Thermal Arc 251 FABRICATOR, Operating Manual

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FABRICATOR 251
April 28, 2006 3-3
Changing the Voltage Selection
1. Disconnect the power supply from the input power source.
2. Refer to Figure 3-1. The power supply comes wired for 230V. Locate the two blue input power wires where they
are secured to the input voltage selection block. Loosen the set screw for both voltage locations.
3. Remove the blue wires from the current location and Insert them into the new voltage location. Secure by tighten-
ing the set screw onto the uninsulated portion of the wires. Secure the other voltage set screw as well.
230V co nn ectio n
208V co nn ectio n
A r t # A-07332
Figure 3-1: Voltage Selections for Fabricator 251 (Wired for 230V)