To remove the battery cartridge, slide it from the tool
while sliding the button on the front of the cartridge.
To install the battery cartridge, align the tongue on the
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,
it may accidentally fall out of the tool, causing injury to
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
The tool is equipped with a tool/battery protection sys-
tem. This system automatically cuts off power to the
motor to extend tool and battery life. The tool will auto-
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
become overloaded. Then turn the tool on to restart.
Overheat protection
On
When the tool is overheated, the tool stops automati-
cally, and the battery indicator blinks about 60 seconds.
In this situation, 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.
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 turn-
ing on the switch again, remove the battery cartridge
and charge it.
Blinking
Blinking
Indicating the remaining battery
capacity
► Fig.6: 1. Battery indicator
When you pull the switch trigger, the battery indicator
indicates the remaining battery capacity.
Battery indicator status
On
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
Press the check button on the battery cartridge to indi-
cate the remaining battery capacity. The indicator lamps
light up for a few seconds.
► Fig.7: 1. Indicator lamps 2. Check button
Indicator lamps
Lighted
NOTE: Depending on the conditions of use and the
ambient temperature, the indication may differ slightly
from the actual capacity.
NOTE: The first (far left) indicator lamp will blink when
the battery protection system works.
17 ENGLISH
Off
Blinking
Off
Blinking
malfunctioned.
Remaining
battery
capacity
50% to 100%
20% to 50%
0% to 20%
Charge the
battery
Remaining
capacity
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery
may have