Slide the battery cover down.
How to change battery in liftmaster garage door keypad.
Install the new battery.
Step by step instruction on how to change the battery on a liftmaster remote control.
Look below the number buttons on the keypad to locate the battery compartment.
Enclosed within the garage door opener the battery can usually last one to two years depending on usage and with proper battery care.
Step by step instruction on how to change the battery on a liftmaster remote control.
Once that s done all you ll need to do is insert a 9 volt alkaline battery into the slot making sure you line up the polarities correctly.
When alerted by the battery status led that the battery needs replacing it s easy to do and only takes a few minutes.
You need to find the learn button on the opening device.
Remember to dispose of your old battery correctly.
This may be on the wall control or on the opener remote.
Slide the battery compartment cover downward toward the floor to remove it.
Once this is done replace the cover and then test the keypad to see if it works.
Step 3 remove the old battery and dispose of it according to the environmental regulations in your state.
This should be indicated in the space the battery sits in.
Fortunately on the liftmaster keypad this is an easy process and you can do it yourself in a matter of minutes.
How to programme your liftmaster keypad to a new pin number.