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ALFA IN a.s. ©
www.alfain.eu
3. OPERATING CONDITIONS
1. Putting the machine into operation can be performed only by trained
personnel and only within the technical provisions. The manufacturer is not
liable for damages resulting from improper use or handling.
For maintenance and repair, use only original spare parts from ALFA IN.
2. Device complies with IEC 61000-3-12.
3. The welding machine is tested according to the degree of protection
IP 23S, which provides protection against the intrusion of solid bodies with
a diameter greater than 12 mm and protection against ingress of water,
falling on the machine in a vertical direction or max degree of 60°.
4. Working ambient temperature between -10 and +40 °C.
5. Relative humidity below 90% at +20 °C.
6. Up to 3000 m altitude.
7. It is not permissible to connect multiple machines in parallel or in series.
8. The machine must be positioned so that cooling air can enter and leave
through cooling vents with no problem. It is necessary to ensure that there
are no mechanical equipment, especially metal particles (e.g. during
grinding) drawn into the machine. Cooling is controlled by electronic
temperature control.
9. It is necessary for welding machine to undergo a periodic inspection every
6/12 months by an authorized officer according to CSN 331500 and CSN
050630 – see Maintenance and service tests.
10.
All interventions in the el. equipment as well as repair (removal of the
plug, fuse replacement) should be performed by an authorized person.
11.
The welding machine is set by the manufacturer to 230V with a
tolerance range of 110 - 230 V ± 10%, which allows the device to operate
in a ~ 220V and ~ 110V network.
12.
With competent mains voltage and input must match the plug.
Caution
Extension cables must not have conductors with a smaller
cross section than 3x2,5 mm
2
. The machine can be operated on a single-
phase electric generator 6 kVA (1x110V/50Hz) and more or 8 kVA
(1x230V/50Hz) and more, which has ensured voltage stabilization ± 15%.
Generators with lower power can damage the machine.
13.
It is necessary to protect the machine against:
a. Moisture and rain
b. Chemically aggressive environments
c. Mechanical damage
d. Draft and possibly ventilation of neighboring machines
e. Excessive overloading – exceeding tech. parameters
f. Rough treatment