Samsung CLP-310 - Page 122

Alignment & Troubleshooting
Service Manual
4-65
Samsung Electronics
12) Defective motor operation
1. Motor harness or sub
PCB may be defective.
1. Check the motor harness, replace it, if
defective.
2. Check 24V in the SMPS
3. Check Front Cover or Jam cover are opened.
4. Replace the Main PBA, if necessary.
Description
Main motor is not driving when printing, and paper does not feed into the printer,
resulting ‘Jam 0’.