the front cover hook which switches the front cover switch (SW1) to
ON?
È
ÆYES Replace the handle cover.
NO
Is there a disconnection of the connector, incorrect installation or breakage of the front cover
switch (SW1)?
Is there an incorrect installation or breakage of the stationary tray cover opening/closing switch
(SW2)?
l
l
È
ÆYES • Connect the connector securely.
• Reinstall the sensor correctly.
• Replace the sensor.
NO
Is the harness between the front cover switch (SW1) / stationary tray opening/closing switch
(SW2) and the finisher control PC board (CN16) disconnected or open circuited?
l
È
ÆYES • Reconnect the connector securely.
• Replace the harness.
NO
Replace the finisher control PC board.
06/08