Samsung ML-651x series Service Manual page 139

● Code
A1-1310
● Symptom / Cause
After working the Pick-up BLDC motor, the Ready signal has not occurred within 1 sec.
1. Harness is defective. Connector is not connected properly.
2. Pick up/ Regi. clutch is defective.
3. Main BLDC motor is defective.
4. Engine board is defective.
● Troubleshooting method
※First, turn the machine off then on. If the error persists, refer to the following.
1. Check if the connector is connected properly. Reconnect it.
Check the connector Check the connector
2. Pick up/ Regi clutch is defective.
- Remove the Regi. clutch then warm up the machine.
If the corresponding error has disappeared, Regi. clutch is defective. Replace the Regi. clutch.
- Remove the pick up clutch then warm up the machine.
If the corresponding error has disappeared, pick up clutch is defective. Replace the pick up clutch.
Pick up clutch connector Pick up clutch connector
Service Manual
ML-551x / 651x series
4. Alignment and Troubleshooting
● Error message
Actuator Motor Failure #A1-1310: Turn off then on.
Regi clutch connector Regi clutch connector
4-44
Samsung Electronics