![](/images/new-backgrounds/1315397/31539745x1.webp)
3-19. Motor Start/Burnback Control
1
2
3
Tools Needed:
To change wire feed starting speed proceed as follows:
Turn Off unit and welding power source.
Remove wrapper.
1Motor Board PC1
2Motor Start Control Potentiometer R73
Remove protective white rubber cap before making adjustment. Adjust potentiometer R73 using a small nonconductive screwdriver. Rotate potentiometer clockwise to increase time it takes the motor to ramp up to speed.
3 Burnback Potentiometer R42
Remove protective white rubber cap before making adjustment. Adjust potentiometer R42 using a small nonconductive screwdriver. Rotate potentiometer clockwise to increase burnback time.
Reinstall wrapper.
1/4 in | Ref. 802 310 / 192 653 |
|