When the battery power remaining runs out, the motor stops.
If the tool is overloaded, the motor may stop.
In this case, release the switch of tool and eliminate causes of overloading. After that you can
use it again.
If the battery is overheated under overload work, the battery power may stop. In this case stop
using the battery and let the battery cool. After that you can use it again.
Caution:To reduce risk of injury, charge only specific type rechargeable battery packs. Other
types of battery packs may burst causing personal injury and damage.
Before using charger, read all instructions and cautionary markings on battery packs and
chargers.
Do not expose charger to rain or snow.
To reduce the risk of damage to electric plug and cord, pull by plug rather than cord when disconnecting charger.
Use of an attachment not recommended or sold by the charger manufacture may result in a risk
of fire, electric shock, or injury to persons.
Make sure cord is located so that it will not be stepped on, tripped on, tripped over, or otherwise
subjected damage or stress.
Do not operate charger with damaged cord or plug. Replace them immediately.
Do not operate charger if it has received a sharp blow, been dropped, or otherwise damage in any
way, take it to qualified center.
To reduce risk of electric shock, unplug charger from outlet before attempting any maintenance or
cleaning. Turning off controls will not reduce this risk.
Do not disassemble charger or battery pack, take it to a qualified service center while repair is
required. Incorrect reassembling may result in a risk of electric shock or fire.
Do not charge battery pack when temperature is below 10°C (50°F) or above 40°C (104°F).
Do not attempt to use a set-up transformer, an engine generator or DC power receptacle.
Do not allow anything to cover or clog the charger vents.
Always cover the battery pack terminals with the battery pack cover when the battery pack: is not
used.
Do not short the battery pack.
Do not touch the terminals with any conductive material.
Avoid storing battery pack in a container with other metal objects such as nails, coins, etc.
Do not expose battery pack to water or rain, A battery pack short can use large current flow,
overheating, possible burns and even a breakdown.
Do not store the machine and battery pack in locations where the temperature may reach or
exceed 50°C (122°F)
Do not incinerate the battery pack even if it is severely damaged or completely worn out. The
battery pack can explode in a fire.
Be careful not drop, shake or strike battery pack.
Do not charge inside a box or container of any kind. The battery pack must be placed in a well
ventilated area during charging.
Do not leave batteries unused for extended period of time. Recharge the battery every 3~6
months and bring Li-Ion battery to 40~80% charge level before storage.
Li-Ion batteries are sensitive to high temperature and should be kept in a cool, dry and out of direct
light exposure. Ideal temperature for operation and storage is below 77°F.
For extension of the battery lifetime, the lithium-ion battery is designed with the protection function
to stop the output. In the case of described below, when using this product, even if you are pulling
the switch, the motor may stop. This is not malfunction but the result of protection function.
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This product is designed with low voltage protection, which prevents the tool from over discharging and prolong battery's lifespan.
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Important Safety Instructions for Charger & Battery Pack
Additional Safety Rules for Charger & Battery Pack