Important Information38Important InformationBattery InformationAfter your Panasonic battery is fully charged [at 25 °C (77 °F)]:• Operating time may be shortened depending on usage conditions and ambienttemperature.• The battery will drain slowly even while the unit is turned off.• The handset can receive calls while charging.• Battery consumption increases when the handset is used out of range. If “ ” flashes,power off the handset.Low Battery WarningThe battery needs to be charged in the following situations:• “ ” flashes or the alarm sounds every 5 seconds.*• “Charge Battery” is displayed. In this situation, the handset cannot be operated.* If the low battery warning occurs during a conversation, the call will be disconnectedautomatically one minute later.Replacing the BatteryIf “ ” flashes after using the phone for a short time, even when the battery has beenfully charged, the battery should be replaced.Before replacing the battery, make sure the low battery warning is displayed, then turn offthe power to prevent memory loss. Replace the battery, and charge the new battery for atleast 7 hours.If you replace the battery before the low battery warnings appears, the battery strengthicon may display an incorrect reading. In this case, use the handset as normal with thenew battery installed. When the low battery warning is displayed, charge the battery forabout 7 hours. The battery strength icon will then display the correct reading.• Please use a Panasonic battery with the service part number N4HHGMB00005 orHHR-P103.This product is powered by a recyclable nickel-metal hydride battery.Please call 1-800-8-BATTERY for information on how to recycle this battery.There is a danger of explosion if the battery is incorrectly replaced.1. Turn the power off to prevent memory loss.2. Press the notch on the cover firmly and slide it asindicated by the arrow.3. Open the cover and replace the battery.4. Close the cover and charge the handset.OperationWhile in use (Talk)While not in use (Standby)Operating TimeUp to about 10 hUp to about 250 h