Climb the ladder and pull the power cord from the outlet in the ceiling.
How to change a garage door opener light bulb.
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Unplug your liftmaster garage door opener from the electrical outlet in the ceiling.
If the light is working properly simply go back up the ladder and close the light casing.
Once the bulb is in turn the switch on before closing up the cover.
How to change a light bulb on a genie garage door opener.
Turn off the circuit breaker to the garage door opener if your opener is hardwired into the circuit.
Using a step ladder is the easiest way to get at your garage door opener without having to stretch or climb on top of boxes.
Unplug your liftmaster garage door opener from the electrical outlet in the ceiling.
If the light is not working unscrew the bulb.
Step 3 remove bulb cover.
The bulb used should not exceed 2 375 in diameter and 4 43 in length.
Step 2 remove the light bulb lens cover from the opener.
As soon as you have the bulb climb back up the ladder and install the new bulb by turning it clockwise.
Remove the light bulb lens cover from the opener.
Chamberlain manufactured garage door openers are designed and tested to be used with size a19 incandescent light bulbs and similar sized compact fluorescent light cfl bulbs.
Step 2 unplug garage door opener.
Press the two lens tabs in to.
Step 1 set ladder.
Screw drive garage door opener.
Turn off the circuit breaker to the garage door opener if your opener is hardwired into the circuit.