
TRANSTIG 200 Pi
SERVICE MANUAL
4-2
March 31, 2008
CAUTION
Loose welding terminal connections can
cause overheating and result in the male
plug being fused in the bayonet terminal.
5. Gas Outlet:
The Gas Outlet is a 5/8-18 UNF female
gas fitting.
6. ON/OFF Switch:
This switch connects the Primary
supply voltage to the inverter when in the ON
position. This enables the Power Supply.
!
WARNING
When the welder is connected to the
Primary supply voltage, the internal
electrical components maybe at 240V
potential with respect to earth.
7. Input Cable:
The input cable connects the Primary
supply voltage to the equipment.
8. Gas Inlet:
The Gas Inlet is a 5/8-18 UNF female
gas fitting.
4.02 Weld Process Selection for Transtig 200 Pi
STICK
HF TIG
LIFT TIG
STD
SLOPE
REPEAT
SPOT
PULSE
ON/OFF
Weld Mode
Weld Process Selection
Description
Yes
Yes
Yes
2T operation in TIG Modes using remote devices
to control contactor & current
4T operation in TIG Modes with crater fill using a
remote contactor device to control sequence.
No
Yes
Yes
4T operation in TIG Modes with repeat operation
and crater fill using a remote contactor device.
No
Yes
Yes
2T operation spot welding in HF TIG using a
remote contactor device.
No
Yes
Yes Pulse operation in TIG Modes
No
Yes
No
Table 4-2: Weld Process Selection Versus Weld Mode for Transtig 200 Pi