Arc Machines 205 WDR - Manual (Page 15)

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O P E R A T O R ’ S M A N U A L
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3.3 POWER CONNECTION
To avoid severe equipment damage ensure that the Model 205 power supply is
connected to the correct input AC power as listed in Section 2.0 Specifications.
The Model 205 can operate on any single phase voltage from 100V AC to 240V AC.
Provided the input voltage is within this range, the unit will automatically adjust for the input
voltage.
1. The Model 205 is supplied with a 15 foot power cord. A suitable AC line connector
matching the input power must be supplied and installed by the user. Color coding of
the power cord is as follows:
Green/Yellow: Equipment grounding conductor
White/Gray: Grounded circuit conductor, Neutral
Black: Ungrounded circuit conductor, Line
2. Ensure that the circuit breaker is in the down or OFF position.
3. Connect the AC line connector to the power cord.
Do not connect the Model 205 to the AC power source until all installation
steps are complete
3.4 WELDING GAS CONNECTIONS
The Model 205 is intended for typical GTAW gases ONLY. NEVER CONNECT
OXYGEN OR ACETYLENE TO THE MODEL 205.
1. The Arc Gas hose is supplied with the Model 205. This hose is made of material
selected specifically for automatic welding. HOSES MADE FROM OTHER
MATERIAL ARE NOT RECOMMENDED (especially rubber, nylon, or tygon).
2. This 10 foot (3 meter) hose should be installed from the gas regulator/flow meter
(user supplied) to the ARC GAS INPUT fitting on the Model 205. The hose is
supplied with the fittings required to mate with the Model 205 and most domestic
(USA) inert gas flow meters.