Radio Shack 22-218 ユーザーズマニュアル

38

• Handle the meter gently and carefully. Dropping it can

damage the circuit boards and can cause it to work
improperly.

• Keep the meter away from dust and dirt, which can

cause premature wear of parts.

• Wipe the meter with a damp cloth occasionally to keep it

looking new. Do not use harsh chemicals, cleaning sol-
vents, or strong detergents to clean the meter.

• Use only a fresh battery of the recommended size and

type. Always remove an old or weak battery. It can leak
chemicals that can destroy electronic circuits.

22-218.fm  Page 38  Friday, August 6, 1999  11:44 AM