Specifications

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BOSS Inverter Mig 165、200 Operating Manual
16. 110VAC Auxiliary Power.
17. Ground screw— Ground cable.
18. Input Power Cable Port.
19. Burnback (Inside).
Figure 3
Pin WF2 function 4 inch spool gun function
A Torch switch input Torch switch input
B Torch switch input Torch switch input
C Current regulation
D Current regulation
E Current regulation
F Short line Short line
G Short line Short line
H Short line
I Spot switch
J Spot switch
K Solenoid valve
L Solenoid valve
M WF2 motor Spool gun motor
N WF2 motor Spool gun motor
Table 5
WARNING
When the welder is connected to the primary supply voltage, the internal electrical
components maybe at primary potential with respect to earth.