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

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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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Contents File Plasma Cutters OM-244 013CProcesses DescriptionFrom Miller to You Table of Contents Page Electric Shock can kill Symbol UsagePlasma Arc Cutting Hazards Cutting can cause fire or explosionFumes and Gases can be hazardous Flying Sparks can injureARC Rays can burn eyes and skin Noise can damage hearingOveruse can cause Overheating HOT Parts can burnMoving Parts can injure Flying Metal or Dirt can injure eyesAbout Implanted Medical Devices Principal Safety StandardsCalifornia Proposition 65 Warnings EMF InformationUN Choc Électrique peut tuer Signification des symbolesConsignes DE Sécurité Lire Avant Utilisation LE Coupage présente un risque de feu ou d’explosionLES Fumées ET LES GAZ peuvent être dangereux Risque de blessure en casLES Étincelles Projetées peuvent provoquer des blessures LE Bruit peut endommager l’ouïeLes 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 brûluresLE Coupage à L’ARC peut causer des interférence ’EMPLOI Excessif peutLA Chute DE L’ÉQUIPEMENT peut provoquer des blessures Risque D’INCENDIE OUEn ce qui concerne les implants médicaux Proposition californienne 65 AvertissementsPrincipales normes de sécurité Informations relatives aux CEMDefinitions I1maxI1eff Specifications InstallationDuty Cycle And Overheating Power Source Dimensions And WeightTorch Dimensions And Weight Dimensions And WeightSelecting a Location Connecting Gas/Air SupplyConnecting Work Clamp Do not move or operate unit where it could tipExtension Cord Data Electrical Service GuideSerial Number And Rating Label Location Connecting 1-Phase Input Power For 240 VACTerminal, never to a load Engine Control Switch must be set at RUNProng Not Used Always connect green orCable Management Strap Installing Alternative PlugElectrode Wrench Controls OperationMild Steel Recommended Cut Speed Trigger Safety LockPlasma Cutting System Practices Pilot arc starts immediately when trigger is pressedExample Of Cutting Operation Sequence Of Cutting OperationExample Of Cutting Using Stand-off Guide Sequence Of Cutting Using Stand-off GuideSequence Of Piercing Operation Before maintaining Maintenance & TroubleshootingRoutine Maintenance Disconnect powerChecking Or Replacing Filter Element Checking Shield Cup Shutdown System Status/Trouble LightsTurn 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 SourceArc goes on and off while cutting Troubleshooting TorchCircuit Diagram Electrical Diagram244 011-B Parts List Recommended Spare PartsRecommended Spare Parts Support ServiceMiller Electric Mfg. Co Owner’s Record