Makita HR005G Manual De Instrucciones página 15

2. Fix the hose to the hose holder.
► Fig.20: 1. Hose holder
NOTE: Use joint 25 to connect the hose and the dust
cover if necessary.
Using depth gauge for drilling
operation
When you stack two bellows, attach the depth gauge
extension to the depth gauge.
► Fig.21: 1. Depth gauge extension
Dust extractor attachment (for
hammering only)
Optional accessory
1. Install the hose holder (A/B).
When the side handle is installed to tool, loosen the
clamp nut, and then remove the hex bolt. Install the
hose holder (A) between the hex bolt and the clamp nut
by tightening the clamp nut firmly.
► Fig.22: 1. Hex bolt 2. Hose holder (A) 3. Clamp nut
When the side grip is installed to the tool, loosen the
side grip, mount the hose holder (B) to the shaft, and
then tighten the side grip firmly.
► Fig.23: 1. Hose holder (B) 2. Shaft 3. Side grip
2.
Attach the holder joint to the tool, and then attach
the hose holder (C) to the holder joint.
► Fig.24: 1. Holder joint 2. Hose holder (C)
NOTE: The hose joint can be attached to either side
of the tool.
WARNING:
Use the mounting part of the tool
only for attaching the holder joint.
Using the mounting part for any other purpose may
cause an unexpected accident.
3. Attach the dust cover and the hose to the tool, and
then fix the hose to the hose holders.
► Fig.25: 1. Dust cover 2. Hose 3. Hose holder (A/B)
4. Hose holder (C)
4. Connect the hose to the hose of the vacuum
cleaner with the hose joint.
NOTE: If the hose is not included, attach the dust
cover to the cleaner's hose or attach it to Makita's
hose ø28.
5. Adjust the distance between the dust cover and
the tip of the chisel or bull point. The recommended
distance is 30 mm to 100 mm.
► Fig.26: (1) 30 mm to 100 mm
OPERATION
CAUTION:
(auxiliary handle) and firmly hold the tool by both side
handle / side grip and switch handle during operations.
CAUTION:
Always make sure that the workpiece
is secured before operation. Failure to properly secure the
workpiece may cause the workpiece to move resulting in injury.
CAUTION:
Do not pull the tool out forcibly even
the bit gets stuck. Loss of control may cause injury.
CAUTION:
Do not leave the tool stabbed in
the workpiece. Otherwise the tool may starts unin-
tentionally and cause an injury.
NOTE: If the battery cartridge is in low temperature, the
tool's capability may not be fully obtained. In this case,
warm up the battery cartridge by using the tool with no
load for a while to fully obtain the tool's capability.
► Fig.27
Hammer drilling operation
CAUTION:
There is tremendous and sudden
twisting force exerted on the tool/drill bit at the time of
hole break-through, when the hole becomes clogged
with chips and particles, or when striking reinforcing
rods embedded in the concrete. Always use the side
grip (auxiliary handle) and firmly hold the tool by
both side grip and switch handle during opera-
tions. Failure to do so may result in the loss of control
of the tool and potentially severe injury.
Set the action mode changing knob to the
Position the drill bit at the desired location for the hole,
then pull the switch trigger. Do not force the tool. Light
pressure gives best results. Keep the tool in position
and prevent it from slipping away from the hole.
Do not apply more pressure when the hole becomes clogged with
chips or particles. Instead, run the tool at an idle, then remove the
drill bit partially from the hole. By repeating this several times, the
hole will be cleaned out and normal drilling may be resumed.
NOTE: Eccentricity in the drill bit rotation may occur
while operating the tool with no load. The tool auto-
matically centers itself during operation. This does not
affect the drilling precision.
Chipping/Scaling/Demolition
Set the action mode changing knob to the
Hold the tool firmly with both hands. Turn the tool on
and apply slight pressure on the tool so that the tool will
not bounce around, uncontrolled.
Pressing very hard on the tool will not increase the efficiency.
► Fig.28
Blow-out bulb
Optional accessory
After drilling the hole, use the blow-out bulb to clean the
dust out of the hole.
► Fig.29
15 ENGLISH
Always use the side handle / side grip
symbol.
symbol.