Miller Electric 255 warranty Setting Gun Polarity, Positioning Jumper Links

2-9. Setting Gun Polarity

	1 Polarity Changeover Label
	Always read and follow manufac-
1	ture’s recommended polarity.

Tools Needed:

3/4, 11/16 in

Ref. 190 821-A

2-10. Positioning Jumper Links

2	200 VOLTS
	230 VOLTS
	S-153 980

230 VOLTS

460 VOLTS

575 VOLTS

S-156 140

Check input voltage available at site.

1 Jumper Links Access Door

Open door.

2Jumper Link Label

3Jumper Links Location

Move jumper links to match input voltage, and label on unit.

Close and secure access door.

1

Tools Needed:

3/8 in	3
	Ref. ST-800 922-C

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