First Use; Operation - Airpress HL 425/50 Mode D'emploi

4.0 FIRST USE

1. Check if the instructions mentioned above have been executed.
2. On delivery the compressor mostly is not filled with oil. Fill about 0,5 litres
compressor oil until the red circle on the oil inspection glas (12).
3. Install the air filter (1) in the cylinder heads (first remove the synthetic plug).
4. Install the oil filler cap (13) on the crank case lid (first remove the synthetic plug).
5. Avoid the use of extension cables. If you use them, unroll them completely and
use cables of sufficient capacity. Tabel for extension cables:
0 - 5 meter: 3 x 1,5 mm
 Switch on the compressor by means of pulling the pressure switch (4).
 The compressor will now operate, unless the air receiver is still under pressure
(pressure gauge 8).
 Switch the machine, during operation, exclusively off by means of pushing the
button on the automatic pressure switch (4); the pressure circuit will be vented
and the compressor can start again uncharged.
 After use shut down the compressor by pushing the button on the automatic
pressure switch (4) and then pull the plug from the power supply.

5.0 OPERATION

1. The automatically operating compressor will stop at a pressure of 8 bar (8).
When air is used again and the pressure in the tank falls to 6 bar, the
compressor will start again.
2. Most pneumatic machines are suitable for an operating pressure of about 6 bar.
For some applications this pressure is even lower. To be able to set the right
pressure, the compressor is provided with a reducing valve (5). This valve can
set the pressure of the air receiver (of course never higher than the pressure in
the air receiver).
3. The setting of the reducing valve is done as follows: switch the button to set the
right pressure (to the left to lower the pressure, to the right to increase it). The
setting pressure is shown at the gauge (7).
4. Two extra plugs (9) are fitted to the tank, which can be used to get an extra
pressure connection.
5. Two quick couplings are mounted, no. 6 is reduced pressure and no. 6.1 is tank
pressure.
2
and 5 - 10 meter: 3 x 2,5 mm
22
2