Specifications; Standard Accessories; Prior To Operation - Hitachi H 70SA Handling Instructions Manual

SPECIFICATIONS

Voltage (by areas)*
Power Input
Full-load Impact Rate
Weight (without cord)
*Be sure to check the nameplate on product as it is subject to change by areas.

STANDARD ACCESSORIES

(1) Bull point ................................................................... 1
(2) Hexagon Bar Wrench (for 8 mm bolt) ................ 1
(3) Hexagon Bar Wrench (for 4 mm bolt) ................ 1
Standard accessories are subject to change without notice.
OPTIONAL ACCESSORIES (sold separately)
Asphalt Cutting
Groove Digging and Edging
Tamping
(1) Shank
Outer diameter: 200 mm
Scooping Work
Grease
500g (in a can)
70g (in a tube)
30g (in a tube)
Optional accessories are subject to change without
notice.
APPLICATIONS
Demolishing concrete, chiseling off concrete, grooving,
bar cutting.
(1) Cutter
Overall Length: 410 mm
Width: 75 mm
(1) Cold Chisel
Overall Length: 410 mm
(2) Shank
Overall Length: 250 mm
(1) Scoop
Overall Length: 380 mm
(110V, 115V, 120V, 127V, 220V, 230V, 240V)
1240W*
1400/min.
18 kg
Application examples:
Installation of piping and wiring, sanitary facility
installation, machinery installation, water supply and
drainage work, interior jobs, harbor facilities and other
civil engineering work.

PRIOR TO OPERATION

1. Power source
Ensure that the power source to be utilized conforms
to the power requirements specified on the product
nameplate.
2. Power switch
Ensure that the power switch is in the OFF position.
If the plug is connected to a receptacle while the
power switch is in the ON position, the power tool
will start operating immediately, inviting serious
accident.
3. Extension cord
When the work area is removed from the power
source, use an extension cord of sufficient thickness
and rated capacity. The extension cord should be
kept as short as practicable.
4. Tool Mounting:
CAUTION:
Be sure to switch OFF and disconnect the attachment
plug from the receptacle to avoid a serious accident.
NOTE:
For tools such as a bull point and a cutter, use only
Hitachi genuine parts.
(1) Clean, then smear the tool shank with grease or
machine oil. (Fig. 1)
(2) Rotate the stop lever 180° in clockwise direction
while pulling it toward you. Next, insert the tool
shank into the hexagonal hole on the front cover.
(Fig. 1)
(3) Clamp the tool by turning the stop lever by half
a turn in the opposite direction. (Fig. 2)
NOTE:
When removing the tool, follow the above
procedures in reverse.
HOW TO USE THE HAMMER
1. Squeeze the trigger switch after applying the tip of
the bit to the crushing position.
In some cases. it is necessary to punch the tip of
the bit against the crushing position forcibly in
order to begin the striking motion.
This is not due to malfunction of the tool. It means
that the safe guard mechanism againt no-load
striking is working.
2. Operate the tool by utilizing its empty weight. The
performance will not be better even if the tool is
pressed or thrust forcibly against the work surface.
English
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