Rechargeable Battery Operation - KERN HFD Series Operating Instruction

5.3

Rechargeable battery operation

CAUTION
Before the first use, the rechargeable battery should be charged by connecting it to
the mains power cable for at least 24 hours. The operating time of the rechargeable
battery is approx. 60 hours.
The capacity of the rechargeable battery will soon be exhausted, when the display begins to flicker
"lo_bat" appears, the balance will remain operable for approx. 30 minutes more, then
it switches off automatically. Connect the power cable as soon as possible to load the
rechargeable battery.
The LED display over
red: Voltage has dropped below prescribed minimum.
green: Rechargeable battery completely reloaded
yellow: Charging storage battery
To save the battery, the balance switches automatically off without weighing (time
can be selected, see chap. 7.2. Function "F9 of")
When the crane scales are out of operation for a longer period, remove the
rechargeable battery.
HFD-BA-e-1820
Material damage on crane scales

Only use the delivered mains adapter.

Make sure that the mains adapter, the cable and the
mains plug are in a perfect condition.

Do not use the crane scales during the loading process.
provides information about the battery's charging status.
. If
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