How to Change the Battery on a Craftsman Garage Door Wall Switch Board Opener

Craftsman garage door openers are operated from outside the home via the wireless entry panel. Instead of using a key, residents or visitors enter a special four-digit code into the panel to open the garage and access the house. While the other parts of the opener – the motor and indoor control panel – are connected to an electrical outlet, the wireless panel is powered by a square 9-volt battery. You will need to install a replacement battery every few years to keep the panel working.

Things You'll Need

• Screwdriver
• Replacement 9-volt battery

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Instructions

1. • 1

     Remove the small screw under the plastic cover beneath the buttons and set it to one side.

   • 2

     Pull the plastic battery cover downward to reveal the 9-volt battery.

   • 3

     Pull the plastic cover off the end of the dead battery and attach it to the replacement.

   • 4

     Tuck the battery and the wiring back inside the panel and slide the cover back in place.

   • 5

     Put the screw back in place and tighten. The keyless panel is now ready for use.