Cleaning, Maintenance And Storage - Scheppach HC53dc Original Bedienungsanleitung

• The product meets the requirements of EN 61000-
3-11 and is subject to special connection conditions.
This means that use of the product at any freely se-
lectable connection point is not allowed.
• Given unfavourable conditions in the power sup-
ply the product can cause the voltage to fluctuate
temporarily.
• The product is intended solely for use at connec-
tion points that
a) do not exceed a maximum permitted supply im-
pedance "Z" (Zmax = 0.382 Ω), or
b) have a continuous current-carrying capacity of
the mains of at least 100 A per phase.
• As the user, you are required to ensure, in consulta-
tion with your electric power company if necessary,
that the connection point at which you wish to oper-
ate the product meets one of the two requirements,
a) or b), named above.
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 and storage

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 completely!
Risk of burns!
m Important!
Always depressurize the equipment before carrying out
any cleaning and maintenance work! Risk of injury!
.
2
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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.
• You must disconnect the hose and any spraying
tools from the compressor before cleaning. Do not
clean the compressor with water, solvents or the
like.
10.2 Maintenance work on the pressure vessel
(Fig. 1)
Important! To ensure a long service life of the
pressure vessel (8), drain off the condensed wa-
ter by opening the drain valve (10) each time after
using.
Release the vessel pressure first (see 10.7.1). Open
the drain screw by turning counter-clockwise (looking
at the screw from the bottom of the compressor) so
that all the condensed water can run out of the pres-
sure vessel. Then close the drain screw again (turn it
clockwise). Check the pressure vessel for signs of rust
and damage each time before using. Do not use the
compressor with a damaged or rusty pressure vessel.
If you discover any damage, then please contact the
customer service workshop.
m Important!
The condensed water from the pressure vessel will
contain residual oil. Dispose of the condensed water
in an environmentally compatible manner at a suitable
collection point.
10.3 Safety valve (Fig. 3)
The safety valve (17) has been set for the highest per-
mitted pressure of the pressure vessel. It is not permit-
ted to adjust the safety valve or remove the connection
lock (17.2) between the exhaust nut (17.1) and its cap
(17.3).
Actuate the safety valve every 30 operating hours but
at least 3 times a year, to ensure that it works when
required.
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