KERN KMF-TM, Operating And Installation Instructions

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KMF-TM-BA_IA-e-1310 11
6.4 Mains connection
Power is supplied via the external mains adapter. The stated voltage value must be
the same as the local voltage.
Use only the original KERN mains adapters according to EN 60601-1. The use of
other makes needs the agreement by Messrs. KERN.
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 provides information about the battery's charging status.
green: Rechargeable battery completely reloaded
blue: Charging storage battery
6.5 Rechargeable battery operation
Open the battery compartment cover at the base of the display unit and connect the
rechargeable battery pack.
Charge the battery for at least 12 hours before initial use.
The appearance of the symbol in the weight display indicates that the battery
packs is almost exhausted. The weighing scale will remain ready for operation for a
few more minutes before switching off in order to save battery. Charge the battery
pack.
Voltage has dropped below prescribed minimum.
Rechargeable battery very low.
Rechargeable battery completely reloaded
If the balance is not used for a longer time, take out the battery pack and store it
separately. Leaking liquid could damage the balance.
6.6 Initial Commissioning
In order to obtain from the electronic balances exact weighing results, the balances
must have reached their operating temperature. During this warming up time the
balances must be connected to the power supply (mains, accumulator or battery) and
be switched on.
The accuracy of the balance depends on the local acceleration of gravity.