Makita HR2511 User Manual
Rotary
25
Hammer
mm
(1")
MODEL
INSTRUCTION MANUAL
HR2511
Variable
Speed
SPECIFICATIONS
Capacities
Wood Steel
30"
(1-311 6") (112") (1")
*
Manufacturer reserves the right to change specifications without notice.
*
Note: Specifications may differ from country to country.
13
mm
Concrete
25
mm
No
load speed
(RPM)
0
-
800
~~ows per
~
3,000
min.
Overs"
length
335
mm
(13-3116")
Net
weight
4.2 kg
(9.2
lbsl
IMPORTANT
SAFETY I NSTRU
(For
WARNING:
PRECAUTIONS SHOULD ALWAYS
THE RISK
WHEN USING ELECTRIC TOOLS, BASIC SAFETY
OF
FIRE, ELECTRIC SHOCK, AND PERSONAL
All
Tools)
CTI
BE
FOLLOWED TO REDUCE
0
NS
INJURY, INCLUDING THE FOLLOWING:
READ
1.
2.
3.
4.
5.
6.
7.
8.
9.
IO.
11.
12.
13.
ALL
KEEP WORK AREA CLEAN. Cluttered areas and benches invite injuries.
CONSIDER WORK AREA ENVIRONMENT. Don't use power tools
or wet locations. Keep work area well
Don't use tool
KEEP CHILDREN AWAY. All visitors should be kept away from work area.
Don't let visitors contact tool
STORE IDLE TOOLS. When not
or locked-up place
DON'T FORCE TOOL.
it
was intended.
USE RIGHT TOOL. Don't force small tool or attachment to do the job of a
heavy-duty tool. Don't use tool for purpose not intended; for example, don't
use circular saw for cutting tree limbs or logs.
DRESS PROPERLY. Don't wear loose clothing
in
moving parts. Rubber gloves and non-skid footwear are recommended
when working outdoors. Wear protective hair covering to contain long hair.
USE SAFETY GLASSES. Also use face or dust mask if cutting operation is
dusty.
DON'T ABUSE CORD. Never carry tool by cord or yank
receptacle. Keep cord from heat, oil, and sharp edges.
SECURE WORK. Use clamps or a vise to hold work. It's safer than using
your hand and
DON'T OVERREACH. Keep proper footing and balance at
MAINTAIN TOOLS WITH CARE. Keep tools sharp and clean for better and
safer performance. Follow instructions for lubricating and changing accessories. Inspect tool cords periodically and if damaged, have repaired by
authorized service facility. Inspect extension cords periodically and replace
if damaged. Keep handles dry, clean,
DISCONNECT TOOLS. When not
accessories, such as blades, bits, cutters.
INSTRUCTIONS.
lit.
Don't expose power tools to rain.
in
presence of flammable liquids or gases.
or
extension cord.
in
use,
tools
should be stored
-
out of reach of children.
It
will
do the job better and safer at the rate for which
or
jewelry. They can be caught
it
frees both hands to operate tool.
and
free from oil and grease.
in
use, before servicing, and when changing
in
dry, and high
it
to disconnect from
all
times.
in
damp
2
14.
REMOVE ADJUSTING KEYS AND WRENCHES. Form habit of checking to
see that keys and adjusting wrenches are removed from tool before turning
it
on.
15. AVOID UNINTENTIONAL STARTING. Don't carry tool with finger on switch.
Be sure switch is OFF when plugging in.
16.
EXTENSION CORDS. Make sure your extension cord is in good condition.
When using an extension cord, be sure to use one heavy enough to carry
the
current your product will draw. An undersized cord will cause a drop in
loss
line voltage resulting in
of power and overheating. Table 1 shows the
correct size to use depending on cord length and nameplate ampere rating.
If
in
doubt, use the next heavier gage. The smaller the gage number, the
heavier the cord.
Ampere Rating
More Not More
Than Than
~~ ~
0-
6
~
10
-
12
-
TABLE 1 MINIMUM
0-25
6
10
12
16
18 16
18 16
16 16 14 12
14 12
GAGE
Total Length
I
26 - 50
FOR
CORD
SETS
of
Cord in Feet
I
51 - 100 I 101 - 150
AWG
;:
Not Recommended
14
1
12
3
VOLTAGE WARNING: Before connecting the tool to a power source (receptacle,
outlet, etc.) be sure the voltage supplied is the same as that specified on the
nameplate of the tool. A power source with voltage greater than that specified
in
for the tool can result
the tool.
voltage less than the nameplate rating is harmful to the motor.
For all grounded tools with American type plug.
GROUNDING INSTRUCTIONS: This tool should be grounded while in use to
protect the operator from electric shock. The tool is equipped
conductor cord and three-prong grounding-type plug to fit the proper
grounding-type receptacle. The green (or green and yellow) conductor
cord is the grounding wire. Never connect the green (or green and yellow) wire
to a live terminal. Your
like Fig.
If
in
doubt, DO NOT PLUG IN THE TOOL. Using a power source
"A'.
SERIOUS INJURY to the user - as well as damage to
with
with
a three-
in
the
unit
is for use on
115
volts and has a plug that looks
An adapter Fig.
to two-prong receptacles. The green-colored rigid ear, lug, etc., extending from
the adapter must be connected to a permanent ground, such as a properly
grounded outlet box.
FIG.
Grounding Blade Cover
"B"
and "C" is available for connecting Fig.
A
FIG. B FIG.
of
Grounded Outlet
Box
C
"A'
Adapter
type plugs
I
4
ADDITIONAL SAFETY RULES
1.
Wear a hard hat (safety helmet), safety glasses and/or face shield.
highly recommended that you wear a dust mask, ear protectors and thickly
padded gloves.
2.
Be sure the bit is secured
3.
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.
4.
In cold weather or when the tool has not been used for a long time, let the
tool warm up for several minutes by operating
en up the lubrication. Without proper warm-up, hammering operation is
difficult.
5.
Always be sure
Be sure no one
6.
Hold the tool firmly with both hands.
7.
Keep hands away from moving parts.
8.
Do
not leave
9.
Do
not point the tool at any one in the area when operating. The bit could
fly out and injure someone seriously.
IO.
When drilling or chipping into walls, floors or wherever "live" electrical wires
may be encountered,
Hold the tool by the insulated grasping surfaces to prevent electric shock
if
you drill or chip into a "live" wire.
11.
Do
not touch the bit or parts close to the bit immediately after operation;
they may be extremely hot and could burn your skin.
you
is
below when using the tool in high locations.
the
tool running. Operate the tool only when hand-held.
in
place before operation.
it
under no load. This will
have a firm footing.
DO
NOT TOUCH ANY METAL PARTS
OF
THE TOOL!
It
is also
loos-
SAVE THESE INSTRUCTIONS.
5
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