Tweco Hefty II CC CV Voltage Sensing Wire feeder - Manual (Page 17)

Front Panel Controls And
Connections:
See Figure 3-2 for details.
1. WELDING GUN CABLE CONNECTION - The
welding gun cable is connected to the wire feeder
at this point. Connections must be tight; otherwise,
arcing or overheating could result.
2. WIRE FEED SPEED CONTROL - This knob
controls the wire feed speed. The wire feed speed
control can be adjusted during setup or actual weld-
ing.
3. ARC VOLTAGE CONTROL (OPTIONAL) -
This knob controls the arc voltage from the power
source. The arc voltage control can be adjusted
during setup or actual welding.
NOTE: The power source must be in the
remote position for this function to work.
4. ARC VOLTAGE METER (OPTIONAL) - The
arc voltage meter displays the actual voltage output
of the power source.
5. WIRE FEED SPEED METER (OPTIONAL) -
The wire feed speed meter displays the actual wire feed
speed output of the wire feeder.
6. POWER ON/OFF SWITCH - This switch con-
trols input power only to the wire feeder and not to
the power source.
Signifies a percentage
Signifies an analog meter function
Figure 3-2 Front Panel Controls And Connections
430429-456
DESCRIPTION OF EQUIPMENT
3-4 November 17, 1999