Specifications; Specific Safety Rules - Makita HR4501C Instruction Manual

ENGLISH
1. Switch trigger
2. Switch lever
3. Adjusting dial
4. Change lever
5. Pointer
6. Lock button

SPECIFICATIONS

Capacities
No load speed (min
Blows per minute
Overall length
• Due to our continuing program of research and development, the specifications herein are subject to change without
notice.
• Note: Specifications may differ from country to country.
Symbols
The following show the symbols used for the equipment.
Be sure that you understand their meaning before use.
............ Read instruction manual.
............. DOUBLE INSULATION
Intended use
The tool is intended for hammer drilling in brick, concrete
and stone as well as for chiselling work.
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.

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 personal 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.
Explanation of general view
7. Power-ON indicator lamp (green)
8. Service indicator lamp (red)
9. Side handle
10. Clamp nut
11. Side grip
12. Bit shank
Model
Carbide-tipped bit
Core bit
-1
)
Net weight
Safety class
HR4501C
7.8 kg
4. Wear a hard hat (safety helmet), safety glasses
END201-2
and/or face shield. Ordinary eye or sun glasses
are NOT safety glasses. It is also highly
recommended that you wear a dust mask and
thickly padded gloves.
5. Be sure the bit is secured in place before
operation.
6. Under normal operation, the tool is designed to
produce vibration. The screws can come loose
easily, causing a breakdown or accident. Check
ENE044-1
tightness of screws carefully before operation.
7. In cold weather or when the tool has not been
used for a long time, let the tool warm up for a
ENF002-1
while by operating it under no load. This will
loosen up the lubrication. Without proper warm-
up, hammering operation is difficult.
8. Always be sure you have a firm footing. Be sure
no one is below when using the tool in high
locations.
9. Hold the tool firmly with both hands.
10. Keep hands away from moving parts.
11. Do not leave the tool running. Operate the tool
GEB007-2
only when hand-held.
12. Do not point the tool at any one in the area when
operating. The bit could fly out and injure
someone seriously.
13. Do not touch the bit or parts close to the bit
immediately after operation; they may be
extremely hot and could burn your skin.
14. Some material contains chemicals which may be
toxic. Take caution to prevent dust inhalation and
skin contact. Follow material supplier safety data.
SAVE THESE INSTRUCTIONS.
13. Bit grease
14. Bit
15. Chuck cover
16. Depth gauge
17. Clamp screw
18. Blow-out bulb
HR4510C
45 mm
125 mm
130 - 280
1,275 – 2,750
458 mm
8.3 kg
/II
HR4511C
8.4 kg
5