Tweco Hefty II CC CV Voltage Sensing Wire feeder - Manual (Page 24)

WARNING: The welding wire is electrically “Hot” if wire is fed by depressing
gun switch. Electrode contact to work piece will cause an arc with gun switch
depressed.
Figure 4-1 Feed Roll Styles
NOTE: Number stamped on Side “A” indicates the wire size of Groove “B” and vice versa.
430429-456
INSTALLATION
November 17, 1999 4-3