Lincoln Electric SVM149-A service manual User Responsibility, Operational Features and Controls

B-3 OPERATION B-3

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USER RESPONSIBILITY

Because design, fabrication, erection and cutting vari- ables affect the results obtained in applying this type of information, the serviceability of a product or structure is the responsibility of the user. Variation such as plate chemistry, plate surface condition (oil, scale), plate thickness, preheat, quench, gas type, gas flowrate and equipment may produce results different than those expected. Some adjustments to procedures may be necessary to compensate for unique individual con- ditions. Test all procedures duplicating actual field con- ditions.

OPERATIONAL FEATURES AND CONTROLS

The PRO-CUT 25 comes with an ON/OFF POWER SWITCH, OUTPUT CURRENT CONTROL, and

PURGE BUTTON.

DESIGN FEATURES AND

ADVANTAGES

The PRO-CUT 25 design makes plasma cutting uncomplicated. This list of design features and advan- tages will help you understand the machine's total capabilities so that you can get maximum use from your machine.

- Light weight and portable design for industrial use.

-Continuous control, 12 - 25 amps.

-Reliable touch start mechanism for plasma arc initia- tion.

-Rapid arc restrike for fast cutting of expanded metal.

-Input over voltage protection.

-Bright 3.0 second timed pilot arc.

-Purge momentary push button.

-Air regulator and pressure gage included.

-Parts-in-Place mechanism to detect proper installa- tion of consumables and torch.

-Latching Parts-in-Place mechanism. Requires the operator to turn the machine off and then on to reset.

-Preflow/Postflow timing. Preflow is eliminated if arc is re-initiated in Postflow.

-Thermostatic Protection.

-Solid state over-current protection.

-Automatic reconnect for 115 VAC or 230 VAC inputs.

-Dead front display for machine status.

-Unique electrode and Vortech™ nozzle design for optimum cooling and long life.

-Swirl texture inside Vortech™ nozzle for better start- ing reliability and higher quality cuts.

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PRO-CUT 25