HTA-20 (190-1122) Care and Maintenance Faxback Doc. # 14956 REPLACING THE FUSE 1. Set POWER on the amplifier to off and turn off the power source. 2. Hold the amplifier's in-line fuse holder by both ends, push and turn it counterclockwise, then pull it apart. 3. Replace a blown fuse with an 8-amp fuse of the same type and rating. 4. Push the holder's ends together and tighten them by turning the holder clockwise. Caring for your Amplifier Your Radio Shack Amplifier is an example of superior design and craftsmanship. The following suggestions will help you care for your amplifier so you can enjoy it for years. Keep the amplifier dry. If it gets wet, wipe it dry immediately. Liquids contain minerals that can corrode electronic circuits. Handle the amplifier gently and carefully. Dropping it can damage circuit boards and cases, and can cause it to work improperly. Keep the amplifier away from dust and dirt, which can cause premature wear of parts. Wipe the amplifier with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean it. Modifying or tampering with the amplifier's internal components can cause a malfunction and void your authorization to use it. If your amplifier is not performing as it should, take it to your local Radio Shack store for assistance. (SP/all-04/26/95)