Troubleshooting
7.4.8 Defective motor operation
• Description | Main motor is faulty and paper does not feed into the printer, resulting in Jam 0' | |
|
|
|
| Check and Cause | Solution |
|
| |
1. The main motor harness or Motor PCB may be faulty. | 1. Check the motor harnesses and connectors, replace | |
|
| if defective.. If the problem persists replace the main |
|
| PBA. |
|
| Note Check motor operation using EDC Mode. |
|
|
|
7.4.9 No Power
| • Description | When system power is turned on the LCD panel does not come on. | ||
|
|
|
|
|
|
| Check and Cause |
| Solution |
|
|
|
| |
1. | Check if the power input and SMPS output are normal. | 1. | Replace the power supply cord or SMPS. Check | |
|
|
|
| power fuse and SMPS fuses replace if necessary. |
2. | LCD panel does not come on but normal start up | 2. | Replace the OP panel. | |
| sounds are heard. |
|
| |
3. After replacing SMPS display does not come on and no | 3. | Replace the main PBA panel. | ||
| start up sounds are heard. |
|
| |
|
|
|
|
|
Service Manual
Samsung Electronics
