Miller Electric 350 VS manual Operation, Front Panel Controls

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4
V/A ADJUST
ARC CONTROL
6
1
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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Contents File Multiprocess OM-2251217 661JProcesses DescriptionFrom Miller to You Table of Contents Page HOT Parts can cause severe burns Symbol UsageArc Welding Hazards Electric Shock can killFlying Metal or Dirt can injure eyes Fumes and Gases can be hazardousARC Rays can burn eyes and skin Welding can cause fire or explosionMoving Parts can cause injury Welding Wire can cause injuryFire or Explosion hazard Falling Unit can cause injuryAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUNE Décharge Électrique peut entraîner la mort Symboles utilisésLE Soudage peut provoquer un in cendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures gravesLES Fumées ET LES GAZ peuvent être dangereux LA Chute DE L’APPAREIL peut blesser LE Bruit peut endommager l’ouïeLES Bouteilles peuvent exploser si elles sont endommagées Risque D’INCENDIE OU D’EXPLO- SionLE Soudage À L’ARC risque de provoquer des interférences Proposition californienne 65 AvertissementsLES Fils DE Soudage peuvent provoquer des blessures En ce qui concerne les implants médicaux Principales normes de sécuritéInformation EMF OM-2251 − Introduction SpecificationsCC Mode CV ModeOverheating Duty Cycle And Overheating60% Duty Cycle Minutes Welding Minutes RestingSelecting a Location − InstallationDimensions And Weight =GND/PE Earth Ground Connecting 1-Phase Input PowerConnecting 3-Phase Input Power Min Grounding Conductor Size In AWG/Kcmil Electrical Service GuideSingle-Phase Input Voltage Input Amperes At Rated OutputOutput Receptacles Weld Output Terminals And Selecting Cable SizesARC Welding can cause Electromagnetic Interference 350 ft 400 ft Put terminalsOperation Optional Gas Valve Operation And Shielding Gas ConnectionFront Panel Controls − OperationMeter Functions Mode Switch SettingsMode Meter Reading At Idle Meter Reading While Welding Mode Switch Setting Process Output ControlLow OCV Stick Lift-Arc TIG ProcedureStick Start Procedure Blowing Out Inside Of Unit − Maintenance & TroubleshootingDo not remove case when blowing out inside of unit Voltmeter/Ammeter Help Displays TroubleshootingCircuit Diagram − Electrical Diagram219 863-C MOD Parts AssemblyPLG1 PLG13 Page Start Your Professional Welding Career Now Support ServiceYour distributor also gives Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact
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