Electronic Function - Makita DHK180 Instruction Manual

Using the trigger-lock button for
continuous operation
For continuous operation, depress the trigger-lock but-
ton from B ( ) side while pulling the switch trigger, and
then release the switch trigger. To stop the tool, depress
the trigger-lock button from A (
B
Fig.4
► 1 . Trigger-lock button 2. Switch trigger
Speed adjusting dial
Fig.5
► 1 . Speed adjusting dial
The blows per minute can be changed by turning the
speed adjusting dial to a given number setting from 1 to
5. Higher speed is obtained when the dial is turned in
the direction of number 5. And lower speed is obtained
when it is turned in the direction of number 1.
Refer to the table for the relationship between the num-
ber settings on the dial and the blows per minute.
Number
1
2
3
4
5
CAUTION:
Do not turn the adjusting dial when
the tool is running. Failure to do so may result in
the loss of control of the tool and cause an injury.
) side.
1
2
1
Blows per minute
-1
1,000 min
-1
1,300 min
-1
1,900 min
-1
2,700 min
-1
3,200 min
NOTICE:
The speed adjusting dial can be turned
only as far as 5 and back to 1. Do not force it past
5 or 1, or the speed adjusting function may no
longer work.
Lighting up the front lamp
1
A
Fig.6
► 1 . Lamp
CAUTION:
source of light directly.
Pull the switch trigger to light up the lamp. The lamp
keeps on lighting while the switch trigger is being pulled.
The lamp goes out approximately 10 seconds after
releasing the switch trigger.
NOTE: Use a dry cloth to wipe the dirt off the lens of
the lamp. Be careful not to scratch the lens of lamp, or
it may lower the illumination.

Electronic function

The tool is equipped with the electronic functions for
easy operation.
• Constant speed control
The speed control function provides the constant
rotation speed regardless of load conditions.
ASSEMBLY
CAUTION:
switched off and the battery cartridge is removed
before carrying out any work on the tool.
Grease
Coat the shank end of the bit beforehand with a small
amount of grease (about 0.5 - 1 g). This chuck lubrica-
tion assures smooth action and longer service life.
7 ENGLISH
Do not look in the light or see the
Always be sure that the tool is