INTIG 401 PULSE
DC Pulse Argon Welding Machine
6 Installation
6.1
The power supply of this machine is 3~
380V 50/60HZ, user should prepare the
switchboard and install the air switch (breaker) and ground cable. Connect the
green-yellow wire of the three-phase input cable to the grounding wire on the
switchboard reliably according to the below table:
Item
Model
Sectional area of
power cable (mm2)
Air switch
(A)
Sectional area of
ground cable
(mm2)
INTIG 401 PULSE
≥4
40
≥50
INTIG 501 PULSE
≥6
60
≥50
6.2 Connect the argon gas to the air inlet through reducing valve (Use Ф8 air
hose);
6.3 Connect the cooling water to the water inlet on the rear of the machine. !!!
Note: The machine inside does not need the cooling water but the water
cooling welding torch, so only when use water cooling welding torch, the water
can be connected in;
6.4 When work as Tig, connect “+” terminal to work-piece firmly; when work as
MMA, connect the “+” terminal according to different electrode;
6.5 Welding torch connection: Air cooling torch: connect the torch air hose with the
“air outlet “on the welding machine, connect the torch control plug with the
“control“on the welding machine, connect the main cable with “-” terminal on
the welding machine; water cooling torch: it’s all the same as the air cooling
torch, but the water cooling hose is connected outside of the welding machine.
7
Operation
7.1 Turn on the power switch, the welding machine start to check by itself, the
digital meters and indicators on panel lights on together for 1.5 seconds and
lights off 0.5 seconds, then display normally;
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