Kemppi Master S 400 - Manual (Page 7)

EN
2. INSTALLATION
2.1 Before use
The product is packed in cartons designed specifically for them. However, always make sure
before use that the products have not been damaged during transportation.
Check also that you have received the components you ordered and the instruction manuals
needed. Product packaging material is recyclable.
NOTE! When moving the welding machine, always lift it from the handle, never pull it from the
welding or other cables.
Operating environment
This machine is suitable for both indoor and outdoor use. Always make sure that the air flow in
the machine is unrestricted. The recommended operating temperature range is –20…+50 °C.
Please read also the Safety Instructions concerning the operating environment.
2.2 Positioning of the machine
Place the machine on a sturdy, level surface that is dry and does not allow dust or other
impurities to enter the machines cooling air flow. Preferably site the machine to a suitable
carriage unit so it is above floor level.
Notes for positioning the machine
• The surface inclination may not exceed 15 degrees.
< 15°
• Ensure the free circulation of the cooling air. There must be at least 20 cm of free space in
front of and behind the machine for cooling air circulation.
• Protect the machine against heavy rain and direct sunshine.
The machine is not allowed to be operated in the rain as the protection class of the machine,
IP23S, allows preserving and storing outside only.
NOTE! Never aim the spray of sparks from a grinding machine toward the equipment.
2.3 Distribution network
All regular electrical devices without special circuits generate harmonic currents into
distribution network. High rates of harmonic current may cause losses and disturbance to
some equipment.
This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is
greater than or equal to 4.0 MVA at the interface point between the user’s supply and the
public suply network. It is the responsibility of the installer or user of the equipment to ensure,
by consultation with the distribution network operator if necessary, that the equipment is
connected only to a supply with a short-circuit power Ssc greater than or equal to 4.0 MVA.
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© Kemppi Oy / 1418