Additional Safety Rules - Makita HK1800 Manual De Instrucciones

ENGLISH
1 Dust cover
2 Tool retainer
3 Switch trigger
4 Speed control screw
SPECIFICATIONS
Model
Blows per minute ................................................................................................ 3,200
Overall length ...................................................................................................... 315 mm
Net weight ........................................................................................................... 3.2 kg
• Due to the continuing program of research and
development, the specifications herein are subject
to change without prior notice.
• Note: Specifications may differ from country to
country.
Power supply
The machine 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 enclosed safety
instructions.
These symbols mean:
Read instruction manual.
DOUBLE INSULATION

ADDITIONAL SAFETY RULES

1. Wear a hard hat (safety helmet) and an ear
protector if necessary.
2. Be sure the scaling chisel is secured in place
before operation.
3. Under normal operation, the machine is
designed to produce vibration. The screws
can come loose easily, causing a breakdown
or accident. Check tightness of screws care-
fully before operation.
4. In cold weather or when the machine has not
been used for a long time, let the machine
warm up for several minutes by operating it
under no load. This will loosen up the lubrica-
tion. Without proper warm-up hammering
operation is difficult.
5. Always be sure you have a firm footing. Be
sure no one is below when using the machine
in high locations.
4
Explanation of general view
5 Higher
6 Lower
7 Rear cover
8 Screwdriver
6. Hold the machine firmly with both hands.
7. Keep hands away from moving parts.
8. Do not leave the machine running. Operate the
9. Do not point the machine at any one in the
10. When chipping into walls, floors or wherever
11. Do not touch the scaling chisel immediately
SAVE THESE INSTRUCTIONS.
OPERATING INSTRUCTIONS
Installing or removing scaling chisel or other
bit (bull point, etc.) (Fig. 1 & 2)
Important:
Always be sure that the machine is switched off and
unplugged before installing or removing the bit.
To install the bit, first attach the dust cover provided to
the bit as shown in Fig. 1.
Then turn the tool retainer in the direction of the arrow
and insert the bit into the machine barrel as far as it
will go. Now turn the tool retainer in the opposite
direction to secure the bit.
To remove the bit, follow the installation procedure in
reverse.
9 Brush holder cap
0 Lock nut wrench
q Crank cap
w Hammer grease
HK1800
machine only when hand-held.
area when operating. The scaling chisel or bull
point could fly out and injure someone seri-
ously.
''live'' electrical wires may be encountered, DO
NOT TOUCH ANY METAL PARTS OF THE
MACHINE!
Hold the machine only by the plastic handle or
the side grip to prevent electric shock if you
chip into a ''live'' wire.
after operation; they may be extremely hot and
could burn your skin.
HK1810
0 – 3,200
315 mm
3.2 kg