KERN EG 220-3NM Operating Instruction

Also see for EG 220-3NM: Service manual Operating instruction

Contents

KERN EG 220-3NM Operating Instruction Manual pdf 18 page image

EW/EG-N/EWB-e-1627185.3 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 adaptor connection:5.4 Operation using a rechargeable battery (optional)Take off the weighing plate and remove the bracket by loosening the screw. Use ascrewdriver to loosen both screws to the left and right of the bracket guide and re-move.Release both retaining hooks on the lower housing section and carefully remove thelower housing section to the rear (please observe the upper housing section guideson the back of the balance).Loosen and remove both fastening screws as shown on the illustration.Remove the rechargeable battery from the packaging and begin by connecting theelectric power supply to the circuit board of the rechargeable battery.Subsequently set up the plug-in connection to the computer circuit board of the bal-ance (CN5).The rechargeable battery is placed on the left side of the housing in such a way thatit can be screwed onto the balance through the existing mounting using the screwloosened previously. Press lightly into the housing prior to this, (there is only one cor-rect installation possibility). Now also re-attach the display using the loosened screw.Place the upper housing section on the rear guides and tilt forward until both retain-ing hooks on the lower housing section audibly lock into place.Screw down both screws to the left and right of the bracket guide tightly and re-secure the bracket. Attach the weighing plate.Information:Though the rechargeable battery is immediately operative, it should be charged for atleast 8 hours using the mains adaptor before being used for the first time.Mains adaptorconnection