Samsung MULTIXPRESS CLX-9251 Series Service Manual page 263

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Table of Contents

If the motor operation is stiff, replace the motor(JC93-00452A).

ii) Measure the resistance value with DVM.

If the measured value is out of the standard area (7~10 ohm), replace the motor(JC93-00452A).

b) If the motor is normal, measure the motor signal with DVM.

If the phase output voltage is changed in 0~24V(8~10V), the output value is normal.

If the phase output voltage is not changed to 0 or 24V, replace the main board(JC92-02429A).

4. Troubleshooting

Troubleshooting