Hobart Welding Products OM-279 manual Maintenance & Troubleshooting

Page 21

SECTION 4 – MAINTENANCE & TROUBLESHOOTING

4-1.

Routine Maintenance

 

 

 

 

Y Disconnect power

. Maintain more often

 

 

before maintaining.

during severe conditions.

 

 

Each Use

 

 

Check Torch

 

Check Gas/Air

 

Tip, Electrode,

 

 

 

Pressure

 

And Shield Cup

 

 

 

 

 

 

Every Week

 

 

 

Check Shield

 

 

 

Cup Shutdown

 

 

 

System

 

 

 

3 Months

 

 

Replace

 

Service Air

 

Unreadable

 

Filter/Regulator

 

Labels

 

Assembly Filter

 

Replace

 

Tape Torn Outer

 

Cracked

 

 

Parts

 

Covering Or

 

 

 

Replace Cable

 

Check

 

Check Torch

 

Gas/Air Hose

 

Body

 

 

6 Months

 

 

OR

Blow Out Or

 

 

Vacuum Inside

 

OM-279 Page 17

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Contents OM-279 ProcessesDescription From Hobart to You Table of Contents Page Marks a special safety message Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosionARC Rays can burn eyes and skin Flying Sparks can cause injuryNoise can damage hearing Fumes and Gases can be hazardousPrincipal Safety Standards About Pacemakers EMF InformationLE Coupage pré sente un risque de feu ou d’explosion Signification des symbolesUNE DÉ Charge É Lectrique peut entraîner la mort Identifie un message de sé curité particulierLES Fumé ES ET LES GAZ peuvent ê tre dangereux LE Bruit peut endommager l’ouïeLE Plasma D’ARC peut entraîner des blessures LES Bouteilles peuvent exploser si elles sont endommagé esPrincipales normes de sé curité Consignes relatives aux stimulateurs cardiaques Information sur les champs é lectromagné tiquesSpecifications Dimensions And WeightDuty Cycle And Overheating Cutting Speed Special installation may beSelecting a Location Movement Location And AirflowConnecting Gas/Air Supply Installing And Connecting Work ClampElectrical Service Guide Placing Jumper Links Three-Phase System Connecting Input PowerAlways connect Grounding conductor firstFront Panel Controls OperationSet pressure to 70 PSI 483 kPa Setting Gas/Air PressureSequence Of Operation Example Of Cutting OperationTrigger is pressed Maintenance & Troubleshooting Checking Shield Cup Shutdown System Trouble LightsRunning slowly TroubleshootingFan motor FM does not run Power light Electrical Diagrams Circuit Diagram For 230/460/575 Volt Models OM-279 Parts List Dia Part Mkgs Description Quantity Dia Part OM-279 OM-279 Page Page Support ServiceHobart Welding Products Contact your Distributor for