5
VI.
METHOD OF THE OPERATION
a.
Hand welding with electrode
i.
Regulating Current Knob “4” ( base current regulator ) to select right welding current select
empiric formula : I = 40D, D is dia. of the electrode.
ii.
Notice positif and negatif connection during welding.
iii.
Connecting input power for the welder, then switch, then switch on the power and current
indicating light “7” is on.
iv.
Pay attention to rated welding current and rated duty cycle of the welder. Overload is not
allowed.
v.
After the welding operation is finished, let the welder be ventilated for a few minutes and
then cut off the power switch.
VII.
SYSTEMATIC BLOCK DIAGRAM
