KERN & SOHN HFT 15T5 - Manual (Page 16)

16 HFT-BA-e-1310
4.3 Rechargeable battery operation
Crane scales:
CAUTION
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.
1 ON/OFF switch
2 LED „Battery charging status“
3 LED „rechargeable battery is
charged“
4 Mains connection
Before the first use, the rechargeable battery should be charged by connecting it to
the mains power cable for at least 12 hours. For loading the rechargeable battery
please only use the delivered mains adapter. The operating time of the rechargeable
battery is approx. 35 hours.
• If the LED display (2) next to the mains connection (4) is illuminated, the
battery should be recharged.
• LED (3) is illuminated during the battery loading.
Display Unit
Before the first use, the battery should be charged by connecting it to the mains power supply
for at least 12 hours. The appearance of the rechargeable battery symbol in the weight display
indicates that the battery is almost exhausted. The unit will be ready for operation for approx.
another 10 hours before switching off automatically. Charge the battery with the help of the
supplied power pack.
The rechargeable battery symbol shows the charge status of the rechargeable battery:
Voltage has dropped below prescribed minimum.
Rechargeable battery very low.
Rechargeable battery completely reloaded