Range Doubler Multimeter (220-0215) Care/Maintenance Faxback Doc. # 6541 Your Radio Shack Range Doubler Multitester is an example of superior design and craftsmanship. The following suggestions will help you care for the meter so you can enjoy it for years. Keep the meter dry. If it gets wet, immediately wipe it dry. Liquids can contain minerals that can corrode the electronic circuits. Use and store the meter only in normal temperature environments. Temperature extremes can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. Handle the meter gently and carefully. Dropping it can damage the circuit boards and cause the meter to work improperly. Wipe the meter with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the meter. Use only fresh batteries of the recommended size and type. Always remove old or weak batteries. They can leak chemicals that destroy electronic circuits. Keep the meter away from dust and dirt, which can cause parts to wear prematurely. Modifying or tampering with your meter's internal components can cause a malfunction and might invalidate the meter's warranty. If your meter is not performing as it should, take it to your local Radio Shack store for assistance. (BR/all-07/11/94)