CTR-73 (140-1053/A) Care and Maintenance Faxback Doc. # 7732 CLEANING THE TAPE HANDLING COMPONENTS Dirt or particles of the tape coating can accumulate on the tape heads and the other parts that the tape touches as it moves. This material can greatly reduce the performance of your unit, so you should clean these parts over 20 hours of operation. 1. Remove the batteries from the recorder. 2. Press STOP/EJECT to open the cassette compartment door. 3. Press PLAY. The tape head/motion assembly moves forward. Use a cotton swab dipped in cleaning fluid or denatured alcohol to clean the parts. You can find a selection of cleaning supplies at your local Radio Shack store. CAUTION: Never touch the front surface of the record/playback head with any metallic object. Your CTR-73 is an example of superior design and craftsmanship. The following suggestions will help you care for your new cassette recorder so you can enjoy it for years. Keep the cassette recorder dry. If it does get wet, wipe it dry immediately. Liquids might contain minerals that can corrode the electronic circuits. Use and store the cassette recorder only in normal temperature environments. High temperature extremes can shorten the life of electronic devices, damage batteries, and distort or melt plastic parts. Handle the cassette recorder gently and carefully. Dropping it can damage circuit boards and cases and can cause the cassette recorder to work improperly. Keep the cassette recorder away from dust and dirt, which can cause premature wear of parts. Wipe the cassette recorder with a damp cloth occasionally to keep it looking new. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the unit. Use only fresh batteries of the recommended size and type. Always remove old or weak batteries. They can leak chemicals that destroy electronics circuits. Modifying or tampering with the cassette recorder's internal components can cause a malfunction and might invalidate the product's warranty. If your cassette recorder is not performing as it should, take it to your local Radio Shack store for assistance. (ALL-9/27/94)