Scheppach DS900 Traduction Du Mode D'emploi Original page 16

1. Setting up the hose connection
a) Align the attachment of the suction unit (fig. A) with the hose con-
nection and insert the end until the button clicks into the slot (fig. 2).
b) Disassembly of the machine takes place in reverse order of the
steps.
c) Inserting the grinding wheels
2. Use the extension.
a) Dismantle the fixture of the guide pipe with telescope technology of
the extension (fig. 3).
b) Pull out the extension to see the length (fig. 5).
Prior to use
In order to prevent accidentally starting the device, you must discon-
nect the device from the power supply before attaching, exchanging
and adjusting accessories. Please check the power voltage before
every use! It has to correspond with the specifications of the device.
Remove all packaging as well as all loose parts which are on the
device. Check the accessories before use. The accessories have to
correspond to the device and the application.
Sanding process warning: Risk of injury!
This tool is intended for dry sanding only. Make sure you are standing
in a stable and safe position. During work, stand on a flat surface and
keep your balance. When working at height, make sure you are stan-
ding in a safe position and on safe scaffolding.
WARNING: Machine damage!
Check the surface for nails, screws and metal objects. This can dama-
ge tools.
GB
The installed electronic motor is connected and operational. The con-
nection complies with relevant VDE and DIN stipulations.
The customer's mains connection as well as extension leads used must
comply with these provisions.
Hazardous electronic connections
Insulation damage often occurs on electric connections.
Causes include:
• Pressure marks when connections are guided through windows and
doors
• Kinks due to inappropriate attachment or guidance of the connection
• Cuts when the connection is run over
• Insulation damage when being pulled out of the wall socket
• Tears from ageing insulation
Such hazardous electric connections must not be used and are dange-
rous to life due to the insulation damage.
Regularly check electric connections for damage. Make sure the
connection is not connected to the mains when checking. Electric
The ventilation slots always have to be free and the product has to be
cleaned regularly. If irregularities occur during use, the device has to
be turned off and disconnected from the mains. Check and repair the
device before using it again. Carried out by technicians.
The device may only be repaired by a qualified service technician.
Staff can lead to injuries.
Only original spare parts may be used for the repair of the device.
Follow the instructions in Chapter "Maintenance" in this operating
manual. WARNING!
Assembly
c) Tighten the suction unit by turning it to the right (fig. 6).
4. Inserting the abrasive paper
Put abrasive paper in the middle of the grinding wheel and press it down
(fig. 7). The abrasive paper has a fibre layer on the underneath. The
hook and eyelets fixture on the grinding wheel is intended for the attach-
ment of the abrasive paper (fig. 8).
5. Connection to the vacuum cleaner
a) Connect the adapter with the vacuum cleaner to attach the dust
suction unit of the hose.
Commissioning
NOTE: Excessive pressure does not lead to better sanding results but
to increased wear and tear of the tool and to potential material damage.
- Always work with smooth movements.
- Move the grinding wheel with slight pressure over the area to be
worked on.
- Sand rough areas several times rather than once with great pressu-
re.
An-/Aus-Schalter
1. Turning on the tool (fig.9)
a) Hold the tool by the handles with both hands.
b) Push the on-/off-switch forwards.
2. Turning off the tool (fig.10)
a) On the rear end, push the on-/off-switch down.
Adjustable speed
Adjust the speed by turning the speed controller. See figure. The user
can set different speeds for different jobs (fig.11).
Electric connection m
connections must comply with relevant VDE and DIN stipulations. Only
use connections marked H 07 RN. Printing the type designation on the
connection is the law.
AC motor
• The power voltage has to be 230 Volt – 50 Hz.
• Extension leads up to 25 m in length must have a cross section of
1.5 mm2, at more than 25 m length, it has to be at least 2.5 mm2.
• The mains connection is protected against short circuit with a 16A
slow fuse.
Connections and repairs to the electrical equipment may only be
carried out by a trained electrician.
If there are any questions, please provide the following data:
• Motor's type of power
• Data from the machine's type plate
When sending back the motor, always send the entire motor unit with
switch.
Follow the safety notices!
Maintenance
If the power cable of the electronic device is damaged, it has to be
substituted with a cable specially manufactured which is available from
customer services.
Maintenance and cleaning
Clean the casing simply with a damp cloth - do not use solvent! Dry the
device carefully afterwards.
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