Hitachi DH 30PC2 Manual De Instrucciones página 9

5. Confirming condition of the environment:
Confirm that the work site is placed under appropriate conditions conforming to
prescribed precautions.
6. Mounting the drill bit (
CAUTION:
To prevent accidents, make sure to turn
the switch off and disconnect the plug
from the receptacle.
NOTE:
When using tools such as bull points,
drill bits, etc., make sure to use the
genuine parts designated by our
company.
(1) Clean the shank portion of the drill bit.
(2) To attach a drill bit (SDS-plus shank),
fully pull the grip in the direction of the
arrow as shown in Fig. 2 and insert the
drill bit as far as it will go while manu-
ally turning.
(3) By releasing the grip, the drill bit will
be secured.
(4) To remove the drill bit, fully pull the grip
in the direction of the arrow and pull
out the drill bit.
7. Installation of dust cup (Optional
accessories) (Fig. 3)
When using a rotary hammer for up-
ward drilling operations attach a dust
cup to collect dust or particles for easy
operation.
Installing the dust cup
Use the dust cup by attaching to the
drill bit a shown in Fig. 3.
When using a bit which has big
diameter, enlarge the center hole of the
dust cup with this rotary hammer.
CAUTION:
The dust cup is for exclusive use of concrete drilling work. Do not use them for
wood or metal drilling work.
Dump particles after every two or three holes when drilling.
Fig. 2) Part of SDS-plus
shank
Front cap
Drill bit
Grip
Fig. 2
Dust cup
Fig. 3
English
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