Tweco 281 Thermal Arc Fabricator - Manual (Page 39)

FABRICATOR 281
April 10, 2006 4-1
SECTION 4:
OPERATION
WARNING
DO NOT TOUCH the electrode wire while it is being fed through the system. The electrode wire will be at
welding voltage potential.
Weldskill
13V - 16V
17V - 21V
22V - 31V
A/V
A 2281
Weldskill
Digital Display
Voltage / Amp
Selection Button Power On/Off Switch
Coarse Voltage
Fine Voltage
Power On Standby Switch
Gun Switch
Amphenol
Receptacle
Front Panel
Torch Access
Hole
Wire Speed Control
Spool Gun Interface
Amphenol Receptacle
Positive Welding
Terminal
Negative Welding
Terminal
Thermal Overload Indicator
Art # A-07462
Wirefeeder Interface
Amphenol Receptacle
Selector Switch
Selector Switch
4.01 Power Supply Controls,
Indicators and Features
Figure 4-1: Fabricator 281 Controls