Operation Manual
10
A7 TIG Orbital System 150© Kemppi Oy 2016 1615
OPERATING MANUAL
2. INSTALLATION
2.1 Controller unit connectors
A
E
B
F
C
G
D
All connections are located on the rear of the controller
unit:
A. Power ON/OFF
B. Resettable fuses
TRVL = Travel motor, (WIRE = Wire feed motor, not
available)
C. Weld head control cable
D. Gas Out (to weld head)
E. Gas In (from cylinder)
F. Welding power connector ( – )
G. Earth return connector ( + )
2.2 Connecting the weld head
A
B
C
D
All connections are located on the rear of the controller
unit. Do the following:
A. Connect the weld head’s control cable to the
connector marked with the weld head symbol.
B. Connect the weld head’s gas hose to the Gas Out
connector.
C. Connect the hose from gas cylinder to the Gas In
connector.
D. Connect the weld head’s power cable to the
negative terminal ( – ).
E
F
E. Connect the coolant hoses to two couplings. They
are dierent by their design to avoid incorrect
installation.
F. Connect the weld head’s power return cable to the
positive (+) terminal of the controller unit.