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Verfügbare Sprachen
Verfügbare Sprachen
• Open-ended spanner 24 mm (not included in the
scope of delivery)
m Attention!
Pull out the mains plug before carrying out any clean-
ing or maintenance work! Danger of injury due to elec-
tric shocks!
m Attention!
Wait until the device has cooled down completely! Dan-
ger of burning!
m Attention!
Depressurise the device before carrying out any clean-
ing or maintenance work! Danger of injury!
16.1 Changing the V-belt (Fig. H to K)
To change the V-belt on the compressor, please be
sure to disconnect the device from the mains. Once the
compressor has been successfully disconnected from
the mains, remove the protective grate by turning the
plastic clips (33) 90° using pliers.
Then remove the screw (31) including washers (32),
which connects the protective grate (2) with the motor
(4) using a 4 mm Allen key.
Now undo the four screws (33) on the motor (4) with
two size 14 spanners, so that you can subsequently
slide the motor.
It is now possible to change the V-belt (3).
After successfully changing the V-belt, perform the
same steps in reverse order to bring the device back
into operational condition. Make sure the motor is bolt-
ed at a right angle to the running direction, in order to
guarantee fault-free running of the V-belt.
16.2 Maintaining the pressure vessel
Attention!
To ensure a long service life for the pressure vessel
(12), drain off the condensate after each use by open-
ing the drain screw (21). Release the vessel pressure
beforehand (see 10.5).
The drain screw is opened by turning it counterclock-
wise (when looking at the screw on the bottom of the
compressor) so that the condensate can be complete-
ly drained out of the pressure vessel. Then close the
drain screw again (turn clockwise). Check the pressure
vessel for rust and damage each time before use.
The compressor shall not be operated if the pressure
vessel is damaged or rusty. If you discover damage,
please contact the customer service workshop.
m Attention!
The condensate from the pressure vessel contains oil
residue. Dispose of the condensate in an environmen-
tally friendly manner at a suitable collection point.
16.3 Safety valve (Fig. B)
The safety valve (20) is set to the maximum permissible
pressure of the pressure vessel. It is not permitted to
adjust the safety valve or to remove the connection lock
(20.2) between the drain nut (20.1) and its cap (20.3).
Actuate the safety valve every 30 operating hours but
at least 3 times a year to ensure that it works when re-
quired. Turn the perforated drain nut (20.1) anti-clock-
wise to open it, then pull the valve stem outwards by
hand via the perforated drain nut (20.1) to open the
safety valve outlet. Now, the valve audibly releases air.
Then turn the drain nut clockwise again to tighten.
16.4 Checking the oil level at regular intervals
(Fig. F)
Place the compressor on a level and straight surface.
The oil level must be at the centre of the oil sight glass
(16) (red dot).
16.5 Oil change (Fig. L)
The original oil filling must be changed after 10 oper-
ating hours; afterwards the oil must be drained and
replaced with new oil after every 50 operating hours.
Switch the motor off and unplug the mains plug from
the power outlet. Remove the oil drain screw (15). Ad-
ditionally open the oil plug (18).
To prevent the oil from running out in an uncontrolled
manner, hold a small metal chute under the opening and
collect the oil in a vessel. If the oil does not drain out com-
pletely, we recommend tilting the compressor slightly.
Once the oil has fully drained out, replace the oil drain
screw (15).
Dispose of the old oil at a drop-off point for old oil.
To fill in the correct quantity of oil, make sure that the
compressor stands on an even surface.
Remove the oil plug (18) and add new oil through the oil
filling opening until the oil level in the oil sight glass (16)
has reached the correct quantity (red dot).
Do not exceed the maximum filling quantity. Overfilling
the equipment may result in damage.
Reinsert the oil plug (18) in the oil filling opening.
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