Operation - Makita HR2650 Instruction Manual

Installing or removing dust
collection system
into the dust collection system all the way until it locks in
place with a little click.
Fig.19: 1. Lock-off button
Dust cup
Optional accessory
Use the dust cup to prevent dust from falling over the
tool and on yourself when performing overhead drilling
attached to is as follows.
Model
Dust cup 5
Dust cup 9
Fig.20: 1. Dust cup
Dust cup set
Optional accessory
Before installing the dust cup set, remove the bit from
the tool if installed.
Install the dust cup set on the tool so that the
bol on the dust cup is aligned with the groove in the tool.
Fig.21: 1. symbol 2. Groove
NOTE: If you connect a vacuum cleaner to the dust
cup set, remove the dust cap before connecting it.
Fig.22: 1. Dust cap
the chuck cover in the direction of the arrow.
Fig.23: 1. Bit 2. Chuck cover
Hold the root of dust cup and pull it out.
Fig.24
NOTE: If the cap comes off from the dust cup, attach
it with its printed side facing up so that groove on the
Fig.25

OPERATION

CAUTION:
Always use the side grip (auxiliary
and switch handle during operations.
CAUTION:
Always make sure that the work-
piece is secured before operation.
Bit diameter
6 mm - 14.5 mm
12 mm - 16 mm
sym-
CAUTION:
The dust collection system is
intended for drilling in concrete only. Do not use
the dust collection system for drilling in metal or
wood.
CAUTION:
When using the tool with the dust
to the dust collection system to prevent dust
inhalation.
CAUTION:
Before using the dust collection
Failure to do so may cause dust inhalation.
CAUTION:
The dust collection system col-
lects the generated dust at a considerable rate,
but not all dust can be collected.
NOTICE:
Do not use the dust collection system
for core drilling or chiseling.
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.
Fig.26
Hammer drilling operation
CAUTION:
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
both side grip and switch handle during opera-
tions. Failure to do so may result in the loss of control
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
affect the drilling precision.
Chipping/Scaling/Demolition
Set the action mode changing knob to the
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
Fig.27
11 ENGLISH
symbol.
-
symbol.