INARC-1000 I/ 1250 I
·１９·
2.
Operating instruction
Turn on the circuit breaker on the switchboard, the Power on LED light, up, and the fan runs.
Before welding, set up parameters by adjusting knobs and switches on the front panel
according to the selected mode. Customer should refer to parameters defined in table 5 and
table 6 showing below:
Workpiece thickness
(mm)
＜
1
2 3
4
～
5 6
～
12
≥
13
Electrode diameter
(mm)
1.5 2 3.2
3.2
～
4 4
～
5 5
～
6
Welding current (A)
20
～
40 40
～
50 90
～
110 90
～
130 160
～
250 250
～
400
Table 5: MMA welding parameters
Table 6: Air arc gouging parameters
Workpiece thickness
(mm)
Welding current (A)
Carbon rod diameter
(mm)
1
～
4
150
～
200
200
～
250
3
～
4
4
～
7
250
～
300
300
～
350
350
～
400
5
～
7
7
～
10
450
～
500
500
～
550
7
～
8
≥
10
≥
600
9
～
10
