KERN ECB Operating Instructions Manual

Also see for ECB: Service manual

Contents

ECB-BA-e-0713 96.2.2 Package volumeSerial fittings:KERN ECB• Balance• Operating manual• Power adaptor6.3 Mains supply/ Battery operation6.3.1 Mains supplyElectric power supply is by means of the external mains supply circuit. The printedvoltage level must comply with the local voltage.Only use original KERN mains supply circuits. The use of other makes is subject toapproval by Kern.Mains adapter output voltage: 9V DC (polarity: inner terminal is negative)6.3.2 Battery operationOpen the battery cover on the underside of the balance. Insert 6 x 1.5volt (AA) batte-ries.Replace the battery cover. To preserve battery life, the balance switches offautomatically after 3 minutes if no weighing has taken place.For battery operation the balance has an automatic switchoff function which can beactivated and deactivated in the menu (chap. 7.5).When the battery power is used up the display will show “LO“. Press the ON/OFFkey and change the batteries at once.When the balance is not in use for a longer period of time remove batteries and keepthem separately. Leakage of battery liquid might damage the balance.The optionally supplied battery is charged with the supplied power supply.The battery has a service life of c. 100 hours.The charging period for total charge is c. 10 hours.