6.3 Scope of deliverySerial accessories:• Balance, see chap. 2• Mains adapter• Rechargeable battery• Operating manual6.4 Mains connectionPower is supplied via the external mains adapter. The stated voltage value must bethe same as the local voltage.Only use KERN original mains adapter. Using other makes requires consent byKERN.6.5 Rechargeable battery operationThe rechargeable battery is charged via the delivered power supply.Before the first use, the battery should be charged by connecting it to the mainspower supply for at least 12 hours.The appearance of the battery symbol in the weight display indicates that thebattery is almost exhausted.To charge the chargeable battery, connect the mains cable.The LED display informs you during loading about the loading status of therechargeable battery.• If the LED lights green, the rechargeable battery is fully charged.• When the battery is being recharged, the LED lights red6.6 Initial CommissioningIn order to obtain exact results with the electronic balances, your balance must havereached the operating temperature (see warming up time chap. During this warmingup time the balance must be connected to the power supply (mains, accumulator orbattery).The accuracy of the balance depends on the local acceleration of gravity.Strictly observe hints in chapter Adjustment.16 GAB-P-BA-e-1411