Safety Instructions

7
English
SPECIFICATIONS
Model H45MEY
Motor Brushless motor
Power Source Single-Phase, 120 V AC 60 Hz
Current 11.3 A
Full-load Impact Rate 1,430 – 2,850 /min
Weight 16.1 lbs (7.3 kg)
APPLICATIONS
○
Demolishing concrete, chiseling 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 source requirements specifi ed on the
product nameplate.
2. Power switch
Ensure that the switch is in the OFF position. If the
plug is connected to a receptacle while the switch is
in the ON position, the power tool will start operating
immediately and can cause serious injury.
3. Extension cord
When the work area is far away 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.
WARNING
Damaged cord must be replaced
or repaired.
4. Check the receptacle
If the receptacle only loosely accepts the plug, the
receptacle must be repaired. Contact a licensed
electrician to make appropriate repairs.
If such a fautly receptacle is used, it may cause
overheating, resulting in a serious hazard.
5. Confi rming condition of the environment:
Confi 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 bull point, use only Hitachi
genuine parts.
(1) Clean, then smear the tool shank with the grease or
machine oil.
(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.
Fig. 2
Grip
Tool
Tool shank
(3) Pull the tool to make sure it is locked completely.
(4) To remove the tool, fully pull the grip in the direction of
the arrow and pull out the tool.
7. Deciding Working Position of Tool
The tool can be turned every 30 degrees and can be
fi xed at the position of 12 steps.
ASSEMBLY AND OPERATION
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