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ELETTRO CF s.r.l.
1 - GENERAL INFORMATION
1.1 - Introduction.
The purpose of this manual is to train personnel assigned to carry out maintenance on
the power source art. 481 for plasma cutting systems.
1.2 - General service policy.
It is the responsibility of the customer and/or operator to use the equipment appropriately,
in accordance with the instructions in the Instruction Manual, as well as to maintain the
equipment and related accessories in good working condition, in compliance with the
instructions provided in the Service Manual.
Any internal inspection or repairs must be carried out by qualified personnel who are
responsible for any intervention on the equipment.
It is forbidden to attempt to repair damaged electronic boards or modules; replace them
with original ELETTRO CF s.r.l. spare parts.
1.3 - Safety information.
The safety notes provided in this manual are an integral part of those given in the
Instruction Manual. Therefore, before working on the machine, please read the paragraph on
safety instructions in the aforementioned manual.
Always disconnect the power cord from the mains, and wait for the internal capacitors
to discharge (1 minute) before accessing the interior of the equipment.
Some internal parts, such as terminals and swirl rings, may be connected to mains or
otherwise hazardous potentials. It is therefore forbidden to work with the safety guards
removed from the machine unless strictly necessary. In this case, take special precautions
such as wearing insulating gloves and footwear, and working in a perfectly dry environment
with dry clothing.
1.4 - Electromagnetic compatibility.
Please read and observe the instructions provided in the paragraph "Electromagnetic
compatibility" of the Instruction Manual.
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01/11/16
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