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GB | 27
• The pressure in the pressure vessel
should be approx. 1.5 bar max. If the
air pressure is too low, it should be in-
creased again. To do this unscrew the
valve cover (10) on the container and
add the missing pressure with a tyre
inflator gauge via the valve (11). Then
screw the valve cover back on.
Connections and repairs
Connections and repairs of electrical
equipment may only be carried out by an
electrician.
Please provide the following informa-
tion in the event of any enquiries:
• Type of current for the motor
• Machine data - type plate
• Machine data - type plate
Service information
Please note that the following parts of
this product are subject to normal or nat-
ural wear and that the following parts are
therefore also required for use as con-
sumables.
Wear parts*: Seals, pre-filter
* Not necessarily included in the scope of
delivery!
11.
Transport
Use only the transport handle (2) for
transporting the device.
10.
Cleaning and Maintenance
Attention!
Only carry out maintenance, cleaning and
adjustment work when the mains plug is
pulled out. 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 any cleaning products or sol-
vents - they could attack the plastic parts
of the universal machine stand. Make
sure that no water can penetrate the de-
vice interior.
• The pump is largely maintenance-free.
However, for a long service life, we rec-
ommend regular checking and care.
• Before extended periods of inactivity or
through the winter, the pump should be
thoroughly flushed through with water,
emptied completely and then stored dry.
• To empty the pump housing, loosen the
water drain screw (5) and tilt the pump
slightly.
• If there is a risk of frost the pump must
be completely emptied.
• After longer periods of storage check the
pump by switching on/off briefly in order
to check that the rotor turns normally.
• In the event of the pump being jammed
connect the pressure line to the wa-
ter supply line and remove the suc-
tion hose. Open the water supply line.
Switch the pump on for ca. two seconds
several times. This method rectifies
blockages in most cases.
•
To clean the pre-filter (9), unscrew the
pre-filter cap (8) and remove the filter
unit. Clean the pre-filter with warm wa
-
ter.
