Specifications; Additional Safety Rules - Makita HM1800 Betriebsanleitung

ENGLISH
1 Bit
2 Tool retainer
3 Tool holder
4 Notched portion
5 Tool retainer shaft

SPECIFICATIONS

Model
Blows per minute ............................................. 1,000
Overall length ............................................... 825 mm
Net weight ..................................................... 29.1 kg
• 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.
Power supply
The tool should be connected only to a power supply
of the same voltage as indicated on the nameplate,
and can be operated on single-phase AC/DC supply.
They are double-insulated in accordance with Euro-
pean Standard and can, therefore, also be used from
sockets without earth wire.
For public low-voltage distribution systems of
between 220 V and 250 V
Switching operations of electric apparatus cause volt-
age fluctuations. The operation of this device under
unfavorable mains conditions can have adverse
effects to the operation of other equipment. With a
mains impedance equal or less than 0.32 Ohms it can
be presumed that there will be no negative effects.
The mains socket used for this device must be
protected with a fuse or protective circuit breaker
having slow tripping characteristics.
Safety hints
For your own safety, please refer to the enclosed
safety instructions.

ADDITIONAL SAFETY RULES

1. Wear a hard hat (safety helmet), safety glasses
and/or face shield. It is also highly recom-
mended that you wear a dust mask, ear pro-
tectors and thickly padded gloves.
2. Be sure the bit is secured in place before
operation.
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 it under no load.
This will loosen up the lubrication. Without
proper warm-up, hammering operation is dif-
ficult.
Explanation of general view
6 Cylinder A
7 Switch lever
8 Hex wrench
9 Motor housing cover
5. Always be sure you have a firm footing.
HM1800
6. Hold the tool firmly with both hands.
7. Keep hands away from moving parts.
8. Do not leave the tool running. Operate the tool
9. Do not point the tool at any one in the area
10. When chipping into walls, floors or wherever
11. Do not touch the bit or parts close to the bit
SAVE THESE INSTRUCTIONS.
OPERATING INSTRUCTIONS
Installing or removing bit
Important:
Always be sure that the tool is switched off and
unplugged before installing or removing the bit.
This tool accepts bits either with or without a collar on
its shank.
Bit with collar (Fig. 1)
Bit without collar (Fig. 2)
To install the bit, follow either procedure (1) or (2)
described below.
(1) For bits with a collar (Fig. 3):
Pivot the tool retainer back and slightly downward.
Insert the bit into the tool holder as far as it will go. To
securely retain the bit, return the tool retainer to its
original position.
(a) When the bit is inserted.
(b) When the bit is retained.
CAUTION:
Always assure that the bit is securely retained by
attempting to pull the bit out of the tool holder after
completing the above procedure.
10 Brush holder cap
11 Screwdriver
12 Plate 50
13 Hammer grease
Be sure no one is below when using the tool in
high locations.
only when hand-held.
when operating. The bit could fly out and
injure someone seriously.
"live" electrical wires may be encountered, DO
NOT TOUCH ANY METAL PARTS OF THE
TOOL!
Hold the tool by the insulated grasping sur-
faces to prevent electric shock if you chip into
a "live" wire.
immediately after operation; they may be
extremely hot and could burn your skin.
5