Scheppach BG200W Originalbetriebsanleitung Seite 24

3. Make sure that the dimensions of the grinding disc
fit the grinder.
4. Grinding discs must be stored and handled care-
fully in accordance with the manufacturer's in-
structions.
5. Check the disc before use; do not use any broken,
cracked or otherwise damaged products.
6. Ensure that grinding tools are fitted in accordance
with the manufacturer's instructions.
7. Ensure that shims are used if they are provided
and required with the grinding disc.
8. Ensure that the grinding disc is correctly fitted
and secured before use. Allow the tool to idle for
5 minutes in a safe position. Stop immediately if
significant vibrations occur or if other defects are
detected. If this condition occurs, check the ma-
chine to determine the cause.
9. Never operate the power tool without the protec-
tive cover supplied.
10. Do not use separate reducing bushes or adapters
to make grinding discs with large holes fit.
11. Ensure that sparks generated during use do not
cause any danger, e.g. that they do not hit people
or ignite flammable substances.
12. Always use safety goggles and hearing protec-
tion; also use other personal protective equipment
such as gloves, apron and helmet if necessary.
13. The workpiece becomes hot during grinding.
Attention! Danger of burning!
Allow the workpiece to cool. The material may anneal
during grinding, cool the workpiece in between if you
are working on it for a long time.
14. Do not use coolant or similar. The wet and dry
grinding machine is a combination device for
coarse and fine grinding of metals, plastics and
other materials using the appropriate grinding
discs.
15. The machine may only be used in the intended
manner! Despite use as intended, specific risk
factors cannot be entirely eliminated. Due to the
design and layout of the machine, the following
risks remain:
16. Contact with the grinding disc in the uncovered
area.
17. Ejection of parts from damaged grinding discs.
18. Ejection of workpieces and workpiece parts.
19. Hearing damage when the necessary hearing
protection is not used.
24 | GB
20. Before using the grinding machine, the grinding
disc must be subjected to a sound test (perfect
grinding wheels have a clear sound when struck
lightly with a plastic hammer). This also applies
when new grinding discs are mounted (transport
damage). The machine must be subjected to a
test run without load for at least 5 minutes. Leave
the danger zone.
21. Use only grinding discs that bear information
about the manufacturer, type of binding, dimen-
sions and permitted number of revolutions.
22. Grinding discs should be stored in a dry place at
as constant a temperature as possible.
23. Only the supplied clamping flanges may be used
to clamp the grinding discs.
24. Only clamping flanges of the same size and shape
may be used to clamp the grinding discs. The in-
termediate layers between the clamping flange
and the grinding disc must be made of elastic ma-
terials, e.g. rubber, soft cardboard, etc.
25. The mounting hole of grinding discs must not be
subsequently drilled out.
26. The workpiece supports and the upper adjustable
protective covers must always be positioned as
close as possible to the grinding disc (max. dis-
tance 3 mm).
27. Do not operate grinding discs without a protec-
tive device. The following distances must not be
exceeded:
• Workpiece support / grinding disc: max. 2 mm
• Protective cover / grinding disc: max. 2 mm
28. Before using the wet and dry grinding machine,
the protective holder, workpiece support and
viewing guard must be fitted.
29. Disconnect the mains plug before changing the
grinding disc.
30. The maximum peripheral speed of the dry grind-
ing disc is: Ø 150 = 23.4 m/s
31. The maximum peripheral speed of the wet grind-
ing disc is: Ø 150 = 1.30 m/s
32. Max. permissible motor housing temperature:
80°C
33. Fill the black water tank of the fine grinding disc
with water up to the shaft axis.
34. Before starting work, the grinding machine must
be firmly bolted to the workbench etc. using the 4
fixing holes in the base plate.
35. Adjust the spark deflector periodically to compen-
sate for disc wear, keeping the distance between
the spark deflector and the disc/wheel as small as
possible and in no case greater than 2 mm.
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