Uniden 420 English Owners Manual - Page 20
Programming Tree, Troubleshooting
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ADDITIONAL TROUBLESHOOTING Error Tone (Fast Busy Signal) Heard When Making an Intercom Call ■ The Do Not Disturb feature is activated at the extension you are calling. Line Lights Remain On When No Line is Connected ■ Make sure the system is programmed for that line to be off. (See "Programming the Line Usage" in PROGRAMMING OPTIONS.) See pg. 14. ■ Make sure that your Line Groups are programmed properly. (See "Programming Line Groups/ Private Line" in PROGRAMMING OPTIONS.) See pg. 16. ■ Disconnect all other devices (fax, modem, credit card reader, etc.) from any lines connected to your phone. These devices can interfere with the system's data links. Operation During a Power Failure ■ A 9-volt battery must be installed for power failure operation. See pg. 36. No Call Waiting Caller ID Information While on a Call ■ You must subscribe to combined Caller ID with Call Waiting as a single service to see Call Waiting information. ■ Call Waiting Caller ID records will not be displayed or logged during a 3-Way Conference Call. Display Screen is Blank ■ Make sure the power cord is connected to both the phone and an electrical outlet that is not controlled by a wall switch. ■ Verify that the AC outlet is working by plugging a lamp, etc. to test. No Caller ID Information Received ■ Subscription to Caller ID service is required. ■ Caller ID information is transmitted by the telephone between the first and second rings. If you answer a call before the second ring, the Caller ID information may not be displayed. ■ Call Waiting Caller ID records will not be displayed or logged during a 3-Way Conference Call. MESSAGE WAITING/NEW CALL Light Flashes ■ Make sure you have deleted all messages on all lines. ■ It may be a false indicator from the Central Office. To clear, see "Turning the Message Waiting Indicator On/Off" in ADDITIONAL FEATURES. ▼ ▼ PROGRAM ▲▼: select LANGUAGE ▲▼: select :enter TIME/DATE ▲▼: select :enter EXTENSION NO ▲▼: select :enter ▼ 38 PROGRAMMING TREE LANGUAGE = English ▲▼: select SAVE? LANGUAGE = English Programmed! LANGUAGE = Spanish ▲▼: select SAVE? IDIOMA = Español Programado! MONTH 01/01 1:52A ▲▼: select SAVE? MINUTES 01/01 1:52A ▲▼: select SAVE? DAY OF WEEK = Sunday Programmed! DATE 01/01 1:52A ▲▼: select SAVE? AM/PM 01/01 1:52A ▲▼: select SAVE? HOUR 01/01 1:52A ▲▼: select SAVE? DAY OF WEEK = Sunday ▲▼: select SAVE? EXTENSION NO = 22 ▲▼: select SAVE? EXTENSION NO = 22 Programmed! 39 ADDITIONAL