Caller ID System 1000 Telephone (430-0965) Troubleshooting Faxback Doc. # 17221 If the phone does not work properly, check its connection to the phone line. Phone calls are automatically switched and routed through complex equipment. You will occasionally connect to a weak or noisy line. In some cases you might have to hang up and dial the number again. If you have problems completing a call using redial or memory, try manually dialing the phone number. You might have made a mistake when you dialed or stored the number. If you still have problems, disconnect the phone immediately. If other phones on the same line function normally, the fault is with this phone or its installation. If you are not able to locate the problem, take your phone to your local Radio Shack store for assistance. If the trouble is harming the telephone lines, the telephone company might ask you to disconnect your phone until you have resolved the problem.