Hitachi Koki H 45ME Instrucciones De Manejo página 3

DEMOLITION HAMMER SAFETY
WARNINGS
1. Wear ear protectors.
Exposure to noise can cause hearing loss.
2. Use auxiliary handle(s), if supplied with the tool.
Loss of control can cause personal injury.
3. Hold power tool by insulated gripping surfaces,
when performing an operation where the cutting
accessory may contact hidden wiring or its own
cord.
Cutting accessory contacting a "live" wire may make
exposed metal parts of the power tool "live" and could
give the operator an electric shock.
ADDITIONAL SAFETY WARNINGS
1. Ensure that the power source to be utilized conforms
to the power requirements specifi ed on the product
nameplate.
2. 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, which could cause a serious
accident.
3. 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. Do not touch the bit during or immediately after
operation. The bit becomes very hot during operation
and could cause serious burns.
5. Before starting to break, chip into a wall, fl oor or ceiling,
thoroughly confi rm that such items as electric cables or
conduits are not buried inside.
6. At the start of work, confi rm screw tightening.
7. When working at a highly elevated location, pay attention
to articles and persons below.
8. Wear protective shoes to protect your feet.
9. Wear a dust mask.
Do not inhale the harmful dusts generated in chiseling
operation. The dust can endanger the health of yourself
and bystanders.
10. Mounting the tool
○ To prevent accidents, make sure to turn the switch off
and disconnect the plug from the receptacle.
○ When using tools such as bull points, cutters, etc., make
sure to use the genuine parts designated by our company.
○ Clean the shank portion of the bull point. Then smear the
shank portion with the grease or machine oil.
11. The impact rate cannot be changed by pressing the
impact rate selector switch while the motor is rotating.
To change speeds, switch off the tool fi rst.
12. Be sure to grip the handle and side handle during work.
Do not hold by the grip during work. If you pull it by
mistake, the bull point could jump out.
13. RCD
The use of a residual current device with a rated residual
current of 30mA or less at all times is recommended.
SYMBOLS
WARNING
The following show symbols used for the machine.
Be sure that you understand their meaning before
use.
H45ME / H45MEY : Demolition Hammer
Read all safety warnings and all instructions.
V
Rated voltage
P
Power Input
Bpm Full-load impact rate
Weight
kg
Switching ON
Switching OFF
Power lamp
Impact rate selector switch
Display lamp
L
Low impact rate
H
High impact rate
Disconnect mains plug from electrical outlet
Class II tool
Prohibited action
STANDARD ACCESSORIES
In addition to the main unit (1 unit), the package contains the
accessories listed in the below.
○ Plastic Case .................................................................1
○ Bull Point (SDS-max shank) .........................................1
○ Side Handle ..................................................................1
Standard accessories are subject to change without notice.
APPLICATIONS
Demolishing concrete, chiseling off concrete, grooving, bar
cutting.
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
works.
SPECIFICATIONS
The specifi cations of this machine are listed in the Table on
page 13.
NOTE
Due to HITACHI's continuing program of research and
development, the specifi cations herein are subject to
change without prior notice.
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