Wireless Phone (430-0160) Care and Maintenance Faxback Doc. # 3469 Jack System Keep the system dry. Handle the system carefully. Do not drop it. Do not use or store the system in temperature extremes. Keep the system away from dust and dirt. Modifying or tampering with your wireless phone jack system's internal components can cause a malfunction and might invalidate your warranty and void your FCC authorization to use it. If the wireless phone jack system is not operating as it should, take it to your local Radio Shack store for assistance. If the trouble is harming the phone lines, the phone company might ask you to disconnect the system until you fix the problem. (br/all-12/06/94)