Residual Risks; Before Start-Up - Scheppach DS930 Traduction De La Notice Originale

especially inhaling them, can represent a hazard
for operating personnel or persons in the vicinity.
Comply with the safety regulations that apply in your
country. Connect the electric power tool to a suitable
extraction system. To protect your health, wear a P2
protective mask.
d) Never use machines with a damaged cable. Do
not touch damaged cables and pull the plug from
the mains power supply if the cable becomes da-
maged during work. Damaged cables increase the
risk of electric shock.

Residual risks

Even if you use this power tool in compliance with
the regulations, there arestill remaining risks. The
following risks may occur due to the type and de-
sign of the power tool:
• Lung damage if no suitable protective dust mask is
used.
• Damage to hearing if no suitable ear protection is
used.
• Health damage caused by hand-arm vibrations if the
equipment is used over a prolonged period or is not
properly guided and maintained.
Tool description (Fig.1)
1. Handle surface
2. LED-Light
3. Adjustment wheel for speed pre-selection
4. On/off switch
5. Main handle
6. Adapter with connecting nut
7. Hoseadapter
8. Extraction hose
9. Triangular velcro sanding plate with extraction
holes
10. Round velcro sanding plate with extraction holes
11. Triangular sanding head
12. Round sanding head

Before start-up

Installation
- Fold the front and back parttagether (Fig.2). And
then tighten the screw nut. (Fig.3).
- The Iongest length installation Insert the additional
handle to the end of the machine. And then turn the
screw nut on the end ofthe machine for tightening.
(Fig.4)
Sandpaper
Selection
1. The grain size of the sandpaper is specified on its
rear side. The smaller the specified number, the
coarser the graining.
2. Use sandpaper with coarse grain for rough grinding,
and sandpaper with fine grain for finishing. We re-
cornrnend sandpapers with aluminium oxide, silicon
carbide or other synthetic abrasives.
3. lf you can chose between sandpapers with different
graining, you should start with coarsegraining sand-
paper and complete the grinding process with the
finest possible graining. Thus you will get good and
smooth grinding results.
How to apply and replace sandpaper
Apply the sandpaper to the grinding plate using the
Velcro strip mechanism.
1. Align the sandpaper with the grinding plate and
press it on evenly.
2. PuII the sandpaper off the grinding plate and replace
it with a new one I another one (Fig.5).
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Dust extraction
WARNING! Harmfull noxious gases may be generated
when e.g. lead-containing paint is processed. These
gases entail a risk for the operator and the persons in
the vicinity!
Therefore only use the power tool in combination with
a dust extraction unit, and protect yourself and other
persons in the working area with additional suitable
personal protective equipment!
When working with this power tool, a Iot of dust is ge-
nerated. The dust extraction unit is very useful if you
want to keep your workplace clean. lt is possible to
combine the extraction system or a vacuum cleaner
with the extraction hose (8) which is connected to the
adapter for dust extraction.
1. Connect the dust extraction adapter with a suita-
ble dust extraction unit such as a vacuum cleaner
(Fig.6-8).
Note: Make sure that the vacuum cleaner is suitable
for being used tagether with a power tool.
Connection to the power supply
1. Make sure that the power tool is switched off. Al-
ways switch the on/off switch (4) to off position befo-
re connecting the power tool to the power supply.
2. Plug the power plug into a correctly installed socket
which camplies with the requirements specified in
the technical data.
3. Your power tool is now ready for operation.
Operation
Oscillation rate
Before you start working with the swing speed to
match the appliance. Use a low swing speed for coar-
se grinding, increase the oscillation rate for fine work.
1. Rotate the adjustment wheel (6) to adjust the oscil-
lation rate. Turn the wheel clockwise to reduce the
oscillation rate (Fig.9).
2. Turn the wheel counter-clockwise to increase the os-
cillation rate (Fig. 10).
Switching on/off
To switch on:
Push the on/ off switch (4)
Continuous operation: (Fig.11)
Secure the on/off switch (4) with the Ieeking button (A)
To switch off:
Press the on/off switch (4) briefly.
Note: The insertion tool moves for a short while after
having it switched off. Do not put aside the power tool
until the insertion tool has come to a complete halt.
Grinding
1. Attach an appropriate abrasive sheet and select the
corresponding speed.
2. Hold the power tool securely at the handle surfaces
(1, 5) and switch it on as described.
3. Wait until the insertion tool has reached its full ope-
rating speed.
4. Apply some pressure to the grinding head (11/12)
such that the insertion tool touches the surface to be
processed.
5. Constantly move the power tool over the surface.
Note: lf you want to avoid irregular grinding results, do
not keep the power tool at one spot for too long.
6. Lift the grinding plate from the surface to be pro-
cessed before switching off the power tool.
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