64
EN EN
65
START-UP
A. Unpacking
Unpack all items from the package and ensure that all items, specied within the
scope of the delivery are present.
B. Work environment
It is necessary to ensure well ventilation within the working area. The device is cooled
by the fan which ensures cooling for all internal subassemblies of the device.
(Tip! The guards must be installed in such way that the vent holes could be located
at the front side of the device) In order to leave some space for cleaning and cooling,
the device should be located within the distance of at least 15 cm (from each side)
from other objects. If the device is not efciently cooled, the make-time decreases.
C. Conduits connection
Each device is equipped with feeder cable which supplies it with electric voltage. If
the device is connected to the current source with the voltage exceeding supply
rated voltage or improper phase is connect, it may result in serious damage of the
machine. The device which has been damages in such course does not subject to
repair under the warranty terms.
D. WIG-welding
The handle has to be take by the hand. Unto the black closing cap. Next, it is necessa-
ry to insert wolframic electrode into the collet. Next put the housing onto the collet
and tighten the holder head (Nozzle).
INSTRUCTION OF OPERATION
TIG-welding
Clearing the station before welding.
The TIG-welding is very sensitive about the surface (which is to be welded) contami-
nation. For this reason, before welding you have to remove rests of paints and greases
as well as the oxidized layer from the surface which will be welded.
DC TIG-welding
• Connect the gas hose to the gas to welder supply socket.
• Connect the gas hose to the welding gun and to the argon supply
(to the gun) socket.
• Connect weld piece to the mass clamp in welder, outlet (+).
• Connect the welding handle plug to the arc and argon control rod.
Gas test: Check the connection of the electric supply and switch on the volta-
ge. Open the valve (regulator) of bottle with argon and switch on ow meter. Gun
switch-key has to be pressed and you have to select an appropriate gas ow. The
inow switch-key has to be released and the gas inow will be automatically stopped
after several seconds. In case of using the high frequency ignition, the wolframic elec-
trode has to be retracted 2-3 mm from the weld piece. Next, after switching on the
switch-key, the arc will be triggered.
The switch off will result in the reduction of electric current intensity and the arc will
no longer be active. The blowing shaft can not decay before the electric arc switch off.
Gas must cool down the fusion weld as it will not become oxidized. After nishing
the welding process, you have to switch off the argon supply button on the bottle and
the welder supply. Pulling the electric supply plug when the electric supply switch is
on is prohibited.
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General