Error code: 00010010

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PF motor PWM output faulty error.

There may be a case where a current exceeding the specified value flows during PF Motor operation. In such a case, this message is displayed and the printer stops operating. This error can be displayed in the following case: an abnormal load which does not reach the level causing an out-of-step phenomenon 00010001 in the paper feed drive system has occurred and the running speed of the motor has been detected to be too low, so that the current is increased to raise the running speed of the motor. Thus, this message appears to prevent the PF Motor from being overheated.

Cause of trouble:
1. A small PWM output is kept on for a certain period of time (load is kept applied).
2. Paper feed related mechanism out of step.

Remedy/Points to be checked:
1. Check the load on the PF Motor.
1.1 Measure the resistance value of the PF Motor (5.8 Ohm). If the PF Motor is found in short mode, replace the C472MAIN Board at the same time.
1.2 Running load of PF Motor (check by manual operation).
1.3 Rotation load of PF Roller.
2. Replace the PF Motor.
3. Replace the MAIN Board (C472 MAIN).