HOTO QWLSD007 Manuel D'instructions page 8

When battery pack is not in use, keep it away from other metal
objects, like paper clips, coins, keys, nails, screws or other small
metal objects, that can make a connection from one terminal to
another. Shorting the battery terminals together may cause burns or a fire.
Under abusive conditions, liquid may be ejected from the battery;
avoid contact. If contact accidentally occurs, flush with water. If
liquid contacts eyes, additionally seek medical help. Liquid ejected
from the battery may cause irritation or burns.
Do not use a battery pack or tool that is damaged or modified.
Damaged or modified batteries may exhibit unpredictable behavior
resulting in fire, explosion or risk of injury.
Do not expose a battery pack or tool to fire or excessive temperature.
Exposure to fire or temperature above 130°C may cause explosion.
Follow all charging instructions and do not charge the battery
pack or tool outside the temperature range specified in the
instructions. Charging improperly or at temperatures outside the
specified range may damage the battery and increase the risk of fire.
Service
Have your power tool serviced by a qualified repair person using
only identical replacement parts. This will ensure that the safety of
the power tool is maintained.
Never service damaged battery packs. Service of battery packs
should only be performed by the manufacturer or authorized service
providers.
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