22
D Ammeter
d Lamp green – machine ready
e Lamp white – pilot arc
f Switch – left position start pilot – mid position HF test – right position TIG welding
g Lamp white – welding current
h Switch potentiometer – soft start – hot start
i Switch – 4 stroke – 2 stroke
k Switch – TIG welding – MMA welding
G 5 pol socket for remote controls – Foot remite control FC 4 – Manual remote control – Puls unit
E Switch – adjust welding current
b 5 pol socket for automatic control
c Switch potentiometer – key hole closing
a Potentiometer – welding current
m Potentiometer – down slop
l Potentiometer – gas post flow time
Spare parts list for power source PLW 202 / 402
D d e f g h
G E b c a m l
i k