15
6 Operation
6.1 Operation at TIG/PLUSE TIG welding
The LED of front panel turns on
The welding modes ---DC TIG, Pulse TIG
By setting gas check switch at "Check",
gas valve opens and argon gas is supplied.
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
torch and pulsation switchesdiagram by operating the
crater control,
Close the argon gas cylinder after finishing welding
work. Stop the cooling water if used.
Turn onthe switch of the switch box
Turn on the switch in the front panel
Set the welding process switch on the front
panel at "TIG welding".
Check gas flow.
Water or Air cooling mode.
Welding work starts.
Welding work ends.
Turn off the power switch on the front panel
after 5 minutes
Turn off the switch of the switch box
Summary of Contents for YC-400TX4
Page 2: ......
Page 17: ...11 5 2TIG PLUSE TIG WATER ...
Page 35: ...29 12 Parts list 12 1 Parts list for YC 400TX4 Front view 1 3 4 5 2 6 ...
Page 36: ...30 Right View Left view 7 12 11 13 19 20 10 8 9 21 14 15 18 16 17 23 22 26 24 27 25 ...
Page 38: ...32 13 Outline drawing ...
Page 39: ...33 14 Circuit diagram ...