User Manual

13 ENGLISH
Grease
Coat the shank end of the drill bit beforehand with a
small amount of grease (about 0.5 - 1 g).
This chuck lubrication assures smooth action and lon-
ger service life.
Installing or removing drill bit
Clean the shank end of the drill bit and apply grease
before installing the drill bit.
Fig.12: 1. Shank end 2. Grease
Insert the drill bit into the tool. Turn the drill bit and push
it in until it engages.
After installing the drill bit, always make sure that the
drill bit is securely held in place by trying to pull it out.
Fig.13: 1. Drill bit
To remove the drill bit, pull the chuck cover down all the
way and pull the drill bit out.
Fig.14: 1. Drill bit 2. Chuck cover

scaling or demolishing)
The chisel can be secured at the desired angle. To
change the chisel angle, rotate the action mode chang-
ing knob to the O symbol. Turn the chisel to the desired
angle.
Fig.15: 1. Action mode changing knob
Rotate the action mode changing knob to the
sym-
bol. Then make sure that the chisel is securely held in
place by turning it slightly.

The depth gauge is convenient for drilling holes of
uniform depth.
Press and hold the lock button, and then insert the
depth gauge into the hex hole. Make sure that the
toothed side of the depth gauge faces the marking.
Fig.16: 1. Depth gauge 2. Lock button 3. Marking
4. Toothed side


release the lock button to lock the depth gauge.
NOTE: Make sure that the depth gauge does not
touch the main body of the tool when attaching it.

Optional accessory
Use the dust cup to prevent dust from falling over the
tool and on yourself when performing overhead drilling
operations. Attach the dust cup to the bit as shown in

attached to is as follows.
Model Bit diameter
Dust cup 5 6 mm - 14.5 mm
Dust cup 9 12 mm - 16 mm
Fig.17: 1. Dust cup

Optional accessory

NOTICE: When using the dust cup set in
HR3011FC, HR3001C, the spacer is also requied.
Before installing the dust cup set, remove the bit from
the tool if installed.
Attach the spacer to the dust cup set.
symbol on the
dust cup is aligned with the groove in the spacer.
Fig.18: 1. Spacer 2.
symbol 3. Groove
Install the dust cup set with the spacer on the tool so
that the
symbol on the dust cup is aligned with the
groove in the tool.
Fig.19: 1.
symbol 2. Groove
To remove the dust cup set, remove the bit while pulling
the chuck cover in the direction of the arrow.
Fig.20: 1. Bit 2. Chuck cover
Hold the spacer and pull it out.
Fig.21
For Model HR3012FC
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
sym-
bol on the dust cup is aligned with the groove in the tool.
Fig.22: 1.
symbol 2. Groove
To remove the dust cup set, remove the bit while pulling
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 you connect a vacuum cleaner to the dust
cup set, remove the dust cap before connecting it.
Fig.25: 1. Dust cap
NOTE:󰀨
it with its printed side facing up so that groove on the

Fig.26