Lincoln Electric SVM104-A Cutting and Gouging Capability, Limitations, Controls and Settings

B-3 OPERATION

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•Works with pure nitrogen for cutting non-ferrous metal.

•Smart switching of pilot contactor so that it does not switch under load.

•Low fan noise at idle.

•Modular construction for easy servicing.

CUTTING AND GOUGING

CAPABILITY

The PRO-CUT 60 is rated at 60 amps, 115 VAC, at 60% duty cycle on a 10 minute basis or 45 amps, 115VAC, at 100% duty cycle. If the duty cycle is exceeded, a thermal protector will shut off the output of the machine until it cools to the nor- mal operating temperature.

LIMITATIONS

Do not exceed output current and duty cycle rat- ing of machine. Do not use the PRO-CUT 60 for pipe thawing.

CONTROLS AND SETTINGS

All operator controls and adjustments are located on the Case Front Assembly of the PRO-CUT 60. See Figure B.1 for the location of each control.

1.SAFETY RESET BUTTON:The SAFETY RESET BUTTON is pressed to resume opera- tion after the SAFETY LED glows and the operating problem is cleared.

2.PURGE/RUN SWITCH: This switch controls the air supply to the machine. In the PURGE position, air flows continuously through the torch to allow for the adjustment of air pres- sure. Note that the output is disabled in this mode. In the RUN position, air flows through the torch when the torch trigger is activated.

3.STATUS LED DISPLAY: The following machine conditions are displayed:

MACHINE ON LED: The green POWER ON LED glows when the POWER LINE SWITCH is in the ON position and AC power is con- nected to the machine.

OUTPUT ON LED: The OUTPUT ON LED glows when the pilot arc starts and remains glowing during cutting.

AIR PRESSURE LED: The AIR PRESSURE LED glows whenever there is adequate air pressure (above 50 psi).

THERMAL LED: The THERMAL LED glows when the machine overheats.

FAULT LED (MALFUNCTION LED): The FAULT LED glows/blinks if a short circuit has occurred in the torch, in the machine, or when the air pressure is too low.

SAFETY LED: The SAFETY LED glows when there is an operating problem with the machine, torch, or torch consumables.

4.OUTPUT CURRENT CONTROL: The OUT- PUT CURRENT CONTROL adjusts the cur- rent flow for maximum cutting results. See User Chart Range guide on machine's name- plate for recommended range settings based on thickness of steel being cut.

5.ON/OFF POWER SWITCH: Turns the machine ON or OFF.

PRO-CUT 60