Toshiba e-STUDIO5540C Service Manual page 41

8.3 Diagnosis and Prescription for Each Error Code
8.3.1 Check item
Check item
Sensor check
Connector check
Harness check
Motor check
Board check
8.3.2 Paper transport jam (paper exit section)
[E590] Stop jam at the upper paper exit sensor
Classification
Paper transport jam
Check item
Upper paper exit sensor
Exit motor
PFC board
DRV board
Drive unit, Rollers
LGC board
Replace parts
Upper paper exit sensor
Exit motor
PFC board
DRV board
LGC board
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
ERROR CODE and TROUBLESHOOTING
• Check the sensor in the test mode.
• Check that there is no dust on the sensor.
• Check that the actuator is correctly operated.
• Check that the connector is not disconnected.
• Check that the pins are not deformed and do not come off.
• Disconnect and reconnect the connector.
• Check if the harnesses are open circuited.
• Check the motor in the test mode.
• Check that there is no abnormality in the driving section.
• Check that there is no abnormality in the roller.
• Check if the board is short circuited or open circuited.
Jam not reaching the bridge unit.
• Sensor check
(Perform the input check: 03-[COPY]ON/[7]/[A],
03-[ALL]OFF/[1]/[E])
• Connector check
• Harness check
• Motor check
(Perform the output check: 03-142)
• Connector check
• Harness check
• Connector check (CN515,CN516)
• Board check
• Connector check (CN537, CN539, CN540)
• Board check
• Gear check
• Roller check
• Connector check (CN309)
• Board check
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Contents
Error item
Measures
Remarks