Hitachi H 45SR Handling Instruction page 18

English
3. Extension cord
When the work area is removed from the
power source, use an extension cord of
suffi cient thickness and rated capacity. The
extension cord should be kept as short as
practicable.
4. Before installing the tools
CAUTION
Be sure to switch power OFF and
disconnect the plug from the receptacle
to avoid serious trouble.
NOTE
To prevent dust from getting into the tool
chuck, always replace the front cap with one
that matches the shape of the tool shank in
use. (Fig. 1, Fig. 2)
To replace the front cap, perform the following.
(1) Pull the grip (A) in the direction of
shown in Fig. 3, and fi rmly pull on the front
cap to remove it.
(2) Attach the front cap with the grip (A) already
pulled out in the direction of
the grip (A) to its original position.
5. Installing Tools
CAUTION
Be sure to switch power OFF and
disconnect the plug from the receptacle to
avoid serious trouble.
NOTE
Concerning the tools such as bull points and
cutters, be sure to use separately sold genuine
parts that are designated by HITACHI.
(1) Wipe off and clean up the shank section of the
tool, and apply grease or machine oil onto it.
(2) As shown in Fig. 4, pull grip (A) in the direction
of , and insert the tool into a hole of the front
cap.
(3) Adjust the hexagonal hole while turning the
tool, and furthermore insert it until it hits the
end of the hole.
(4) Return grip (A) to its original position, pull the
tool and make sure it is locked completely.
(Fig. 5)
Round type tools with a collar Front cap
as
, then return
Tool shank
18
Hexagonal shank
tools without a collar
Fig. 1
Round type tools without a collar
Fig. 2
Front cap (B)
Front cap
Grip (A)
Fig. 3
Front cap (B)
Front cap
Fig. 4
Fig. 5
Front cap (B)
Grip (A)