1. Make sure the outlet has 110V/220V power.
2. Make sure the power wire is well connected to a outlet
3. Check the fuse of the wire terminals is intact
4. Make sure the plug from the transmitter is connected to the control panel
5. Please try with a new control panel

1. Make sure there is a battery in the remote
2. Make sure if you turn ON the lock of the remote (TM3)
3. Check if the LED is ON when press any button of the remote
4. Check if the LED display on the control panel will blink when press any button of the remote
5. Make sure if you follow the correct remote pairing procedures in the manual

1. Please refer to the manual to check if the wire connection is correct
2. Make sure the motor wires connection are correct, especially for Swing gate opener
3. Make sure the limit switch wires are connected, especially for Sliding gate opener
4. Make sure the Hall sensor wires are connected, especially for Garage door opener
5. Make sure the Stop terminal (NC) is connected with a Jumper, especially for Husky motor

1. Make sure if you follow the correct system learning procedures in the manual
2. Check below parameters; 1) Make sure the motor mode is correct (Over-current/Limit switch/Hall sensor) 2) Check the setting of Dual gate/Single gate 3) Check if the over-current setting is too low 4) Check if the photocells switch is ON but not connected to photocells. 5) Check if pre-flash function is OFF 3. Return to the default setting and try again