ULTRAFEED VAF-4
4-2 OPERATION Manual 0-5332
For Factory default - The meter previews WFS When the arc is struck, it switches to current in Amps. While weld-
ing, if adjustment to WFS is made, it reverts to WFS. When adjustment is complete, meter switches back to Amps.
Turn the left knob either clockwise to increase WFS or counterclockwise to decrease WFS by increments of 1 IPM.
To increment in steps of 10 IPM while holding the left knob depressed turn it either clockwise to increase WFS or
counterclockwise to decrease WFS.
The Left digital meter display option can be changed either via the Advanced Features Menu (refer to Section 4.03)
OR
By simply depressing the Left Amps control knob for 3 seconds
while welding,
then by releasing the knob and then
holding it depressed for a further 3 seconds will increment to the next available display option that is shown on the
left digital display. i.e. Amps
WFS
---- (blank).
7. Right Knob
The control knob adjusts the output voltage of the power source. The welding voltage is increased by turning the
knob clockwise or decreased by turning the knob counter-clockwise. The value may also be adjusted while a weld is
in progress – if this occurs, the right display will briefly switch to show the adjusted value as the knob is turned, and
will automatically revert back to show the measured weld voltage measurements when the knob is not being turned.
Turn the right knob either clockwise to increase voltage or counterclockwise to decrease voltage by increments of
0.1V. To increment in steps of 1V while holding the right knob depressed turn it either clockwise to increase WFS or
counterclockwise to decrease WFS.
The Right digital meter display option can be changed either via the Advanced Features Menu (refer to Section 4.03)
OR
By simply depressing the Right Amps control knob for 3 seconds
while welding
, then by releasing the knob and then
holding it depressed for a further 3 seconds will increment to the next available display option that is shown on the
right digital display. i.e. VARC
---- (blank).
Press Left Knob (Amps) and Right Knob (Volts) for 2 seconds to enter or exit from the advanced programming mode.
In advanced programming mode, turning the knob clockwise to increase and counter-clockwise to decrease the value
on right display. Please refer to Section 4.03 for Advanced Features Details.