Overheat Protection; Overdischarge Protection; Switch Action; Overload Protection - Makita DHP487YX2B Instruction Manual

Indicating the remaining battery capacity
Only for battery cartridges with the indicator
► 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 Off
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.
Tool / battery protection system
The tool is equipped with a tool/battery protection sys-
tem. This system automatically cuts off the power to
extend tool and battery life. The tool will automatically
stop during operation if the tool or battery is placed
under one of the following conditions:

Overload protection

This protection works when the tool/battery is operated
in a manner that causes it to draw an abnormally high
current. 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.
1
2
Remaining
capacity
Blinking
75% to 100%
50% to 75%
25% to 50%
0% to 25%
Charge the
battery.
The battery
may have
malfunctioned.

Overheat protection

This protection works and the lamp blinks when the tool
or battery is overheated. In this situation, let the tool and
battery cool before turning the tool on again.

Overdischarge protection

This protection works when the remaining battery capacity gets low. In
this situation, remove the battery from the tool and charge the battery.

Switch action

1
► 1 . Switch trigger
CAUTION:
Before installing the battery cartridge into
the tool, always check to see that the switch trigger actuates
properly and returns to the "OFF" position when released.
To start the tool, simply pull the switch trigger. Tool
speed is increased by increasing pressure on the switch
trigger. Release the switch trigger to stop.
NOTE: The tool automatically stops if you keep pull-
ing the switch trigger for about 6 minutes.
Electric brake
This tool is equipped with an electric brake. If the tool
consistently fails to quickly stop after the switch trigger is
released, have the tool serviced at a Makita service center.
Lighting up the front lamp
1
► 1 . Lamp
CAUTION:
Do not look in the light or see the
source of light directly.
7 ENGLISH