Stel REVOLUTION 2500 CE Instruction Manual page 44

CONNECTIONS
FRONT
Z
Z – central connector for MIG gun
U – connector for tig torch or electrode holder
N – gas for tig torch (outlet)
Y – remote control receptacle
W – WORK (ground) clamp, automatic polarity reversal depending on welding process
Fig. 2
U
USB PORT . This USB port is used only for
software update
N Y
6947800020
Fig. 1
Z W
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