11 ENGLISH
FUNCTIONAL DESCRIPTION
WARNING:
•
Always be sure that the tool is switched
off and battery cartridge is removed before
adjusting or checking function on the tool.
Failure to switch off and remove the battery
cartridge may result in serious personal injury
from accidental start-up.
Installing or removing battery cartridge
►
Fig.4:
1.
Red indicator
2.
Button
3.
Battery cartridge
CAUTION:
•
Always switch off the tool before installing or
removing of the battery cartridge.
•
Hold the tool and the battery cartridge firmly
when installing or removing battery car
-
tridge.
Failure to hold the tool and the battery
cartridge firmly may cause them to slip off your
hands and result in damage to the tool and
battery cartridge and a personal injury.
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.
•
Do not install the battery cartridge forcibly. If the
cartridge does not slide in easily, it is not being
inserted correctly.
Battery protection system (Lithium-
ion battery with star marking)
►
Fig.5:
1.
Star marking
Lithium-ion batteries with a star marking are equipped
with a protection system. This system automatically
cuts off power to the tool to extend battery life.
The tool will automatically stop during operation if the tool and/
or battery are placed under one of the following conditions:
•
Overloaded:
The tool is operated in a manner that causes
it to draw an abnormally high current.
In this situation, release the switch trigger on
the tool and stop the application that caused
the tool to become overloaded. Then pull the
switch trigger again to restart.
If the tool does not start, the battery is over
-
heated. In this situation, let the battery cool
before pulling the switch trigger again.
•
Low battery voltage:
The remaining battery capacity is too low
and the tool will not operate. In this situation,
remove and recharge the battery.
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
►
Fig.6:
1.
Indicator lamps
2.
Check button
Press the check button on the battery cartridge to indi
-
cate the remaining battery capacity. The indicator lamps
light up for a few seconds.
Indicator lamps
Remaining
capacity
Lighted
Off
Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery
may have
malfunctioned.
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.
Power switch action
WARNING:
•
Before inserting the battery cartridge in the
tool, always check to see that the switch
trigger actuates properly and returns to the
"OFF" position when released. Do not pull
the switch trigger hard without pressing in
the lock-off button. This can cause switch
breakage.
Operating a tool with a switch that
does not actuate properly can lead to loss of
control and serious personal injury.
►
Fig.7:
1.
Lock-off button
2.
Switch trigger
To prevent the switch trigger from being accidentally
pulled, a lock-off button is provided.
To start the tool, move the lock-off button forward and
pull the switch trigger. Release the switch trigger to
stop.
Summary of Contents for DUR181
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