Control And Connection To Mains Electricity - EMAK IC2050 Manual De Istrucciones

a) Check that the conditions of the plants or crops actually require treatment.
b) Follow the preliminary procedures indicated in the operating and maintenance
instructions for combustion engine fitted with the appliance, if any. In particular,
remember to refuel and to check the level of oil in the engine.
c) When the engine is off and the appliance has cooled down completely, check the
level of the pump oil corresponds to the reference notch found on the volumetric
compensator (32).
If it must be topped up, refer to the types of lubricants shown in the section on
"FEATURES AND TECHNICAL SPECIFICATIONS".
d) Check that the inflation of the pressure accumulator, if any, is correct using a normal
compressed air gun with pressure gauge, such as those used to check the pressure of
car tyres.
The inflation depends on the field of pressure where the appliance is to be used, as
shown in the table below:
e) Check the external intake filter (5) is clean.
WARNING
• Make sure ice has not formed inside the pump, hoses and tank if the appliance is used in very
low temperatures.
• The routine maintenance checks must be carried out, particularly those concerning the oil.

4.1.1 Control and connection to mains electricity

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CAUTION
• A Skilled Technician must check that the electrical supply complies with the data indicated
on the electric motor's identification label. It is especially important that the supply voltage
does not differ more than +-5% from that indicated on the label.
• The connection to mains electricity must be carried out by a Qualified Electrician according
to IEC 364 regulations or the equivalent standard in the country where the appliance is to
be used. It is especially important that the current outlet where the appliance is connected
is provided with an earth conductor, a suitable fuse, and it must be protected by a magneto-
thermal differential circuit breaker, whose sensitivity is not in excess of 30 mA. It must be
possible to insulate the appliance from the mains electricity with a universal switch with 3
mm minimum opening between its contacts.
• If the appliance is not to be connected permanently to the electric supply and the power cable
is not provided with a plug, contact a Qualified Electrician for the installation of a plug
according to the current regulations in the country where the appliance is to be used.
• If the appliance is to be connected permanently to the electric supply, it must be installed
by a Qualified Electrician according to IEC 364 regulations or the equivalent standard in
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