Makita DPV300RTJ Instruction Manual page 8

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 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 or battery is operated in a manner that
causes it to draw an abnormally high current, the tool auto-
matically 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
When the tool or battery is overheated, the tool stops
automatically. In this case, let the tool and battery cool
before turning the tool on again.
Overdischarge protection
When the battery capacity is not enough, the tool stops
automatically. In this case, remove the battery from the
tool and charge the battery.
Switch action
CAUTION:
Before installing the battery car-
tridge into the tool, always check to see that the
switch trigger actuates properly and returns to
the "OFF" position when released.
CAUTION:
Switch can be locked in "ON" posi-
tion for ease of operator comfort during extended
use. Apply caution when locking tool in "ON"
position and maintain firm grasp on tool.
CAUTION:
Do not install the battery cartridge
with the lock button engaged.
CAUTION:
When not operating the tool,
depress the trigger-lock button from
lock the switch trigger in the OFF position.
To prevent the switch trigger from accidentally pulled,
the trigger-lock button is provided. To start the tool,
depress the trigger-lock button from A (
the switch trigger. Tool speed is increased by increas-
ing pressure on the switch trigger. Release the switch
trigger to stop. After use, depress the trigger-lock button
from B ( ) side.
► Fig.3: 1. Trigger-lock button
For continuous operation, depress the lock button while
pulling the switch trigger, and then release the switch
trigger. To stop the tool, pull the switch trigger fully, then
release it.
► Fig.4: 1. Switch trigger 2. Lock button 3. Trigger-
lock button
Speed change lever
CAUTION:
fully to the correct position. If you operate the
tool with the speed change lever positioned halfway
between the "1" side and "2" side, the tool may be
damaged.
CAUTION:
while the tool is running. The tool may be damaged.
CAUTION:
at low speeds for a long time, the motor will get
overloaded, resulting in tool malfunction.
To change the speed, switch off the tool first. Push the
speed change lever to display "2" for high speed or "1"
for low speed. Be sure that the speed change lever is
set to the correct position before operation. Use the
right speed for your job.
► Fig.5: 1. Speed change lever
Displayed
number
Accidental restart preventive
function
If you install the battery cartridge while pulling the
switch trigger or locking the switch trigger, the tool does
not start. To start the tool, release the switch trigger, and
then pull the switch trigger.
ASSEMBLY
CAUTION:
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Installing side grip
CAUTION:
side to
firmly. Otherwise, the front cover may fall and cause
an injury.
Remove the cap and screw the side grip on the tool
securely.
) side and pull
The side grip can be installed on either side of the tool.
► Fig.6: 1. Cap 2. Side grip
Installing backing pad
CAUTION:
secured properly. Loose attachment will run out of
balance and cause an excessive vibration which may
cause loss of control.
CAUTION:
the spindle is moving. The tool may be damaged.
8 ENGLISH
Always set the speed change lever
Do not use the speed change lever
If the tool is operated continuously
Symbol Speed
2 High
1 Low
Always be sure that the tool is
Tighten the caps or side grip
Make sure that the backing pad is
Never actuate the shaft lock when
Applicable operation
Sanding operation
Polishing operation