Hobart Welding Products 625 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	3
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.	Principales normes de sécurité	8
2-5.	Information sur les champs électromagnétiques	8
SECTION 3 − DEFINITIONS		9
3-1.	Symbols And Definitions For Nameplate And Serial Number/Rating Label	9
SECTION 4 − INSTALLATION		10
4-1.	Specifications	10
4-2.	Specifications For Torch	10
4-3.	Duty Cycle And Overheating	10
4-4.	Torch Dimensions And Weight	10
4-5.	Unit Dimensions, Weight, And Movement	11
4-6.	Connecting Work Clamp and Gas/Air Supply	12
4-7.	Electrical Service Guide	13
4-8.	Extension Cord Data	13
4-9.	Selecting A Location And Connecting Input Power	14
4-10.	Wiring Optional 240 Volt Plug (119 172) For Connection To Bobcat, Trailblazer Or Champion 10,000	15
4-11.	Installing Alternative Plug	16
4-12. Setting Gas/Air Pressure		16
SECTION 5 − OPERATION		17
5-1.	Controls	17
5-2.	Cutting Speed	17
5-3.	Trigger Safety Lock	18
5-4. Plasma Cutting System Practices		18
5-5.	Sequence Of Cutting Operation	19
5-6.	Sequence Of Gouging Operation	20
5-7.	Sequence Of Piercing Operation	21
SECTION 6 − MAINTENANCE & TROUBLESHOOTING		22
6-1.	Routine Maintenance	22
6-2.	Overload Protection: Status Lights & Checking Shield Cup Shutdown System	23
6-3.	Checking/Replacing Retaining Cup, Tip, And Electrode	24
6-4.	Troubleshooting Power Source	25
6-5.	Troubleshooting Torch	26
SECTION 7 − ELECTRICAL DIAGRAM		27
SECTION 8 − PARTS LIST		28
OPTIONS AND ACCESSORIES
PARTS LIST − www.HobartWelders.com
WARRANTY

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Contents File Plasma Cutters OM-926Processes DescriptionFrom Hobart to You Table of Contents Page Cutting can cause fire or explosion Symbol UsageMarks a special safety message Plasma Arc Cutting HazardsNoise can damage hearing Exploding Parts can injureFlying Sparks can cause injury ARC Rays can burn eyes and skinCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers Identifie un message de sécurité particulier Signification des symbolesLE Coupage présente un risque de feu ou d’explosion UNE Décharge Électrique peut entraîner la mortLE Plasma D’ARC peut entraîner des blessures Risque de blessure en casLE Bruit peut endommager l’ouïe LES Fumées ET LES GAZ peuvent être dangereuxRisque D’INCENDIE OU DES Pieces Chaudes peuvent pro- voquer des brûlures gravesDES Organes Mobiles peuvent provoquer des blessures LA Chute DE L’APPAREIL peut blesserConsignes relatives aux stimulateurs cardiaques Principales normes de sécuritéInformation sur les champs électromagnétiques LE Coupage Ã L’ARC peut causer des interférence− Definitions I1maxI1eff Torch Dimensions And Weight − InstallationSpecifications Specifications For TorchUnit Dimensions, Weight, And Movement Dimensions And WeightMovement Do not move or operate unit where it could tip Connecting Work Clamp and Gas/Air Supply 90-120 psiRear of Unit Extension Cord Data Electrical Service Guide50/60 Hz Single Phase Time-DelayDo not move or operate unit where it could tip = GND/PE Selecting a Location And Connecting Input PowerTerminals Prong Not UsedAlways connect green or Terminal, never to a loadInstalling Alternative Plug Setting Gas/Air PressureSetting Gas/Air Pressure Cutting Speed Pressure Gauge Pressure Adjustment Knob− Operation ControlsPlasma Cutting System Practices Trigger Safety LockPilot arc starts immediately when trigger is pressed When doing extended non-shieldedArea as possible Sequence Of Cutting OperationHold torch at approximately Angle to workpiece Sequence Of Gouging OperationCutting Sequence Of Piercing OperationRoutine Maintenance − Maintenance & TroubleshootingShield Cup Checking Torch Shield Cup Shutdown SystemChecking/Replacing Retaining Cup, Tip, And Electrode Turn Off power source before checking torch partsLight On? Is Pressure Status Troubleshooting Power SourceCheck torch consumables Is Temp StatusTroubleshooting Torch Circuit Diagram − Electrical Diagram− Parts List Recommended Spare PartsRecommended Spare Parts 195 110 ICE-40C 25ft Torch 195 111 ICE-40C 50ft Torch See -1for additional Consumable partsWork like a Pro Service SupportAssistance Hobart Welding Products Contact your Distributor for