Caring For Your Garage Door Opener - Home Master GDR02 Operator's Manual

Caring for your Garage Door Opener

Maintaining the Ope ne r
Do the following to maintain your garage door opener:
Monthly:
Changing Re mote Control Battery
Remote Control
To replace the battery in the remote control:
1. Use a flathead screwdriver blade at the bottom of the remote to pry open the case.
2. Take out old battery and Insert a new 23A – 12V battery positive side up as shown.
3. Replace the cover and dispose of the old battery properly.
Keyless Entry Control Pad:
To replace the battery in the keyless entry pad:
1. Remove the lower panel of the keyless entry pad:
2. Take out old battery and dispose of properly.
3. Insert new 9V battery.
4. Close the lower panel.
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Once a month, test that the garage door opener opens and closes properly as seasonal weather
change may affect the garage door and garage door opener. If needed, adjust the range of
motion and force setting per the instructions on pages 30-31.
1/2 HP Chain Drive Garage Door Opener