7PreparationBattery chargePlace the handset on the base unit orcharger for about 10 hours before initial use.When charging, and are alternatelyshown on the display. When the batteries arehighly charged, remains on the display.Battery strengthPanasonic Ni-MH batteryperformanceOperationIn continuous useIn continuousstandby modeOperation time10 hours max.*120 hours max.*Note:• It takes 10 hours to fully charge thebatteries, however, you can use thehandset if remains on the displaywhile charging.• It is normal for batteries not to reachfull capacity at the initial charge.Maximum battery performance isreached after a few complete cycles ofcharge/discharge (use).• Actual battery performance dependson a combination of how often thehandset is in use and how often it isControlsHandsetKX-TG1070/KX-TG1072not in use (standby).• Even after the handset is fully charged,the handset can be left on the baseunit or charger without any ill effect onthe batteries.• The battery strength may not bedisplayed correctly after you replacethe batteries. In this case, place thehandset on the base unit or chargerand charge for at least 10 hours.When you charge the batteries for 10hours from the battery empty status, thefollowing performance is available.* When operation temperature is 25 oC.Battery icon MeaningThe handset can be used.Needs to be charged.1. Receiver2. Display3. [ /C] Mute / Clear4. [ ] Talk5. [ /INT] Phonebook / Intercom6. [ / ] Volume down / Redial list7. Charge contacts8. [ /OK] Setting / OK9. [ /CID] Volume up / Call log10. [ ] Off11. [R] Recall12. Microphone