SET-UP, OPERATION & TROUBLSHOOTING
13
3.6 Electrode / Torch polarity connections
(
MMA
)
DC POSITIVE CONNECTION (DCEP): Work-piece is connected to the positive (+)
socket of welding machine, and welding torch is connected to the negative (-) socket.
Most common TIG and MMA (Stick) welding connection: Torch to negative (-)
DC NEGATIVE CONNECTION (DCEN): Work-piece is connected to the negative (-)
socket of welding machine, and welding torch is connected to the positive (+) socket.
CONTROL CABLE SOCKET: Torch or foot pedal control plug with12 pins.
GAS LINE CONNECT: Gas hose from welding torch connects for automatic operation.
TIG TORCH CONSUMABLES: Refer to TIG torch parts breakdown
WARNING: Use of HF ignition can cause interferences in equipment near the
welding machine. Be sure to take safety precautions or shielding measures.