Additional Safety Rules - Makita 4112HS Betriebsanleitung

ENGLISH
1 Wing bolt
2 Base
3 Cutting depth
4 Clamping nut
5 Wheel guard
6 Switch trigger
7 Lock lever
8 Shaft lock
9 Socket wrench
SPECIFICATIONS
Model
Wheel diameter
Max cutting capcity
–1
No load speed (min )
Overall length
Net weight
Safety class
• 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.
Intended use
The tool is intended for cutting tracks in concrete walls or
cutting in ferrous materials or concrete drainage chan-
nels with a diamond wheel but without using water.
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.

ADDITIONAL SAFETY RULES

1. Always use eye and ear protection. Other per-
sonal protective equipment such as dust mask,
gloves, helmet and apron should be worn.
2. Always be sure that the tool is switched off and
unplugged before carrying out any work on the
tool.
3. Keep guards in place.
4. Use only wheels with correct size and wheels
having a maximum operating speed at least as
high as the highest No Load Speed marked on
the tool's name-plate.
5. Check the wheel carefully for cracks or damage
before operation. Replace cracked or damaged
wheel immediately.
6. Observe the instructions of the manufacturer for
correct mounting and use of wheels. Handle and
store wheels with care.
7. Use only flanges specified for this tool.
4
Explanation of general view
10 Flange
11 Ring
12 Wheel
13 Flange
14 Hex bolt
15 Notch
16 Cutting line
17 Commutator
18 Insulating tip
4112HS
305 mm
100 mm
5,000
648 mm
10.3 kg
8.
9.
10. Check that the workpiece is properly supported.
11. Hold the tool firmly.
12. Keep hands away from rotating parts.
13. Make sure the wheel is not contacting the work-
14. Do not use cutting off wheel for side grinding.
15. Watch out for flying sparks. Hold the tool so that
16. Pay attention that the wheel continues to rotate
17. Do not touch the workpiece immediately after
ENB064-1
18. Position the tool so that the power cord always
19. If working place is extremely hot and humid, or
20. Do not use the tool on any materials containing
21. Do not use water or cutting lubricant.
22. Ensure that ventilation openings are kept clear
23. Cutting discs must not be subjected to any lat-
SAVE THESE INSTRUCTIONS.
19 Carbon brush
20 Dust cover
21 Screwdriver
22 Brush holder cap
23 Dust nozzle
24 Elbow joint
25 Hose
4112S
305 mm
100 mm
3,500
648 mm
10.3 kg
/II
Do not damage the spindle or the flange (espe-
cially the installing surface). Damage to these
parts could result in wheel breakage.
Before using the tool on an actual workpiece, test
run the tool at the highest no load speed for at least
30 seconds in a safe position. Stop immediately if
there is any vibration or wobbling that could indi-
cate poor installation or a poorly balanced wheel.
Check the tool to determine the cause.
piece before the switch is turned on.
sparks fly away from you and other persons or
flammable materials.
after the tool is switched off.
operation; it may be extremely hot and could
burn your skin.
stays behind the machine during operation.
badly polluted by conductive dust, use a short-
circuit breaker (30 mA) to assure operator safety.
asbestos.
when working in dusty conditions. If it should
become necessary to clear dust, first disconnect
the tool from the mains supply (use non metallic
objects) and avoid damaging internal parts.
eral pressure.
4114S
355 mm
125 mm
3,500
675 mm
10.9 kg