Use and Care Manual
9 ENGLISH
FUNCTIONAL 
DESCRIPTION
WARNING: Always be sure that the tool is 
switched off and the battery cartridge is removed 
before adjusting or checking the functions on 
the tool. Failure to switch off and remove the battery 
cartridgemayresultinseriouspersonalinjuryfrom
accidental start-up.
Installing or removing battery 
cartridge
CAUTION: Always switch off the tool before 
installing or removing of the battery cartridge.
CAUTION: Hold the tool and the battery car-
tridge rmly when installing or removing battery 
cartridge. Failure to hold the tool and the battery 
cartridgermlymaycausethemtoslipoffyourhands
and result in damage to the tool and battery cartridge 
andapersonalinjury.
1
2
3
►1. Red indicator 2. Button 3. Battery cartridge
Toremovethebatterycartridge,slideitfromthetool
while sliding the button on the front of the cartridge.
Toinstallthebatterycartridge,alignthetongueonthe
battery cartridge with the groove in the housing and slip 
it into place. Insert it all the way until it locks in place 
with a little click. If you can see the red indicator on the 
upper side of the button, it is not locked completely.
CAUTION: Always install the battery cartridge 
fully until the red indicator cannot be seen. If not, 
itmayaccidentallyfalloutofthetool,causinginjuryto
you or someone around you.
CAUTION: Do not install the battery cartridge 
forcibly. If the cartridge does not slide in easily, it is 
not being inserted correctly.
Tool / battery protection system
Thetoolisequippedwithatool/batteryprotectionsys-
tem.Thissystemautomaticallycutsoffpowertothe
motortoextendtoolandbatterylife.Thetoolwillauto-
matically stop during operation if the tool or battery is 
placed under one of the following conditions:
Overload protection
When the tool is operated in a manner that causes it to 
draw an abnormally high current, the tool automatically 
stops without any indication. In this situation, turn the 
tool off and stop the application that caused the tool to 
becomeoverloaded.Thenturnthetoolontorestart.
Overheat protection
 On  Blinking
When the tool is overheated, the tool stops automatically, and 
the battery indicator blinks about 60 seconds. In this situa-
tion, let the tool cool down before turning the tool on again.
Overdischarge protection
When the battery capacity becomes low, the tool stops 
automatically. If the product does not operate even 
when the switches are operated, remove the batteries 
from the tool and charge the batteries.
Canceling lock by protection system
If the protection system is activated repeatedly, the tool 
is locked and the battery indicator blinks.
 Blinking
In this case, turn off the switch and remove the cause which 
is activating the protection system, and then turn on the 
switch again. If the tool does not work after turning on the 
switch again, remove the battery cartridge and charge it.
Indicating the remaining battery 
capacity
1
►1. Battery indicator










