Miller Electric 350 VS manual Operation, Front Panel Controls

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V/A ADJUST

ARC CONTROL

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Ref. 803 727-B / Ref. 216 550-A

OM-2251 Page 19

SECTION 5 − OPERATION

5-1. Front Panel Controls

1 Power Switch

.The fan motor is thermostatically

controlled and only runs when cooling is needed.

2Voltmeter

3Ammeter

4V/A (Voltage/Amperage) Adjustment Control

5Mode Switch

Mode switch setting determines the process.

For Air Carbon Arc (CAC-A) cutting and goug-	assist with arc starts as well as reduce stick-
ing, place switch in Stick position. For best re-	ing while welding.
sults, place Arc Control in the maximum posi-
tion.	Select setting best suited for application.
6 Arc Control	Control adjusts inductance when V-Sense
Control adjusts Dig when Stick mode is se-
	Feeder position is selected on the mode
lected on mode switch. When set towards
	switch. Inductance determines the “wetness”
minimum, short-circuit amperage at low arc
	of the weld puddle. When set towards maxi-
voltage is the same as normal welding
	mum, “wetness” (puddle fluidity) increases.
amperage.
When set towards maximum, short-circuit	When one of the TIG modes is selected, this
amperage is increased at low arc voltage to	control is not functional.

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