Mains Connection; Setting The Pressure Switch; Electrical Connection; Cleaning, Maintenance, Storage And Transport - Scheppach HC51V Original Bedienungsanleitung

8.3 Mains connection

• The compressor is equipped with a mains cable
with shock-proof plug. This can be connected to
any 230 V~ / 50 Hz shock-proof socket which is
protected by a 16 A fuse.
• Before you use the machine, make sure that the
mains voltage is the same as the operating voltage
(see the rating plate).
• Long supply cables, extensions, cable reels etc.
cause a drop in voltage and can impede motor
start-up.
• At low temperatures below +5 °C, sluggishness
may make starting difficult or impossible.
8.4 ON/OFF switch (fig. 2)
• To switch on the compressor, press the button (8)
on position I.
• To switch off the compressor, press the button (8)
on position 0.
8.5 Setting the pressure (fig. 2)
• You can adjust the pressure on the pressure gauge
(6) using the pressure regulator (7).
• The set pressure can be taken from the quick lock
coupling (5).

8.6 Setting the pressure switch

• The pressure switch is set at the factory.
Cut-in pressure approx. 8 bar.
Cut-out pressure approx. 10 bar.

9. Electrical connection

The electrical motor installed is connected and
ready for operation. The connection complies
with the applicable VDE and DIN provisions. The
customer's mains connection as well as the ex-
tension cable used must also comply with these
regulations.
When working with spray attachments and during
temporary use outdoors, the device must be connect-
ed to a residual current circuit breaker with a trigger
current of 30 mA or less.
Damaged electrical connection cable
The insulation on electrical connection cables is of-
ten damaged.
This may have the following causes:
• Passage points, where connection cables are
passed through windows or doors.
• Kinks where the connection cable has been im-
properly fastened or routed.
• Places where the connection cables have been cut
due to being driven over.
• Insulation damage due to being ripped out of the
wall outlet.
• Cracks due to the insulation ageing.
Such damaged electrical connection cables must not
be used and are life-threatening due to the insula-
tion damage.
Check the electrical connection cables for damage
regularly. Make sure that the connection cable does
not hang on the power network during the inspection.
Electrical connection cables must comply with the
applicable VDE and DIN provisions. Only use con-
nection cables with the marking „H05VV-F".
The printing of the type designation on the connec-
tion cable is mandatory.
AC motor
• The mains voltage must be 230 V~
• Extension cables up to 25 m long must have a
cross-section of 1.5 mm
Connections and repairs of electrical equipment may
only be carried out by an electrician.
Please provide the following information in the event
of any enquiries:
• Type of current for the motor
• Machine data - type plate
• Motor data - type plate
10. Cleaning, maintenance, storage
and transport
m Important!
Pull out the power plug before doing any cleaning and
maintenance work on the equipment. Risk of injury
from electric shock!
m Important!
Wait until the equipment has cooled down complete-
ly! Risk of burns!
m Important!
Always depressurize the equipment before carrying
out any cleaning and maintenance work! Risk of in-
jury!
10.1 Cleaning
• Keep the equipment free of dirt and dust as far as
possible. Wipe the equipment with a clean cloth or
blow it down with compressed air at low pressure.
• We recommend that you clean the equipment im-
mediately after you use it.
• Clean the equipment regularly with a damp cloth
and some soft soap. Do not use cleaning agents
or solvents; these may be aggressive to the plastic
parts in the equipment. Ensure that no water can
get into the interior of the equipment.
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