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How to Set the Controls
Assume you want a normal soft arc and about 135 amps, using a 5/32” (4.0 mm) electrode:
1.Set the “Job Selector” at the center of the black range.
2.Set the “Current Control” to read 135 amps on the black dial.
3.Start to weld.
4.If you want a little more current, turn the “Job Selector” up (counterclockwise) to increase cur- rent. If you want a little less current, turn the “Job Selector” down (clockwise) to decrease current.
5.If dialing the desired current with the “Job Selector” moves the setting outside the black range causing undesirable arc characteristics, turn the “Job Selector” back to the center of the black range. Then turn the “Current Control” up or down a little as needed. Readjust the “Job Selector” for the exact characteristics and current desired.
REMOTE CONTROL
A receptacle and “Local/Remote” control switch on the lower front control panel and a remote control box with 100 ft. (30.5 m) of cord for adjusting the OCV at the welding site are standard. Putting the switch in the “REMOTE” position allows fine current control at the remote control box while placing the switch in the “LOCAL” position allows fine current control at the “Job Selector” on the machine. When using the optional field installed CV adapter
AUXILIARY POWER CONTROLS
NOTE: GFCI receptacles our an option and if installed, see the MAINTENANCE section for detailed informa- tion on testing and resetting the GFCI receptacle.
115 VAC Receptacle
One 20 amp, 115 VAC duplex receptacle provides 115 VAC for auxiliary power. A total of 26 amps can be drawn from this receptacle.
230 VAC Receptacle
One 15 amp, 230 VAC duplex receptacle provides 230 VAC for auxiliary power. A total of 13 amps can be drawn from this receptacle.
Circuit Breakers
The circuit breakers provide separate overload current protection for each half of the 115 V duplex receptacle. The circuit breakers provide overload current protec- tion in both current carrying wires of the 230 V duplex receptacle.
Ground Stud
Provides a connection point for connecting the machine to earth ground. For the safest grounding pro- cedure refer to “Machine Grounding” in the INSTALLA- TION section of this manual.