Table of Contents | Hobart Welding Products 700I, HP-70 specs

TABLE OF CONTENTS


SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING			1
1-1.	Symbol Usage		1
1-2. Plasma Arc Cutting Hazards			1
1-3.	Additional Symbols For Installation, Operation, And Maintenance		3
1-4.	California Proposition 65 Warnings		4
1-5.	Principal Safety Standards		4
1-6.	EMF Information		4
SECTION 2		CONSIGNES DE SÉCURITÉ LIRE AVANT UTILISATION	5
2-1.	Signification des symboles		5
2-2.	Dangers liés au coupage à l’arc au plasma		5
2-3.	Dangers supplémentaires en relation avec l’installation, le fonctionnement
	et la maintenance		7
2-4.	Proposition californienne 65 Avertissements		9
2-5.	Principales normes de sécurité		9
2-6.	Informations relatives aux CEM		9
SECTION 3		DEFINITIONS	10
3-1.	Symbols And Definitions For Nameplate And Serial Number/Rating Label		10
SECTION 4		INSTALLATION	11
4-1.	Specifications		11
4-2. Duty Cycle And Overheating			12
4-3.	Power Source Dimensions And Weight		12
4-4.	Torch Dimensions And Weight		12
4-5.	Selecting A Location		13
4-6.	Connecting Gas/Air Supply		13
4-7.	Connecting Work Clamp		13
4-8.	Electrical Service Guide		14
4-9.	Extension Cord Data		14
4-10.	Serial Number And Rating Label Location		15
4-11.	Connecting 1-Phase Input Power For 240 VAC		15
4-12.	Wiring Optional 240 Volt Plug (119 172) For Connection To Bobcat, Trailblazer Or Champion 10,000		16
4-13.	Installing Alternative Plug		17
4-14.	Cable Management Strap		17
4-15.	Electrode Wrench		18
SECTION 5		OPERATION	19
5-1.	Controls		19
5-2.	Mild Steel Recommended Cut Speed		20
5-3.	Trigger Safety Lock		20
5-4. Plasma Cutting System Practices			21
5-5.	Sequence Of Cutting Operation		22
5-6.	Sequence Of Cutting Using Stand-off Guide		23
5-7.	Sequence Of Piercing Operation		24
SECTION 6 MAINTENANCE & TROUBLESHOOTING			25
6-1.	Routine Maintenance		25
6-2.	Checking Or Replacing Filter Element		26
6-3.	Status/Trouble Lights		27
6-4.	Checking Shield Cup Shutdown System		27
6-5.	Checking/Replacing Retaining Cup, Tip, And Electrode		28
6-6.	Torch And Work Cable Connections		29
6-7.	Troubleshooting Power Source		30
6-8.	Troubleshooting Torch		31
SECTION 7		ELECTRICAL DIAGRAM	32
SECTION 8		PARTS LIST	34
WARRANTY

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Hobart Welding Products 700I, HP-70 manual Table of Contents

Contents

File Plasma Cutters OM-244 013CProcesses Description From Miller to You Table of Contents Page Electric Shock can kill Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosion Fumes and Gases can be hazardous Flying Sparks can injureARC Rays can burn eyes and skin Noise can damage hearing Overuse can cause Overheating HOT Parts can burnMoving Parts can injure Flying Metal or Dirt can injure eyes About Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF Information UN Choc Électrique peut tuer Signification des symbolesConsignes DE Sécurité Lire Avant Utilisation LE Coupage présente un risque de feu ou d’explosion LES Fumées ET LES GAZ peuvent être dangereux Risque de blessure en casLES Étincelles Projetées peuvent provoquer des blessures LE Bruit peut endommager l’ouïe Les Pièces Mobiles peuvent provoquer des blessures ’ARC Plasma peut provoquer des blessuresLES Bouteilles peuvent exploser si elles sont endommagées LES Pièces Chaudes peuvent provoquer des brûlures LE Coupage Ã L’ARC peut causer des interférence ’EMPLOI Excessif peutLA Chute DE L’ÉQUIPEMENT peut provoquer des blessures Risque D’INCENDIE OU En ce qui concerne les implants médicaux Proposition californienne 65 AvertissementsPrincipales normes de sécurité Informations relatives aux CEM Definitions I1maxI1eff Specifications Installation Duty Cycle And Overheating Power Source Dimensions And WeightTorch Dimensions And Weight Dimensions And Weight Selecting a Location Connecting Gas/Air SupplyConnecting Work Clamp Do not move or operate unit where it could tip Extension Cord Data Electrical Service Guide Serial Number And Rating Label Location Connecting 1-Phase Input Power For 240 VAC Terminal, never to a load Engine Control Switch must be set at RUNProng Not Used Always connect green or Cable Management Strap Installing Alternative Plug Electrode Wrench Controls Operation Mild Steel Recommended Cut Speed Trigger Safety Lock Plasma Cutting System Practices Pilot arc starts immediately when trigger is pressed Example Of Cutting Operation Sequence Of Cutting Operation Example Of Cutting Using Stand-off Guide Sequence Of Cutting Using Stand-off Guide Sequence Of Piercing Operation Before maintaining Maintenance & TroubleshootingRoutine Maintenance Disconnect power Checking Or Replacing Filter Element Checking Shield Cup Shutdown System Status/Trouble Lights Turn Off power source before checking torch parts Checking/Replacing Retaining Cup, Tip, And ElectrodeElectrode Wrench Torch And Work Cable Connections Torch ConnectionsWork Cable Connections Trouble Remedy Troubleshooting Power Source Arc goes on and off while cutting Troubleshooting Torch Circuit Diagram Electrical Diagram 244 011-B Parts List Recommended Spare PartsRecommended Spare Parts Support Service Miller Electric Mfg. Co Owner’s Record