Lincoln Electric IM10178 POWER FEED 84 U.I. CONTROL BOX - Manual (Page 40)

B-4
OPERATION
Wire feed speed / aMps displaY and knob
The left display and knob are used to adjust either wire feed
speed or amperage, depending upon the process selected.
While welding, the amps LED lights when amperage is
displayed and the wire feed speed LED lights when WFS is
displayed.
POWER FEED 84, POWER FEED 84 DUAL
FIGURE B.2