Dust Collection System - Makita HR3011FC Instruction Manual

Tool hanger
Optional accessory
WARNING:
Do not use damaged tool hanger
and screw.
WARNING:
Use the screw provided with the
tool hanger only.
WARNING:
Before using the tool hanger,
check for damages, cracks or deformations, and
make sure that the screw is tightened.
CAUTION:
Install or remove the tool hanger
on a stable table or surface.
The tool hanger is intended for connecting the lanyard
(tether strap). To install the tool hanger to the tool,
follow the steps below.
1. Disconnect the plug from the power source.
2.
Insert the projections of the tool hanger into the
holes on the tool.
3. Tighten the screws firmly.
► Fig.27: 1. Tool hanger 2. Hole 3. Projection
4. Screw
DUST COLLECTION
SYSTEM
For HR3011FC, HR3012FC only
Optional accessory
The dust collection system is designed to collect dusts
effectively when the concrete drilling operation.
► Fig.28: 1. Dust collection system
CAUTION:
Make sure that the tool is switched
off and unplugged before carrying out any work
on the tool. Failure to do so may result in personal
injury from accidental start-up.
CAUTION:
Always attach the filter to the
dust collection system. Failure to do so cause dust
inhalation.
CAUTION:
Check that the filter is not dam-
aged. Failure to do so may cause dust inhalation.
NOTICE:
Do not use the dust collection system
for core drilling or chiseling. The dust collection
system is intended for drilling only.
NOTICE:
Do not use the dust collection system
for metal or wood. The dust collection system is
intended for concrete only.
NOTICE:
Do not use the dust collection system
for drilling in wet concrete or use this system
in wet environment. Failure to do so may cause
malfunction.
NOTE: The dust collection system collects the gener-
ated dust at a considerable rate, but not all dust can
be collected.
Installing or removing the dust
collection system
NOTICE:
Before installing the dust collection
system, clean the joint parts of the tool and the

dust collection system.

Foreign matters on the joint parts may cause it difficult to
install the dust collection system. Particularly the foreign
matters on the electrical interface may cause malfunction.
If any dust remains on the air duct, the dust comes into the
tool and causes jam in the airflow or breakage of the tool.
Hook the dust collection system on the tool, and then
insert the dust collection system all the way, until it locks
in place with a little double click.
After that, make sure that the dust collection system is
securely installed.
► Fig.29: 1. Air duct
When removing the dust collection system, press the
lock-off button.
► Fig.30: 1. Lock-off button
Adjusting the nozzle position of the
dust collection system
CAUTION:
Do not point the nozzle at yourself
or others when releasing the nozzle by pushing
the guide adjustment button.
Push in the guide while pushing the guide adjustment
button, and then release the guide adjustment button at
the desired position.
► Fig.31: 1. Guide 2. Guide adjustment button
Adjusting the drilling depth of the
dust collection system
Slide the depth adjustment button to the desired position
while pushing it. The distance (A) is the drilling depth.
► Fig.32: 1. Depth adjustment button
Beating dust on the filter
CAUTION:
Do not turn the dial on the dust case
while the dust case is removed from the dust collec-
tion system. Doing so may cause dust inhalation.
CAUTION:
Always switch off the tool when
turning the dial on the dust case. Turning the dial
while the tool is running may result in the loss of
control of the tool.
By beating the dust on the filter inside the dust case,
you can keep the vacuum efficiency and also reduce
the number of times to dispose of the dust.
Turn the dial on the dust case three times after col-
lecting every 50,000 mm
vacuum performance declined.
NOTE: 50,000 mm
holes of ø10 mm and 65 mm depth (14 holes of ø3/8"
and 2" depth).
► Fig.33: 1. Dust case 2. Dial
14 ENGLISH
3
of dust or when you feel the
3
of dust equivalents to drilling 10