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English
26
5. Con
fi
rming condition of the environment
Con
fi
rm that the work site is placed under appropriate conditions conforming to prescribed
precautions.
6. How to install tool
CAUTION
For tools such as a drill bit and a bull point, use only Hitachi genuine parts.
(1) Clean, then smear the tool shank with the grease provided
in the green tube (
Fig. 1
).
(2) Press the push button, slightly lift the tool retainer in the
direction of arrow
Ⓐ
as shown in
Fig. 2
to hook the tool
retainer edge with the push button and engage the push
button.
(3) Release
your
fi
nger from the push button and further lift
the tool retainer in the direction of arrow
Ⓐ
.
NOTE
First time when the tool retainer is lifted, remove your
fi
nger
from the push button. If the push button is kept pressed,
the edge of the tool retainer comes in contact with your
fi
nger and the tool retainer cannot be lifted.
(4) Fully insert the tool shank into the hexagonal hole in the
front cover.
(5) Return the tool retainer to secure the tool.
(6) Pull the tool to make sure it is locked completely.
NOTE
Remove in the reverse order of installation.
WHEN THE PUSH BUTTON DOES NOT OPERATE
SMOOTHLY
When the push button does not operate smoothly, please remove
dirt from the inside through the outlet using a wire, etc. Then lubricate
lubricating oil and push the push button several times to make it operate
smoothly. (
Fig. 3
)
Grease
Fig. 1
Tool shank
Fig. 2
Tool shank
Retainer
(tool holer)
Retainer edge
Push button
Front cover
Ⓐ
Fig. 3
Outlet
Push button
Retainer (tool holer)
Front cover
000Book̲DH40SC̲ChS.indb 26
000Book̲DH40SC̲ChS.indb 26
2017/03/31 17:54:45
2017/03/31 17:54:45