Electrical Connection - Scheppach Airforce7 Sc Originalbetriebsanleitung

• Shortly before switching off, the pressure shown
in the display may be 0.05-0.2 bar higher than the
preselected pressure due to overpressure in the air
hose.
• The product is suitable for inflating car, motorbike
and bicycle tyres, sports balls or similar.
• The maximum operating pressure of the high-pres-
sure pump is 10.3 bar.
10.1 Mains connection / 12 V connection (Fig. 1)
• The compressor is equipped with a mains cable with
an earthed plug (11). This can be connected to any
220‒240 V~ 50 Hz protective contact socket, with
fuse protection of at least 15 A.
• When operating with a 12V DC power source, the cig-
arette lighter's fuse must have a value of at least 15 A.
If the actual value is less than 15 A, the fuse may melt.
If you have any questions or doubts in this regard,
please contact the vehicle manufacturer. No liability
can be accepted for improper applications.
• Before commissioning, ensure that the mains volt-
age matches with the operating voltage and the
product's power rating on the type plate.
• Long supply lines, as well as extensions, cable
drums etc. cause voltage drop and can prevent the
motor from starting.
• At low temperatures below +5 °C, sluggishness may
make starting difficult or impossible.
10.2 Using the compressed air function (Fig. 1-4)
• In order to supply the product with power via the
mains cable (230 V / 50Hz AC) (11), connect the
mains cable (230 V / 50Hz AC) (11) to a properly
installed mains socket.
• To supply the product with power via the connection
cable (12V DC) (12), connect the cable to a 12V DC
power source (cigarette lighter).
1. Before setting the desired pressure, make sure
that the on/off switch (7) is set to 'O'.
2. Unwind the compressed air hose (14) completely.
3. Open the lever of the lever valve (14a) and connect
the compressed air hose to the object you want to
inflate. If necessary, use one of the adapters from
the storage compartment (15) (see 10.4).
4. Connect the product to a power source.
5. Using the (PSI, BAR, kPa) button (4), you can
choose between PSI (psi), BAR (bar) and KPA
(kPa) units. The selected unit is indicated on the
display.
24 | GB
6. It is now possible to set the desired pressure using
the "-" button (3) and the "+" button (5).
- Use the "-" button (3) to decrease the pressure
and the "+" button (5) to increase the pressure.
- Holding down the "-" button (3) or the "+" button
(5) while selecting changes the pressure more
quickly.
7. Once the desired pressure has been selected,
switch on the product by setting the on/off button
(7) to position "I". The product audibly starts and
begins to pump. The product pumps the connect-
ed object up to the pressure preset on the display
and then switches off automatically.
8. To switch off the product, set the on/off switch (7)
to "O".
10.3 Using the adapter set (Fig. 5-8)
m Attention! Switch off the product before changing
the adapter.
The adapter set enables the following additional capa-
bilities:
• Filling car tyres with the installed lever valve (14a). No
adapter is required! (Fig. 5)
• The tyre valve adapter (9) enables bicycle tyres
(Dunlop valve) to be inflated (Fig. 6).
• The ball needle (10) allows balls to be inflated. (Fig. 7)
• The conical adapter (8) is suitable for inflating pools,
air mattresses, boats or similar swimming accesso-
ries. (Fig. 8).
Warning! Observe the recommended tyre pressure
specifications from the tyre manufacturer and the
vehicle manufacturer.
Warning! This product is not calibrated! For a cal-
ibrated measurement value, use a suitable meas-
uring device, e.g. at a petrol station, to check the
tyre pressure.

11. Electrical connection

The electrical motor installed is connected and
ready for operation. The connection complies with
the applicable VDE and DIN provisions. The custom-
er's mains connection as well as the extension cable
used must also comply with these regulations.
When working with spray attachments and during tem-
porary use outdoors, the product must be connected to
a residual current circuit breaker with a trigger current
of 30 mA or less.
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