KERN & SOHN HFM 10T1 - Manual (Page 13)

4.3 Rechargeable battery operation
CAUTION
Material damage on crane scales
Ö Only use the delivered mains adapter.
Ö Make sure that the mains adapter, the cable and the
mains plug are in a perfect condition.
Ö Do not use the crane scales during the loading process.
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. If „bat lo“ 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.
During loading the LED display above
informs you about the loading status of the
rechargeable battery.
red: Voltage has dropped below prescribed minimum.
green: Rechargeable battery is completely charged
yellow: Capacity of rechargeable battery almost exhausted
When the crane scales are out of operation for a longer period, remove the
rechargeable battery.
4.3.1 Standby mode
The crane scales change into the standby mode when any key is pressed or when
for 5 minutes (factory setting) no weight change has been measured. Only one
segment remains lighting. In order to finish the standby mode, press any key on the
keyboard or on the remote control.
Switch-off time selectable after 0, 5, 10, 20, 30 minutes, see chap. „F6 sl“.
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