Operation and instruction
1. Function
1.1 Welding machine front panel
As shown in table 4, control panel is used for selecting functions and setting data of welding
machine. Control panel including digital display 、 adjusting knobs 、 selection keys and LED
indicator lights.
1.1.1 Function、parameter introduction
Function selector:
1
Function selector: Switch Clean and TIG function; Under TIG model, long press to enter
interval mode(interval lights on);
Function selector:
2
Function selector:Switch current、Gas time delay、long press save;Switch interval and
current under Interval mode;
Parameter adjustment button:
3
Adjust the value of each parameter, keep long press can adjust roughly;
Digital tube:
4
Display the values of each parameter;
(Figure 4) TIG-250GC Panel
(The left first)
(The right first)
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