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INE SpA Via Facca, 10 - 35013 Cittadella - PADOVA - ITALIA Tel. 049/9481111 - Fax 049/9400249 - ine@ine.it - www.ine.it
7
Maintenance
Any repair work or replacement of spares
should be carried out by skilled personnel,
qualified to operate on electromechanical
systems.
The operator is only permitted to perform (after
disconnecting the generator from the power
supply) internal cleaning by blowing air to remove
deposits of dust and dirt that have been sucked inside.
To perform cleaning work carefully follow the
instructions described below:
•
Disconnect the generator from the power
supply by disconnecting the generator
plug from the electrical panel to which it is
connected.
•
Wait at least 5 minutes.
Warning! Risk of electric shock.
•
Open the generator's side panels by removing the
relative fastening screws.
•
Blow the internal parts of the machine carefully with a
jet of compressed air, which is free of oil and
humidity.
•
Replace all the side panels.
•
Reconnect the plug to the electrical panel.
This must be done at least every three months. In the
case of dusty environments it is advisable to clean more
frequently.
8
Electromagnetic compatibility (EMC)
INE welding machines are conceived for use in
industrial applications only (CLASS A of CISPR11). If
they are used differently (e.g. for domestic use), they
may cause compatibility problems, as they may
interfere with other electrical appliances operating in
the vicinity (radios, phones, computers, etc.).
It's the user's responsibility to install the power source
and use it in the proper places so that no EMC problems
may arise. When judging the suitability of a workplace,
the presence of the following should be considered:
•
telephone lines and sets
•
receiving and transmitting radio/TV sets
•
computers and control devices
•
safety devices
•
measuring instruments.
Special attention should be paid to people with
pace-makers and similar bio-electronic devices since
they may be influenced by electromagnetic fields.
These people are strongly suggested to keep away
from any places in which welding is going on.
In the event electromagnetic disturbance should occur,
it's the user's responsibility to solve the situation; INE,
as the manufacturer of the welding set in use, is ready
to assist.
For further information please refer to EN 60974-10
(Enclosure A, particularly) which regulates the matter in
the EEC.
This system complies with IEC standard 61000-3-12,
on condition that the maximum impedance (Zmax)
admitted to the system itself is lower than or equal, at
the point of interface between user system and public
system, to:
67 m (ALU4000)
It is a responsibility of the installer or of the user of this
system to assure, in case by consulting the electric
energy distribution company, that the system itself is
connected to a power supply with correct impedance.
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