Weiro ARC-400 - Operating Procedures

ARC-E 400
13
2. Operating instruction
Turn on the air switch on the switch box, the “Normal” indication lamp will light on and cooling fan rotates. Before
welding normally, 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 showing below:
Work piece 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: SMAW welding parameters