#Toshiba e studio 3555c borderless code#

Check the connectors and the harnesses used for the colors in which errors have occurred.3 Check if the harnesses between the LGC board and the LED head are disconnected or open circuited. Check the connectors used for the colors in which errors have occurred.Self-diagnosis values 1, 5, 9 and 13: LED head unconnected error 2 Self-diagnosis values 2, 6, 10 and 14: LED head mix error 4 Self-diagnosis values 4, 8 and 12: Checksum mismatch / Gradation module error 2 Self-diagnosis values other than the above 2 2 Is the LGC board normal? Check each color with its corresponding self-diagnosis mode.

#Toshiba e studio 3555c borderless code#

Remedy: 1 Check the value of the selfdiagnosis code (08-4706) in which is displayed in the details of the LED head communication error.

Causes: LGC board Harness (FFC) Harness (power supply) LED head.

Description: LED head communication error.

Check that the gear is not damaged or worn.

Check that the drive metal plate is not broken.

Check that the drive unit is correctly installed (3 dowels).

Fuser unit installation check (Check that the levers fixing the fuser unit are lifted up.) Fuser drive unit.

Check if the bushing of fuser belt drive shaft is worn.

Grease check in the gear (shaft / tooth flank).

Rotation detection plate (rotor) check.

Harness check in the fuser belt rotation sensor.

Connector check in the fuser belt rotation sensor.

Fuser belt rotation detection sensor check (Input check: 03-OFF//).

Causes: Fuser belt rotation detection sensor Detection plate (rotor) Dirty/damaged Fuser belt Deformed/damaged Bushing of fuser belt drive shaft Worn Bushing of fuser drive unit Worn Drive plate Bend section broken Gear Teeth damaged, worn LGC board.

Description: Fuser belt rotation detection sensor abnormality - The fuser belt does not rotate or incorrectly rotates.Description: Fuser pressure roller contact/semi-contact abnormality - Though the pressure roller is contacted, its position cannot be detected.Motor check (Perform the output check: 03-272).Harness check Pressure roller contact/release motor (M13).Sensor check (Perform the input check: 03-ON//, 03- ON//).Remedy: Pressure roller contact/release detection sensor (S27, S28).Causes: Pressure roller contact/release detection sensor Pressure roller contact/release motor LGC board.Description: Fuser pressure roller release abnormality - Though the pressure roller is released, its position cannot be detected.However, the counter value will be stored until it is written over by the value of the other service call. Cancel the service call After repairing the matter which caused the error, turn the power OFF and then back ON to cancel the service call. Check if the conductor pattern on the LGC board is open circuited or short circuited.Check if the harnesses of the center and edge thermistor are open circuited.Description: Fuser thermistor abnormality.Description: Fuser unit new/old detection fuse abnormality.Description: Fuser unit voltage judgment abnormality.