Makita HR4500C User Manual
Rotarv Hammer
45
mm
I
(1-3/4")
MODEL
HR4500C
INSTRUCTION MANUAL
SPECIFICATIONS
Capacities
Tungsten-carbide bit
*
Manufacturer reserves the right
*
Note: Specifications may differ from country to country.
WARNING: For your personal safety, READ and UNDERSTAND before using
SAVE THESE INSTRUCTIONS FOR FUTURE REFERENCE.
1
Core bit
No
load speed
IRPMI
to
change specifications without notice.
per
Blows
minute
1
DOUBLE
INSULATION
Overall
length I weight
Net
GENERAL SAFETY RULES
(For
WARNING!
to follow
shock, fire and/or serious personal injury.
Read and understand all instructions. Failure
all
instructions listed below, may result
All
Tools)
in
electric
USA0021
SAVE
Work Area
1.
Keep your work area clean and well
accidents.
2.
Do not operate power tools
of flammable liquids, gases, or dust. Power tools create sparks which may
ignite the dust or fumes.
3.
Keep bystanders, children, and visitors away while operating a power tool.
Distractions can cause you to lose control.
Electrical Safetv
4.
Double Insulated tools are equipped with a polarized plug (one blade
than the other.) This plug
plug does not fit fully
contact a qualified electrician to install a polarized outlet. Do not change
the plug
wire grounded power cord and grounded power supply system.
Avoid body contact
5.
and refrigerators. There is an increased risk of electric shock if your body
grounded.
Do not expose power tools to rain or wet conditions. Water entering a power
6.
tool
will
7.
Do not abuse the cord. Never use the cord to carry the tools or pull the plug
from an outlet. Keep cord away from heat, oil, sharp edges or moving parts.
Replace damaged cords immediately. Damaged cords increase the risk
electric shock.
8.
When operating a power tool outside, use an outdoor extension cord marked
“W-A‘ or “W.” These cords are rated for outdoor use and reduce the risk
of
electric shock.
Personal Safety
9.
Stay alert, watch what
a power tool. Do not use tool while tired or under the influence of drugs,
alcohol,
may result
IO.
Dress properly. Do not wear loose clothing or jewelry. Contain long hair. Keep
your hair, clothing, and gloves away from moving parts. Loose clothes, jewelry
or long hair can be caught
THESE
in
the outlet, reverse the plug.
in
any way. Double insulation
with
grounded surfaces such as pipes, radiators, ranges
increase the risk of electric shock.
you
or
medication. A moment of inattention while operating power tools
in
serious personal injury.
INSTRUCTIONS
lit.
Cluttered benches and dark areas invite
in
explosive atmospheres, such as
will
fit
in
a polarized outlet only one way. If the
I3
eliminates the need for the three
are doing and use common sense when operating
in
moving parts.
in
If
it
still does not
the presence
is
wider
fit,
is
of
2
11.
Avoid accidental starting. Be sure switch
tools with your finger on the switch or plugging in tools that have the switch
on invites accidents.
12. Remove adjusting keys or wrenches before turning the tool on. A wrench
or a key that is left attached to a rotating part of the tool may result
injury.
13.
Do
not overreach. Keep proper footing and balance at all times. Proper footing
balance
and
14.
Use safety equipment. Always wear eye protection. Dust mask, non-skid
safety shoes, hard hat, or hearing protection must be used for appropriate
conditions.
Tool
Use and Care
15. Use clamps or other practical way to secure and support the workpiece to
a stable platform. Holding the work by hand or against your body is unstable
and may lead to loss of control.
16. Do not force tool. Use the correct tool for your application. The correct tool
will
do the job better and safer at the rate for which
17.
Do
not use tool if switch does not turn
be controlled
18.
Disconnect the plug from the power source before making any adjustments,
changing accessories, or storing the tool. Such preventive safety measures
reduce the risk of starting the tool accidentally.
19.
Store idle tools out of reach of children and other untrained persons.
are dangerous
20.
Maintain tools with care. Keep cutting tools sharp and clean. Properly
maintained tools,
to control.
21. Check for misalignment or binding of moving parts, breakage
any other condition that may affect the tools operation. If damaged, have
the tool serviced before using. Many accidents are caused
maintained tools.
22.
Use only accessories that are recommended by the manufacturer for your
model. Accessories that may be suitable for one tool, may become hazardous
when used on another tool.
S
ERVl
CE
23.
Tool
service must be performed only by qualified repair personnel. Service
or maintenance performed by unqualified personnel could result
injury.
24.
When servicing a tool, use only identical replacement parts. Follow
instructions
parts or failure to follow Maintenance Instructions may create a risk of electric
shock or injury.
enables
with
in
the Maintenance section of this manual.
better
control
the switch is dangerous and must be repaired.
in
the hands of untrained users.
with
sharp cutting edges are less likely to bind and are easier
of
is
off
before
the
tool in
it
on or off. Any tool that cannot
plugging
unexpected
it
is designed.
in.
situations.
of
in
Use
of unauthorized
Carrying
in
personal
Tools
parts, and
by
poorly
a risk of
3
Specific Safety Rules
1.
Hold tools by insulated gripping surfaces when performing an operation
where
with
the operator.
2.
Wear ear protectors when using the tool for extended periods. Prolonged
exposure to
3.
Wear a hard hat (safety helmet), safety glasses and/or face shield.
highly recommended that you wear a dust mask and thickly padded gloves.
4.
Be sure the bit is secured in place before operation.
5.
Under normal operation, the tool is designed to produce vibration. The screws
can come loose easily, causing a breakdown or accident. Check tightness
of screws carefully before operation.
6.
In cold weather or when the tool has not been used for a long time,
tool warm up for a while by operating
the lubrication. Without proper warm-up, hammering operation is difficult.
7.
Always be sure you have a firm footing.
Be sure no one is below when using the tool in high locations.
8.
Hold the tool firmly with both hands.
9.
Keep hands away from moving parts.
10.'Do not leave the tool running. Operate
11.
Do
fly out and injure someone seriously.
12. Do not touch the bit or parts close to the bit immediately after operation;
they may be extremely hot and could burn your skin.
the
cutting tool may contact hidden wiring or its own cord. Contact
a "live" wire
not point the tool at any one in the area when operating. The bit could
will
make exposed metal parts
high
intensity noise can cause hearing
it
of
the tool "live" and shock
loss.
under no load. This will loosen up
the
tool only when hand-held.
USBOlO
It
is also
let
the
1
SAVE THESE INSTRUCTIONS.
4
SYMBOLS
The followings
V
A
Hz
%
n,
El
..
./min
LI=,
.................................
.................................
.................................
.................................
.................................
.................................
................................
.................................
show
the symbols
volts
amperes
herts
alternating current
no load speed
Class
revolutions or reciprocation per minute
number
used
for
II
Construction
of
blow
tool.
5
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