Samsung CLP-775ND Series Service Manual page 87

► Error Code
A1-1110
► Error message
Error: #A1-1110 / Actuator Motor Failure: #A1-1110
► Symptom
Main BLDC motor doesn't work normally.
► Troubleshooting method
※ First, turn the machine off then on. If the error persists, refer to the following.
1) Turn the machine off. Check if there are any papers or foreign matter inside the machine.
2) Check if the Main BLDC motor connector is connected properly. Reconnect it.
3) If the toner cartridge is overloaded, replace it.
4) If the Main BLDC motor is defective, replace it.
5) If the problem persists after replacing the Main BLDC motor, replace the main board.
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4. Alignment and Troubleshooting
4-28