Additional Safety Rules - Makita 9523NB Betriebsanleitung

17. Avoid unintentional starting
Don't carry plugged-in tool with finger on switch.
Be sure switch is off when plugging in.
18. Outdoor use extension cords
When tool is used outdoors, use only extension
cords intended for use outdoors and so marked.
19. Stay alert
Watch what you are doing. Use common sense.
Do not operate tool when you are tired.
20. Check damaged parts
Before further use of the tool, a guard or other
part that is damaged should be carefully checked
to determine that it will operate properly and per-
form its intended function. Check for alignment of
moving parts, binding of moving parts, breakage
of parts, mounting, and any other conditions that
may affect its operation. A guard or other part
that is damaged should be properly repaired or
replaced by an authorized service center unless
otherwise indicated elsewhere in this instruction
manual. Have defective switches replaced by
and authorized service center. Do not use tool if
switch does not turn it on and off.
21. Warning
The use of any other accessory or attachment
other than recommended in this operating
instruction or the catalog may present a risk of
personal injury.
22. Have your tool repaired by an expert
This electric appliance is in accordance with the
relevant safety rules. Repairing of electric appli-
ances may be carried out only by experts other-
wise it may cause considerable danger for the
user.

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 when necessary. If in doubt, wear the
protective equipment.
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 nameplate. When using
depressed center wheels, be sure to use only
fiberglass-reinforced wheels.
5. Check the wheel carefully for cracks or dam-
age before operation. Replace cracked or
damaged wheel immediately.
6. Observe the instructions of the manufacturer
for correct mounting and use of wheels. Han-
dle and store wheels with care.
7. Do not use separate reducing bushings or
adaptors to adapt large hole abrasive wheels.
8. Use only flanges specified for this tool.
6
9. Do not damage the spindle, the flange (espe-
cially the installing surface) or the lock nut.
Damage to these parts could result in wheel
breakage.
10. For tools intended to be fitted with threaded
hole wheel, ensure that the thread in the
wheel is long enough to accept the spindle
length.
11. 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 indicate poor installation
or a poorly balanced wheel. Check the tool to
determine the cause.
12. Check that the workpiece is properly sup-
ported.
13. Hold the tool firmly.
14. Keep hands away from rotating parts.
15. Make sure the wheel is not contacting the
workpiece before the switch is turned on.
16. Use the specified surface of the wheel to per-
form the grinding.
17. Do not use cutting off wheel for side grind-
ing.
18. Watch out for flying sparks. Hold the tool so
that sparks fly away from you and other per-
sons or flammable materials.
19. Pay attention that the wheel continues to
rotate after the tool is switched off.
20. Do not touch the workpiece immediately after
operation; it may be extremely hot and could
burn your skin.
21. Position the tool so that the power cord
always stays behind the tool during opera-
tion.
22. If working place is extremely hot and humid,
or badly polluted by conductive dust, use a
ENB031-4
short-circuit breaker (30 mA) to assure opera-
tor safety.
23. Do not use the tool on any materials contain-
ing asbestos.
24. Do not use water or grinding lubricant.
25. Ensure that ventilation openings are kept
clear 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 damag-
ing internal parts.
SAVE THESE INSTRUCTIONS.