How to install the battery scale battery, the battery is equipped with a button, how to take out?
With small tweezers or small toothpicks to pick it out can be!
Use a screwdriver, screw the screw out, open the battery cover, and then use a screwdriver to pull out the original button battery.
Find the electronic scales on the body to install the battery position, generally have a protective cover to cover, and the protective cover with screws and fuselage locked together.
