Philips CD4453Q User manual - Page 40

Sound Handset does not ring! • Increase the volume • Make sure that the adaptor and the phone cord are connected properly • Move the handset closer to the base unit • Make sure the handset ringer is turned on Caller does not hear me! • Microphone may be muted : During a call, press . Noise interference on your radio or television • Move the power adaptor or base station as far away as possible • Check to see if the answering machine is memory full. If so, delete some or all messages. • Try switching off the power at the main socket, and then turn it on again after 1 minute. Unable to perform remote operation • Make sure the remote access is on (see Section 6.6.4.2) • Make sure you entered the correct remote access code • Use a touch-tone phone Note If the above solutions do not help, remove the power from both the handset and the base. Wait for 1 minute and try again. Product behaviour Caller Line Identification (CLI) service does not work • Check your subscription with your network operator A phonebook entry cannot be stored • Check if the phonebook memory is full, delete an entry to free memory. The handset is unable to register • Make sure that has been pressed for 3 seconds • Each base can only register up to four handsets Answering Machine The answering machine does not record calls. • Make sure the answering machine is connected to the power adaptor, and the power adaptor is plugged into mains supply which is switched on. • Check if the answer machine is off, or Answer only mode is selected. 38 Frequently asked questions