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Hitachi DH 40MA Mode D'emploi Et Instructions De Securite page 11

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(2) To attach the tool (SDS max shank),
insert it into the hole until it contacts the
innermost end of the hole as illustrated
in Fig. 2.
If you continue to turn the tool with
slight pressure, you can feel a spot
where there is a hitch. At that spot, pull
the grip to the direction of an arrow
mark and insert the tool all the way until
it hits the innermost end.
Releasing the grip reverts the grip and
secures the tool in place.
(3) To remove the tool, fully pull the grip in
the direction of the arrow and pull out
the tool.
HOW TO USE
1. How to drill holes (Fig. 3)
(1) Pull the switch trigger after applying the
drill bit tip to the drilling position.
(2) It is unnecessary to forcibly press the
rotary hammer main body. It is sufficient
to slightly press the rotary hammer to
an extent that clips are freely
discharged.
CAUTION:
Although this machine is equipped with
a safety clutch, if the drill bit becomes
bound in concrete or other material, the
resultant stoppage of the drill bit could
cause the machine body to turn in
reaction. Ensure that the main handle
and side handle are gripped firmly
during operation.
2. How to chisel or crush (Fig. 4)
By applying the tool tip to the chiseling
or crushing position, operate the rotary
hammer by utilizing its empty weight.
Forcible pressing or thrusting is
unnecessary.
Front Cap
Grip
Part of SDS
Tool
max Shank
Fig. 2
Fig. 3
Fig. 4
English
11

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