Balance Assembly And Installation; Mains Connection; Battery Operation Is Possible By Obtaining An Optional Battery Power Pack - KERN MWA NM Series Service Manual

4.1 Balance assembly and installation

4.2 Mains connection

Power is supplied by the external power unit which also serves to isolate the mains
supply from the scale. The stated voltage value must be the same as the local
voltage.
Always use genuine approved KERN power pack units as per EN 60601-1 directive.
The small sticker attached to the side of the display unit indicates the power port:
The LED remains illuminated as long as the weighing scale remains connected to the
mains.
The LED display informs you during loading about the loading status of the
rechargeable battery.
green: Rechargeable battery is completely discharged
blue: Charging rechargeable battery

4.3 Battery operation is possible by obtaining an optional battery power pack.

1
Open the battery compartment cover (1) at the base of the display unit and insert the
rechargeable battery. Charge the battery for at least 12 hours before initial use.
The appearance of the symbol
is almost exhausted. The weighing scale will remain ready for operation for a few
more minutes before switching off in order to save battery (s. operating instructions
corresponding to the device chap. 11.6 Auto off).Load rechargeable battery.
Voltage has dropped below prescribed minimum.
MWA_NM-SH-e-1810

Level balance with foot screws until the air bubble of the
water balance is in the prescribed circle.

Check levelling regularly.
in the weight display indicates that the battery
9