Quick Start Guide 1. Installing the Batteries 1. Remove the battery compartment cover. 2. Insert batteries. 3. Replace cover. Battery Warning! Exercise care when handling batteries. Do not open a battery or mutilate, dispose of in a fire, expose to heat, immerse in water, install improperly, or recharge. Conducting materials, such as rings, bracelets, and keys, can short out a battery causing it to overheat and possibly leak or explode.