5-4. Program Push Button

1

 

Program

3

2

 

1 Program Display

The number of the active program is displayed.

2Program Push Button

3Program Push Button LED

The LED lights to indicate that programs can be changed using the Adjust knob.

Momentarily press button to illuminate LED. To change the program number, rotate Adjust knob to select one of eight programs.

Pressing and holding the push button will display current wire size, wire type and process.

To reset feeder to factory settings, turn power source off for 10 seconds. Press and hold button in on power up, wait until top display shows RST and bottom display shows NO before releasing button. Feeder Set Up button LED will begin flashing. Turn Adjust knob to change bottom display to show YES, then press Feeder Set Up button to confirm selection. The top display will show CYCL and the lower display will show PWR. Turn welding power source power off for 10 seconds, then turn power back on again.

5-5. Upper Display

1

 

4

 

Volts

Arc Adjust

 

5

3

2

1 Upper Display

The upper display shows voltage or arc length. The unit displays both preset voltage or arc length and actual voltage. When welding, actual arc voltage is displayed.

2 Upper Display Push Button

Press the button to illuminate the LED and allow changing information in the display. Release button to display voltage.

3 Upper Display Push Button LED

The upper display push button LED

illuminates to indicate that information displayed can be changed by the Adjust control.

4Volts LED (Weld Voltage In MIG)

5Arc Adjust LED (Pulse Mode)

The LEDs below the display illuminate to indicate which value is being shown.

At any time while welding, the unit permits the adjustment of the weld voltage and overrides the display of actual arc voltage.

To activate Carbon Arc Cutting (CAC), press and hold the upper display push button in on power up. CAC will appear on the upper display and NO will appear on the lower display. Rotate adjust knob to YES on the lower display, and press the flashing Feeder Set up push button . CYCL will appear on the upper display and PWR will appear on the lower display. Turn welding power source off and back on again to enable the Carbon Arc Cutting process selection.

OM-228 956 Page 21

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Miller Electric 75 manual Program Push Button, Upper Display, Volts Arc Adjust