ET-291 Two-Line Trim-Fone Telephone (430-0621) Care and Maintenance Faxback Doc. # 34506 Your ET-291 Two-Line Trim-Fone Telephone is an example of superior design and craftsmanship. The following suggestions will help you care for your phone so that you can enjoy it for years. Keep the phone dry. If it does get wet, wipe it dry immediately. Liquids can contain minerals that can corrode the electronic circuits. Use and store the phone only in normal temperature environments. Temperature extremes can shorten the life of electronic devices and distort or melt plastic parts. Handle the phone gently and carefully. Dropping it can damage circuit boards and cases and can cause the phone to work improperly. Keep the phone away from dust and dirt, which can cause premature wear of parts. Wipe the phone with a dampened cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean your phone. Modifying or tampering with the phone's internal components can cause a malfunction and might invalidate its warranty. If your phone is not performing as it should, take it to your local Radio Shack store. (YO/EB 9/3/96)