Procedure: The plug on the alarm that attaches to the battery has a large post and a small post. The larger post is the positive connection. Cut the wire going to the larger post close to the plug. Strip about a quarter inch of the insulation from this wire and crimp on the insulated terminal. Attach this positive lead to the screw post on the 510S battery marked + . Cut the wire going to the smaller post close to the plug. Strip about a quarter inch of the insulation from this wire and crimp on the insulated terminal. Attach this negative lead to the screw post on the 510S battery marked - . You may wish to label the wires with polarity markings (using masking tape) for future battery changes.
