Hobart OM-1581 manual Adjusting Wire Feed Starting Speed

Models: OM-1581

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3-18. Adjusting Wire Feed Starting Speed

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 adjustment. Adjust potentiometer using a small nonconductive screwdriver.

Close side door.

Top Of PC1

1

2

Tools Needed:

Nonconductive

1/4 in

Ref. 151 772-A / Ref. 142 054-B

OM-1581 Page 23

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Image 27
Hobart OM-1581 manual Adjusting Wire Feed Starting Speed