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