Specifications; Additional Safety Rules - Makita HR3000C Instruction Manual

ENGLISH
1 Bit grease
2 Bit shank
3 Bit
4 Chuck cover
5 Change lever
6 Shift lever
7 "Rotation with hammering"
symbol
8 Lock button
9 Pointer
10 "Hammering only" symbol

SPECIFICATIONS

Model
Capacities
Tungsten-carbide tipped bit ................................30 mm
Core bit ...............................................................90 mm
Wood ..................................................................30 mm
Steel ...................................................................13 mm
-1
No load speed (min ) ...................................... 360 – 720
Blows per minute ........................................ 1,650 – 3,300
Overall length ......................................................391 mm
Net weight ..............................................................4.8 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 enclosed the 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 protec-
tors and thickly padded gloves.
2. Be sure the bit is secured in place before opera-
tion.
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 sev-
eral minutes by operating it under no load. This
will loosen up the lubrication. 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 tool in high loca-
tions.
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
only when hand-held.
6
Explanation of general view
11 "Rotation only" symbol
12 Loosen
13 Tighten
14 Side grip
15 Switch trigger
16 Adjusting dial
17 Clamp screw
18 Depth gauge
19 Power-ON indicator lamp
(green)
20 Service indicator lamp (red)
9.
HR3000C
10. When drilling or chipping into walls, floors or
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.
Clean the bit shank and apply the bit grease provided to
it before installing the bit. (Fig. 1)
Insert the bit into the tool. Turn the bit and push it in until
it engages. (Fig. 2)
If the bit cannot be pushed in, remove the bit. Pull the
chuck cover down a couple of times. Then insert the bit
again. Turn the bit and push it in until it engages. (Fig. 3)
After installing, always make sure that the bit is securely
held in place by trying to pull it out. To remove the bit, pull
the chuck cover down all the way and pull the bit out.
(Fig. 4)
Selecting action mode
When selecting an action mode, first set the change lever
and the shift lever to the position shown in Fig. 5. Then
proceed as follows.
Rotation with hammering (Fig. 6 & 7)
For drilling in concrete, masonry, etc., depress the lock
button and rotate the change lever so that the pointer
points to the
bit.
Hammering only (Fig. 6 & 8)
For chipping, scaling or demolition operations, depress
the lock button and rotate the change lever so that the
pointer points to the
chisel, scaling chisel, etc.
21 Screwdriver
22 Brush holder cover
23 Brush holder cap
24 Screws
25 Connector
26 Black
27 White
28 Crank cap
29 Hex wrench
30 Hammer grease
31 Drill chuck
Do not point the tool at any one in the area when
operating. The bit could fly out and injure some-
one seriously.
wherever "live" electrical wires may be encoun-
tered, DO NOT TOUCH ANY METAL PARTS OF
THE TOOL! Hold the tool by the insulated grasp-
ing surfaces to prevent electric shock if you drill
or chip into a "live" wire.
immediately after operation; they may be
extremely hot and could burn your skin.
h
symbol. Use a tungsten- carbide tipped
g
symbol. Use a bull point, cold