Makita DUC303 Betriebsanleitung Seite 13

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 automat-
ically stops and the main power lamp will blink. 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
When the tool is overheated, the tool automatically
stops and the capacity indicator lamp will blink as illus-
trated. In this situation, let the tool cool down before
turning the tool on again.
Capacity indicator status
Off
On
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.
Indicating the remaining battery
capacity
► Fig.4: 1. Check button 2. Capacity indicator
The remaining battery capacity is shown while you
are pressing the check button. The capacity indicators
correspond to each battery.
Capacity indicator status
Off
On
Status
Blinking
Overheated.
Remaining
battery
capacity
Blinking
50% to 100%
20% to 50%
0% to 20%
Charge the
battery
Indicating the remaining battery
capacity
Only for battery cartridges with the indicator
► Fig.5: 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
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.
Main power switch
WARNING:
switch when not in use.
To stand by the chain saw, press the main power switch
until the main power lamp lights up. To turn off, press
the main power switch again.
► Fig.6: 1. Main power switch
NOTE: The main power lamp brinks if the switch
trigger is pulled under unoperatable conditions. The
lamp blinks if you
• turn on the main power switch while holding
down the lock-off lever and the switch trigger;
• pull the switch trigger while the chain brake is
applied;
• release the chain brake while holding down the
lock-off lever and pulling the switch trigger.
NOTE: This tool employs the auto power-off function.
To avoid unintentional start up, the main power switch
will automatically shut down when the switch trigger
is not pulled for a certain period after the main power
switch is turned on.
13 ENGLISH
Off
Blinking
Always turn off the main power
Remaining
capacity
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery
may have
malfunctioned.