Operation
9
Operation
Operation at TIG welding
(a)Set the welding process switch on
the front panel at "TIG welding".
(b)Turn on the switch of the switch
box.
(c)Turn on the power switch on the
front panel.
The power lamp (green) turns on.
Cooling fan rotates.
(d)Check gas flow.
By setting gas check switch at "Check", gas valve opens and
argon gas is supplied.
(e)Welding work starts.
Set the switch at "Weld" side after checking gas flow.
By pressing torch switch bringing the torch close to base metal,
arc is generated.
Welding current is controlled as shown in the following diagram
by operating the crater control, torch and pulsation switches.
(f)Welding work ends.
Close the argon gas cylinder after finishing welding work. . Stop
the cooling water if used.
(g)Turn off the power switch on the
front panel.
(h)Turn off the switch of the switch
box.
Stick welding operation
(a)Set the welding process switch on the
torch select switch at "Air".
(b)Turn on the switch of the switch box.
(c)Turn on the power switch on the front
panel.
The power lamp (green) turns on.
Cooling fan rotates.
Output voltage is generated between the
output terminals.
(d)Welding work starts.
Carry out stick welding as per normal
procedure.
Welding current is adjusted by the welding
current adjustor on the front panel.
(e) Welding work ends.
(f)Turn off the power switch on the front
panel.
(g)Turn off the switch of the switch box.
