Battery Tester (220-0032A) Care and Maintenance Faxback Doc. # 7038 Your Radio Shack Battery Test is an example of superior design and craftsmanship, and should be treated with care. The suggestions below will help you enjoy this product for many years. -Keep it dry, if water should get on it wipe it off. Water contains minerals that can corrode electronic circuits. -Do not store it in hot areas. High temperatures can shorten the lift electronic devices, damage batteries, and warp or melt certain plastics. -Do not drop it. This can cause permanent damage to circuit boards and the case. -Do not use or store it in dusty, dirty areas. Premature war of moving parts can occur. -Do not use harsh chemicals, cleaning solvents, or strong detergents to clean it. Wipe it wit ha soft cloth dampened in a mild soap-and-water solution. If the tester is not working properly, take it to your local Radio Shack for assistance. (smc-02/23/94)