

Follow the steps below to align your safety sensors. If you hear a click, replace the light socket. Listen for the light relay on the logic board to click. Unplug the garage door opener, then immediately plug the opener back into the electrical outlet. To determine which one it is, follow the steps below. If the light is still not coming on, it could be the light socket or the logic board. If you have managed to close the door, proceed to step 6. If it’s open and it won’t close, move onto the next step.
UNIVERSAL WIRELESS KEYPAD FOR GARAGE DOOR MANUAL
If the garage door is open, the door could fall when you switch to manual mode. If you can, it is best to disengage the sensors when the garage door is down.

In case you cannot find this control, make sure to check the garage door manual, or contact a professional.
