Plug 'n Power (610-2611) Care and Maintenance Faxback Doc. # 16048 Security System Your supervised security system is an example of superior design and craftsmanship. The following suggestions will help you care for your security system so you can enjoy it for years. Handle your supervised security system gently and carefully. Dropping it can damage circuit boards and cases and can cause the unit to work improperly. Wipe the supervised security system components with a dampened cloth occasionally to keep them clean. Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the supervised security system. Use and store the supervised security system only in normal temperature environments. Extreme temperatures can shorten the life of electronic devices and distort or melt plastic parts. Modifying or tampering with your security system's internal components can cause a malfunction and might invalidate its warranty. If your security system is not performing as it should, take it to your local Radio Shack store. Our personnel can assist you and arrange for service, if needed. (br/all-07/21/95)