Scheppach HC25Si Originalbetriebsanleitung Seite 29

• We recommend that you clean the device directly
after every use.
• Clean the device at regular intervals using a damp
cloth and a little soft soap. Do not use aggressive
cleaning agents or solvents; they could attack the
plastic parts of the device. Make sure that no water
can penetrate the device interior.
• The hose and injection tools must be disconnected
from the compressor before cleaning. The com-
pressor must not be cleaned with water, solvents or
similar.
12.2 Maintaining the pressure vessel ( g. 1)
Attention!
To ensure a long service life for the pressure vessel (8),
drain o the condensate after each use by opening the
drain screw (6).
Release the vessel pressure beforehand (see 12.6.1).
Open the drain screw (6) by turning it counterclock-
wise (when looking at the screw from the bottom of the
compressor) so that the condensate can be completely
drained out of the pressure vessel (8).
Then close the drain screw (6) again (turn it clockwise).
Check the pressure vessel (8) for rust and damage
each time before use.
Do not use the compressor with a damaged or rusty
pressure vessel (8). If you discover damage, please
contact the customer service workshop.
12.3 Safety valve ( g. 7)
The safety valve (9) has been set for the highest per-
mitted pressure of the pressure vessel (8). It is not
permitted to adjust the safety valve (9) or remove the
connection lock (9b) between the exhaust nut (9a) and
its cap (9c). Actuate the safety valve (9) every 30 oper-
ating hours but at least 3 times a year to ensure that it
works when required.
Turn the perforated exhaust nut (9a) counterclockwise
to open it and use your hands to pull the valve rod out-
wards over the perforated exhaust nut (9a) to open the
outlet of the safety valve (9).
Now, the valve audibly releases air. Then, tighten the
exhaust nut (9a) clockwise again.
12.4 Cleaning the air lter ( g. 8, 9)
The air lter (4) prevents dust and dirt being sucked
in. It is essential to clean this air lter (4) after at least
every 300 hours in service. A blocked air lter (4) sig-
ni cantly reduces the compressor power.
Turn the air lter (4) counterclockwise to remove it.
Open the lter cover (4c) and remove it. You can now
take out the lter element (4b). Carefully tap out the l-
ter element (4b), the lter cover (4c) and the lter hous-
ing (4a). These components must then be blown out
with compressed air (approx. 3 bar) and reassembled
in reverse order.
12.5 Service information
With this product, it is necessary to note that the follow-
ing parts are subject to natural or usage-related wear,
or that the following parts are required as consumables.
Wearing parts*: air lter
* may not be included in the scope of supply!
Connections and repairs
Connections and repair work on the electrical equip-
ment may only be carried out by electricians.
Please provide the following information in the event
of any queries:
• Type of current for the motor
• Data of machine type plate
• Data of motor type plate
Spare parts and accessories can be obtained from our
service centre. To do this, scan the QR code on the
cover page.
12.6 Storage
m Attention!
Pull out the mains plug and ventilate the equip-
ment and all connected pneumatic tools.
Store the compressor in such a way that it cannot
be used by unauthorised persons.
m Attention!
Store the compressor only in a dry location which
is not accessible to unauthorised persons. Always
store upright, never tilted!
12.6.1
Release the excess pressure by switching o the com-
pressor and using the compressed air which is still left
in the pressure vessel (8), e. g. with a compressed air
tool running in idle mode or with a blow-out pistol.
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Releasing excess pressure
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