Adjusting Wire Feed Starting Speed - Miller Electric XR A Owner's Manual

4-17. Adjusting Wire Feed Starting Speed

Tools Needed:
Nonconductive
1/4 in
To adjust wire feed starting speed,
proceed as follows:
Turn Off wire feeder and welding
power source. Open right side
panel.
1 Motor Speed Control Board
PC1
2 Motor Start Control
Potentiometer R70
Turn potentiometer clockwise to
increase time it takes the motor to
ramp up to speed. Remove
protective white rubber cap before
making
potentiometer
nonconductive screwdriver.
Close side door.
Top Of PC1
adjustment. Adjust
using a small
1
2
Ref. 151 772-B / Ref. 142 054-B
OM-1581 Page 23