Hobart 3545-20 - Manuals

Hobart 3545-20 – Manual in PDF format online.

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Manual

Manual Hobart 3545-20

Summary

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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1...

Page 5 - ELECTRIC SHOCK can kill.

OM-226 857 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _2010 − 03 7 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if not avoided, will result in death or serious injury. The possible h...

Page 6 - FUMES AND GASES can be hazardous.; ARC RAYS can burn eyes and skin.; WELDING can cause fire or explosion.; BUILDUP OF GAS can injure or kill.

OM-226 857 Page 2 Welding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. FUMES AND GASES can be hazardous. D Keep your head out of the fumes. Do not breathe the fumes. D If inside, ventilate the area and/or use local forced ventilation at the arc to remove...

Page 9 - SECTION 2; CONSIGNES DE SÉCURITÉ; UNE DÉCHARGE ÉLECTRIQUE peut

OM-226 857 Page 5 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION fre_som_2010 − 03 7 Se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. Symboles utilisés DANGER! − Indique une situation dangereuse qui si on l’évite pas peut donner la m...

Page 12 - -4. Proposition californienne 65 Avertissements

OM-226 857 Page 8 Les PIÈCES MOBILES peuvent causer des blessures. D Ne pas s’approcher des organes mobiles. D Ne pas s’approcher des points de coincement tels que des rouleaux de commande. LES FILS DE SOUDAGE peuvent provoquer des blessures. D Ne pas appuyer sur la gâchette avant d’en avoir reçu l’...

Page 15 - switch assembly and gas diverter valve.; -3. Components Supplied With Spool Gun Conversion Kit

OM-226 857 Page 11 SECTION 3 − INSTALLATION 3-1. Specifications For Spool Gun 3035-20 Wire Diameter Range Approximate Wire Feed Range Cooling Method Maximum Spool Size Weld Circuit Rating Overall Dimensions Weight .030 Thru .035 in. (0.8 Thru 0.9 mm) Aluminum Wire .023 Thru 035 in. (0.6 Thru 0.9 mm)...

Page 16 - -4. Installing Optional Spool Gun Switch In Welding Power Source

OM-226 857 Page 12 3-4. Installing Optional Spool Gun Switch In Welding Power Source 802 936-A Tools Needed: 1/4 in. 9/16 in. ! Turn off and disconnect in- put power. 1 Welding Power Source Center Baffle 2 Switch Location 3 Switch Mounting Plate Remove 2 screws securing switch mounting plate to cent...

Page 17 - -5. Connecting Spool Gun To Welding Power Source

OM-226 857 Page 13 3-5. Connecting Spool Gun To Welding Power Source Ref. 802 582-A Tools Needed: ! Turn off and disconnect input power. Disconnect and remove MIG (GMAW) welding gun, if applicable.1 Front Panel Opening 2 Spool Gun Weld Cable Route weld cable through front panel open- ing.3 Positive ...

Page 18 - -6. Installing Wire Spool And Threading Welding Wire

OM-226 857 Page 14 3-6. Installing Wire Spool And Threading Welding Wire Ref. 801 891-A Tools Needed: 1 Thumb Screw 2 Spool Cover Remove thumb screw and spool cover.3 Hub Tension Nut 4 Wire Spool Install spool so wire feeds from top. Turn hub tension nut just so a slight drag is felt on the wire spo...

Page 19 - -7. Removing Existing Barrel And Installing Contact Adapter

OM-226 857 Page 15 3-7. Removing Existing Barrel And Installing Contact Adapter 802 379-A 1 Base Nut Location Remove base nut from handle.2 Handle Section Remove handle section from gun.3 Drive Roll Assemblies Remove drive roll assemblies.4 Nut Remove nut from barrel.5 Barrel Remove barrel from gun....

Page 20 - SECTION 5

OM-226 857 Page 16 SECTION 4 − OPERATION 4-1. Controls sb5.1* 6/92 − S-0621-C / 801 889-A . Spool Gun On/Off switch inMillermatic 185 Hobart IronMan 210 or IronMan 250 must be in On position for spool gun operation (see Field Kit 207 642 instructions). 1 Shielding Gas Cylinder For shielding gas conn...

Page 23 - A. Before You Start Welding; How heavy depends on the output capacity of the welder being used.; B. Welding Techniques; amounts of spatter and smoke.

OM-226 857 Page 19 5-5. GMAW (MIG) Aluminum Welding Hints Here are several hints to help you be more successful with your new aluminum feed system. MIG welding aluminum requires different techniques than MIG welding mild steel. A. Before You Start Welding S Material thickness that can be welded with...

Page 30 - 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:

ORIGINAL INSTRUCTIONS − PRINTED IN USA © 2010 Hobart Welding Products. 2010 − 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 Nu...