Error code 70

Print Unable 70

Turn the power off and then back on again.

Fuser motor error

Step

Cause

Remedy

 

 

 

 

 

 

1

Motor failure

Replace the main motor.

 

 

 

2

Main PCB failure

Replace the main PCB ASSY.

 

 

 

Error code 71

Print Unable 71

Turn the power off and then back on again.

Laser unit polygon mirror failure

Error code 72

Print Unable 72

Turn the power off and then back on again.

Laser beam emission failure

Step

Cause

Remedy

 

 

 

 

 

 

1

Laser scanner unit failure

Replace the laser scanner unit.

 

 

 

2

Main PCB failure

Replace the main PCB ASSY.

 

 

 

Error code 75

Cooling Down

Wait for a while

Sensor of the inside temperature for detection detected higher than constant temperature

User Check

• Lower the inside temperature.

Step

Cause

Remedy

 

 

 

1

Thermistor ASSY failure

Replace the laser scanner unit.

 

 

 

2

Main PCB failure

Replace the main PCB ASSY.

 

 

 

3-20

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