Hobart 250A - Manuals - manualsarea.com

Page 2 - From Hobart to You; Register your product at:; Protect Your Investment!

Hobart Welders manufactures a full lineof welders and welding related equipment.For information on other quality Hobart products, contact your local Hobartdistributor to receive the latest full line catalog or individual specification sheets. To locate your nearest distributor or service agency call...

Page 3 - TABLE OF CONTENTS

TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

Page 6 - FUMES AND GASES can be hazardous

OM-928 Page 2 D On inverter power sources, failed parts can ex- plode or cause other parts to explode when power is applied. Always wear a face shield and long sleeves when servicing inverters. EXPLODING PARTS can injure. Sparks and hot metal blow out from the cutting arc. Chipping and grinding caus...

Page 7 - ARC CUTTING can cause interference.

OM-928 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance HOT PARTS can cause severe burns. D Do not touch hot parts bare handed. D Allow cooling period before working on torch. MOVING PARTS can cause injury. D Keep away from moving parts such as fans. D Keep all doors, pane...

Page 9 - LE COUPAGE présente un risque de

OM-928 Page 5 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION pom_fre 5/04 2-1. Signification des symboles Signifie Mise en garde ! Soyez vigilant ! Cette procédure présente des risques de danger ! Ceux-ci sont identifiés par des symboles adjacents aux directives. Y Identifie un message d...

Page 11 - et la maintenance; Danger D’EXPLOSION

OM-928 Page 7 Les bouteilles de gaz contiennent du gaz sous haute pression. Si une bouteille est endommagée, elle peut exploser. Puisque les bouteilles de gaz font habituellement partie d’un processus de travail des métaux, assurez − vous de les manipuler correctement. LES BOUTEILLES peuvent explose...

Page 12 - -5. Information sur les champs électromagnétiques

OM-928 Page 8 2-4. Principales normes de sécurité Safety in Welding and Cutting, norme ANSI Z49.1, de l’American Wel- ding Society, 550 N.W. Lejeune Rd, Miami FL 33126 Safety and Health Sandards, OSHA 29 CFR 1910, du Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 2040...

Page 13 - IP; pf

OM-928 Page 9 SECTION 3 − DEFINITIONS 3-1. Symbols And Definitions For Nameplate And Serial Number/Rating Label A Amperes Plasma Arc Cutting (PAC) Adjust Air/Gas Pressure Low Air Pressure Light V Volts Increase No − Do Not Do This Temperature Protective Earth (Ground) Single Phase Constant Current V...

Page 19 - Each Use

OM-928 Page 15 SECTION 6 − MAINTENANCE & TROUBLESHOOTING 6-1. Routine Maintenance Y Disconnect power before maintaining. . Maintain more oftenduring severe conditions. Each Use Check Torch Tip, Electrode, And Shield Cup Every Week Check Shield Cup Shutdown System 3 Months Replace Damaged Or Unre...

Page 20 - -2. Trouble Light And Checking Shield Cup Shutdown System; INPUT VOLTAGE

OM-928 Page 16 6-2. Trouble Light And Checking Shield Cup Shutdown System If certain problems occur, the trouble light comes on, and output stops.1 Trouble Lighta Lights if shield cup is loose. Turn power Off, and check shield cup connection (see Item 2 below). Power must be reset whenever the cup s...

Page 29 - Notes

Page 32 - Hobart Welding Products; Please complete and retain with your personal records.; To locate a Distributor,; Contact your Distributor for:; Resources Available; For technical assistance:

PRINTED IN USA © 2006 Hobart Welding Products. 2006 − 01 Hobart Welding Products An Illinois Tool Works Company 600 West Main Street Troy, OH 45373 USA For Technical Assistance: Call1-800-332-3281 For Literature Or Nearest Dealer: Call 1-877-Hobart1 Model Name Serial/Style Number Purchase Date (Date...