Electrical Connection - Scheppach HC54 Translation Of Original Instruction Manual

• Before commissioning, ensure that the mains volt-
age matches with the operating voltage and the ma-
chine's power rating on the type 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.
8.6 On/Off switch (Fig. 7)
• Pull the On/off switch (3) upwards to switch on the
compressor. Press the ON/OFF switch down to
switch off.
8.7 Adjusting the pressure: (Fig. 1, 2, 8)
• The pressure at the manometer (7) is adjusted with
the pressure regulator (5).
• The pressure set can be utilised by connecting to
the quick-coupling (6).
• The vessel pressure can be read off at the pres-
sure gauge (4).
8.8 Setting the pressure switch (fig. 1)
• The pressure switch (2) is set at the factory.
Cut-in pressure approx. 6 bar
Cut-out pressure approx. 8 bar
8.9 Thermal protector
The thermal protector is built into the device.
If the thermal protector has tripped, proceed as follows:
• Pull out the mains plug.
• Wait about two to three minutes.
• Plug the device in again.
• If the device does not start, repeat the process.
• If the device does not start again, switch the device
off and on again using the on/off switch (16).
• If you have carried out all of the steps above and the
device still does not work, contact our service team.
9.

Electrical connection

The electrical motor installed is connected and
ready for operation. The connection complies with
the applicable VDE and DIN provisions. The cus-
tomer's mains connection as well as the exten-
sion cable used must also comply with these reg-
ulations.
When working with spray attachments and during tem-
porary use outdoors, the device must be connected to
a residual current circuit breaker with a trigger current
of 30 mA or less.
Important information
In the event of overloading, the motor will switch itself
off. After a cool-down period (time varies) the motor
can be switched back on again.
Damaged electrical connection cable.
The insulation on electrical connection cables is often
damaged.
This may have the following causes:
• Pressure points, where connection cables are
passed through windows or doors.
• Kinks where the connection cable has been improp-
erly 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 insulation
damage.
Check the electrical connection cables for damage
regularly. Ensure that the connection cables are dis-
connected from electrical power when checking for
damage. Electrical connection cables must comply
with the applicable VDE and DIN provisions. Only use
connection cables with designation "H05VV-F".
The printing of the type designation on the connection
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 mm².
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 enquiries:
• Type of current for the motor
• Machine data - type plate
• Motor data - type plate
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