EC-2030 (650-0589) Care and Maintenance Faxback Doc. # 3401 The EC-2030 Mini Desktop Calculator is an example of superior design and craftsmanship. The following suggestions will help you care for your calculator so you can enjoy it for years. Keep the calculator dry. If it gets wet, wipe it dry immediately. Liquids can contain minerals that can corrode electronic circuits. Use and store the calculator only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. Handle the calculator gently and carefully. Dropping it can damage boards and cases and can cause the calculator to work improperly. Keep the calculator away from dust and dirt, which can cause premature wear of parts. Wipe the calculator with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the calculator. Modifying or tampering with your calculator's internal components can cause a malfunction and might invalidate its warranty. If your calculator is not performing as it should, take it to your local Radio Shack store for assistance. (LB/all-12/05/94)