PRECAUTIONS ON USING DEMOLITION
HAMMER
1.
Wear ear protections
Exposure to noise can cause hearing loss.
2.
Do not touch the bit during or immediately after
operation. The bit becomes very hot during
operation and could cause serious burns.
SPECIFICATIONS
Voltage (by areas)*
Power input*
Full-load impact Rate
Weight (without cord, side handle)
* Be sure to check the nameplate on product as it is subject to change by areas.
STANDARD ACCESSORIES
(1) Case ........................................................................... 1
(2) Bull Point ................................................................... 1
I type: Side handle ......................... 1
(3) Side Handle
II type: D type handle ................... 1
Either type I or type II Side handle is attached.
(4) Hexagonal Bar Wrench ........................................... 1
(5) Dust cover ................................................................. 2
(6) Hammer Grease A ................................................... 1
Standard accessories are subject to change without
notice.
OPTIONAL ACCESSORIES
(sold separately)
Crushing
(1) Bull Point
Total Length: 300, 380, 450mm
Asphalt Cutting
(1) Cutter
Width: 50, 75mm
Total length: 400mm
Groove Digging and Edging
(1) Cold Chisel
Total Length: 300, 380, 450mm
3.
Before starting to break, chip or drill into a wall,
floor or ceiling, thoroughly confirm that such items
as electric cables or conduits are not buried inside.
4.
Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
5.
Wear a dust mask
Do not inhale the harmful dusts generated in
drilling or chiseling operation. The dust can
endanger the health of yourself and bystanders.
(110V, 115V, 120V, 127V, 220V, 230V, 240V)
1140W
1600/min
9.5 kg
Hammer Grease A
500g (in a can)
Optional accessories are subject to change without
notice.
APPLICATIONS
Breaking concrete, chipping off concrete, grooving, bar
cutting, and driving piles.
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 power receptacle while
the power switch is in the ON position, the power
tool will start operating immediately, which could
cause a 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:
NOTE
For tools such as a bull point and a cold chisel,
use only HITACHI genuine parts.
(1) Clean, then smear the tool shank with the grease
provided.
(2) Slide the tool holder in the direction of arrow A
and rotate it 180°.
Turn the notch of the tool shank downward and
insert it fully into the hexagonal hole of the front
cover. (Fig.1)
(3) Turn the tool holder and align the front cover mark
with the tool holder mark to secure.
English
3