4 BATTERY4.1. Battery InstallationPlease ensure the batteries are inserted as shown. part should be inserted first.Close the cover as indicated by the arrow.•••• When you replace the batteries, part should be removed first.4.2. Battery ChargeAt the time of shipment, the batteries are not charged. To charge, place the cordless handset on the charger.Please charge the batteries for about 7 hours before initial use. During charging, the charge LED will light as shown below.The cordless handset, even when switched off, will be turned on automatically when it is placed on the charger.The cordless handset will not operate while it is on the charger.If the handset display flashes when the cordless handset is lifted off the charger, please charge the cordless handsetbatteries at least 15 minutes.Note for Service:•••• The battery strength may not be indicated correctly if the battery is disconnected and connected again, even after it is fullycharged.In that case, by recharging the battery as mentioned above, you will get a correct indication of the battery strength.•••• Confirmation of Antenna Pict ( ) indication:If Antenna Pict is indicated, charge time is about 7 hours.However, if Antenna Pict is flashing, charge time becomes long.9KX-TCD530AXM / KX-TCA151AXM