Specifications; Specific Safety Rules - Makita HR2510 Instruction Manual

ENGLISH
1 Key groove
2 Red dot
3 Change ring
4 Wing bolt
5 Depth gauge
6 Change lever

SPECIFICATIONS

Model
Capacities
Wood ................................................................. 30 mm
Steel .................................................................. 13 mm
Concrete ............................................................ 25 mm
–1
No load speed (min ) ......................................... 0 – 800
Blows per minute .............................................. 0 – 3,000
Overall length .................................................... 330 mm
Net weight ............................................................. 4.2 kg
• Due to our continuing program of research and devel-
opment, the specifications herein are subject to change
without notice.
• Note: Specifications may differ from country to country.
Power supply
The tool should be connected only to a power supply of
the same voltage as indicated on the nameplate, and can
only be operated on single-phase AC supply. They are
double-insulated in accordance with European Standard
and can, therefore, also be used from sockets without
earth wire.
Safety hints
For your own safety, please refer to the enclosed Safety
instructions.

SPECIFIC SAFETY RULES

DO NOT let comfort or familiarity with product
(gained from repeated use) replace strict adherence
to rotary hammer safety rules. If you use this tool
unsafely or incorrectly, you can suffer serious per-
sonal injury.
1. Wear ear protectors. Exposure to noise can cause
hearing loss.
2. Use auxiliary handles supplied with the tool.
Loss of control can cause personal injury.
3. Hold power tools by insulated gripping surfaces
when performing an operation where the cutting
tool may contact hidden wiring or its own cord.
Contact with a "live" wire will make exposed metal
parts of the tool "live" and shock the operator.
4. Wear a hard hat (safety helmet), safety glasses
and/or face shield. Ordinary eye or sun glasses
are NOT safety glasses. It is also highly recom-
mended that you wear a dust mask and thickly
padded gloves.
5. Be sure the bit is secured in place before opera-
tion.
6. 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
Explanation of general view
7 Speed control screw
8 Switch trigger
9 Dust collector
10 Metal retainer
11 Drill chuck
12 Drill holder
7.
HR2510
8.
9.
10. Keep hands away from moving parts.
11. Do not leave the tool running. Operate the tool
12. Do not point the tool at any one in the area when
13. Do not touch the bit or parts close to the bit
14. Some material contains chemicals which may be
SAVE THESE INSTRUCTIONS.
WARNING:
MISUSE or failure to follow the safety rules stated in
this instruction manual may cause serious personal
injury.
GEB007-2
OPERATING INSTRUCTIONS
Holding the tool
Hold the tool firmly with one hand on the gripping part of
the tool and the other hand on the side grip when per-
forming the tool.
Bit grease
Coat the bit shank head beforehand with a small amount
(about 0.5 – 1 g) of bit grease. This chuck lubrication
assures smooth action and longer service life.
Installing or removing drill bit (Fig. 1)
Important:
Always be sure that the tool is switched off and
unplugged before installing or removing the bit.
To install the bit, press the change ring in the direction of
the arrow, align the key groove in the bit shank with the
red dot and insert the bit. Now release the change ring. If
the change ring does not return to its original position
easily, turn the bit slightly in either direction.
To remove the bit, press the change ring in the direction
of the arrow and the bit will slip out.
Adjusting depth of drilling (Fig. 2)
Loosen the wing bolt and adjust the depth gauge to the
desired depth. After adjusting, tighten the wing bolt.
13 Screwdriver
14 Brush holder cap
15 Lock nut wrench
16 Crank cap
17 Hammer grease
In cold weather or when the tool has not been
used for a long time, let the tool warm up for a
while by operating it under no load. This will
loosen up the lubrication. Without proper warm-
up, hammering operation is difficult.
Always be sure you have a firm footing.
Be sure no one is below when using the tool in
high locations.
Hold the tool firmly with both hands.
only when hand-held.
operating. The bit could fly out and injure some-
one seriously.
immediately after operation; they may be
extremely hot and could burn your skin.
toxic. Take caution to prevent dust inhalation
and skin contact. Follow material supplier safety
data.