Cordless Soldering Gun (640-2194) Care & Maintenance Faxback Doc. # 7267 The Techline Cordless Soldering Gun is an example of superior design and craftsmanship. The following suggestions will help you care for the soldering gun so you can enjoy it for years. The soldering tip will need occasional retinning. Keep the soldering tip free from build-up. Wipe it on a damp sponge during use to prolong tip life. Deposits will build up with use. Remove deposits by lightly rubbing the tip with steel wool or a fine emery cloth. Do not use a file. Retin the tip after cleaning. Keep the tip-fastening screws tight. Replacement tips and bulbs are available at your local Radio Shack store. Keep the soldering gun dry. If the soldering gun does get wet, wipe it dry immediately. Liquids contain minerals that can corrode the electronic circuits. Use and store the soldering gun only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. Keep the soldering gun away from dust and dirt, which can cause premature wear of parts. Wipe the soldering gun with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the soldering gun. Modifying or tampering with the soldering gun's internal components can cause a malfunction and invalidate the soldering gun's warranty. If your soldering gun is not performing as it should, take it to your local Radio Shack store for assistance. (br/all-8/10/94)