Makita DCG140 Instruction Manual page 7

NOTE:
Check what causes the overload when the lamp flickers or
lights up. Change the parameter of the speed adjusting dial
lower, or increase the diameter of the nozzle.
Switch action
CAUTION:
Before inserting the battery cartridge into the tool, always
•
check to see that the switch trigger actuates properly
and returns to the "OFF" position when released.
When not operating the tool, push the trigger-lock button
•
from A side to lock the switch trigger in the OFF position.
Fig.6
To prevent the switch trigger from accidentally pulled,
the trigger-lock button is provided.
To start the tool, push the trigger-lock button from B side and pull
the switch trigger. Tool speed is increased by increasing
pressure on the switch trigger. Release the switch trigger to stop.
After use, press in the trigger-lock button from A side.
Lighting up the lamp
CAUTION:
Do not look in the light or see the source of light directly.
•
Fig.7
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 the switch trigger is released.
NOTE:
Use a dry cloth to wipe the dirt off the lens of lamp.
•
Be careful not to scratch the lens of lamp, or it
may lower the illumination.
When the tool is overheated, the lamp flickers.
•
Cool down the tool fully before operating again.
Drip preventive function
The motor keeps running for a short time even after the
trigger is released. It releases the pressure of the
caulking material and prevents dripping.
ASSEMBLY
CAUTION:
Always be sure that the tool is switched off and the
•
battery cartridge is removed before carrying out
any work on the tool.
Always place the tool on the ground or workbench when
•
carrying out any assembling work. The tool without
being held tight may loose balance and cause injury.
Installing holder joint
Fig.8
Attach the holder joint firmly along the tool, set the plate,
and fix them with screws tightly.
To remove the holder joint, follow above procedure in reverse.
NOTE:
There are
•
accessory), short holder (300ml) and long holder
(600ml). Use appropriate holder joint accordingly.
Installing rod and piston
Fig.9
Fig.10
Insert the rod into the slit of the tool.
Attach the piston and tighten it with a screw.
To remove the rod and piston, follow the installation
procedure in reverse.
NOTICE:
The teeth on the rod must point down.
•
There are three types of pistons. Piston A for
•
cartridges. Piston B for film type packs. Piston C
for direct filling.
Choose appropriate piston in accordance with the
•
type of caulking material container. Improper
piston may cause leakage or tool breakage.
There are two types of rods. The short rod for the
•
short holder (300ml), and the long rod for long
holder (600ml). Use appropriate rod in accordance
with holder type.
Always keep the rod and piston clean. Adhering
•
caulk may damage the tool.
Installing holder
Fig.11
Fig.12
Hold the bottom of the holder and the holder joint, then
turn the holder clockwise. Tighten it firmly until it stops.
Make sure the holder is tightened firmly. Otherwise the
tool may be damaged.
To remove the holder, turn it counter clockwise.
NOTE:
You can rotate the holder in accordance with
•
required situations to facilitate the operation.
The short holder (300ml) is intended for the cartridges
•
only. Use only piston A with short holder (300ml), and
do not use it with film type packs or direct filling. Also
use appropriate rod in accordance with the holder type.
Installing cartridge
NOTICE:
Make sure the piston A is attached to the rod. Do
•
not use other type of piston for cartridge.
Installing the cartridge into the short holder (300ml)
Fig.13
Pull the rod handle backwards slowly until it stops.
Fig.14
Insert the cartridge into the holder as illustrated.
Push the rod gently until the piston touches the bottom
of the cartridge.
To remove the cartridge, pull the rod backwards until it
stops, then lift out the cartridge.
7
two types of holders (optional