Miller Electric 394F - Manual (Page 24)

OM-222 394 Page 20
6-5. Program Push Button
1
3 Program
2
1 Program Display
The number of the active program
is displayed.
2
Program Push Button
3 Program 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 the program
name, current wire size, wire type,
and process.
To retrieve the original eight factory
default programs, press and hold
button in on power up. Top display
will show RST, bottom display will
show NO, and Feeder Set Up
button LED will be flashing. Turn
Adjust control to change bottom
display to show YES, then press
Feeder Set Up button to confirm
selection. Continue by allowing
feeder to proceed with power up.
6-6. Upper Display
2
1
4
3
1 Upper Display
The upper display at idle (not welding) shows
preset volts with process selection MIG or Arc
Adjust for all other processes. When welding,
the display shows actual voltage. The display
will show actual voltage for approximately 3
seconds after welding stops before returning
to preset value.
2
Upper Display Push Button
Press the button to illuminate the LED and
allow changing information in the display.
3
Upper Display Push Button LED
The upper display push button LED
illuminates to indicate that information
displayed can be changed by the Adjust knob.
4
Volts LED
Indicates a voltage value is being displayed,
preset voltage in MIG when not welding and
actual voltage while welding.
5
Arc Adjust LED
Indicates that displayed value is an arc length
value when the process is Pulse, Accu-pulse,
or RMD (optional).
.
At any time while welding, the display
allows adjustment of the weld voltage or
arc adjust preset values by turning the
Adjust knob. The preset values will be
displayed while the knob is being rotated
and return to displaying actual values
when adjustment is completed.
To activate Carbon Arc Gouging (CAC), press
and hold the upper display push button in on
power up. CAC will appear on the upper dis-
play and NO will appear on the lower display.
Rotate adjust knob to YES on the lower dis-
play, and press the flashing Feeder Set up
push button . CYCL will appear on the upper
display and PWR will appear on the lower dis-
play. Turn welding power source off and back
on again to enable the Carbon Arc Gouging
process selection.
Volts Arc Adjust
5