– 10 –Frequently asked questionsQuestion Cause/solutionWhy is _ displayed? L The handset is too far from the base unit. Move closer.L The base unit’s AC adaptor is not properly connected. ReconnectAC adaptor to the base unit.L The handset is not registered to the base unit. Register it.1 Handset: {MENU} (13)2 Base unit: Press and hold {LOCATOR} for about 5 secondsuntil the registration tone sounds.3 Handset: Press {OK}, then wait until a long beep sounds.Why am I unable toregister a cellular phone tothe base unit?L Depending on the compatibility of the cellular phone, you may not beable to register it to the base unit. For more information, please visithttp://www.panasonic.com/link2cellL Confirm that the Bluetooth feature of your cellular phone is turnedon. You may need to turn this feature on depending on yourcellular phone.Why is there no dial tone?(cellular line)L Make sure that the CELL 1 or CELL 2 indicator lights green and thecellular phone is connected to the base unit.L The cellular phone has not been registered to the base unit.Register the cellular phone.How can I increase thehandset volume level?L Press the volume key {+} repeatedly while talking.Why is the conversationnoisy or cutting off?L Try to relocate the base unit so that distance to the handset isminimized.L If the same problem occurs even if the handset is next to the baseunit, call Panasonic customer support at1-800-211-PANA (1-800-211-7262).Can I add anotheraccessory handset to mybase unit?L Yes, you can add up to 6 handsets (including the handset(s) soldwith your base unit) to a single base unit.L To purchase additional accessory handset(s)(KX-TGA470), please visithttp://www.panasonic.comor call 1-800-332-5368. TTY users (hearing or speech impairedusers) can call 1-866-605-1277.Can I keep the batteriescharging all the time?L You can leave the handset on the base unit or charger anytime.This will not harm the batteries.How can I answer a callwaiting call (2nd call)?L Press {CALL WAIT} when you hear the call waiting tone.For further registration information, visithttp://www.panasonic.com/RegisterYourHandsetTG77xx_(en)_QG.fm Page 10 Wednesday, December 12, 2012 10:44 AM