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1.3 Remote control box
Figure 7: Remote Control Box
(5)
“Amp” meter
It displays preset value while in open load, and displays practical value of welding current
while in actual working.
(6)
“Welding current” regulation knob
(7)
“Arc force current/ down-slope” regulation knob
(8)
Socket 1
Connect to remote control cable
(5) Socket 2
Connect to welding torch control cable which has a plug. There are 2 control wires welded to
lug 1 and lug 2 respectively on the plug
2.
Operating instruction
2.1 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
control box and front panel according to the selected mode. Customer should refer to parameters
defined in table 8 showing below:
Work piece thickness (mm)
Welding current (A)
Tungsten electrode
diameter (mm)
Max Argon gas
flow rate (L/min)
1
~
3
40
~
50
50
~
80
1
~
2
4
6
3
~
6
80
~
120
120
~
160
160
~
200
200
~
300
2
~
4
7
8
9
10
6
~
9
300
~
400
4
~
6
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