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OM-230 261C 2010 −04
Processes
MIG (GMAW) Welding
Description
Wire Feeder Spool Gun
Spool Gun DP 3035-10
And DP 3035-20
File: Wire Feeder
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From Hobart to You Thank you and congratulations on choosing Hobart. Now you can get the job done and get it done right. We know you don’t have time to do it any other way. This Owner’s Manual is designed to help you get the most out of your Hobart products. Please take time to read the Safety precautions. They will help you protect yourself against potential hazards on the worksite. We’ve made installation and operation quick and easy. With Hobart you can count on years of reliable service with
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TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-1. Symbol Usage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-2. Arc Welding Hazards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 1-3. Additional Symbols For Installation, Op
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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 Indicates special instructions. not avoided, will result in death or serious injury. The possible hazards are shown in the adjoining symbols or explained in the text. Indicates a hazardous situation which, if not avoided, could result in death or serious injury. The possible This gro
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Remove stick electrode from holder or cut off welding wire at FUMES AND GASES can be hazardous. contact tip when not in use. Wear oil-free protective garments such as leather gloves, heavy Welding produces fumes and gases. Breathing shirt, cuffless trousers, high shoes, and a cap. these fumes and gases can be hazardous to your health. Remove any combustibles, such as a butane lighter or matches, from your person before doing any welding. Keep your head out of the fumes. Do not breathe th
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1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. MOVING PARTS can injure. Do not install or place unit on, over, or near Keep away from moving parts such as fans. combustible surfaces. Keep all doors, panels, covers, and guards Do not install unit near flammables. closed and securely in place. Do not overload building wiring − be sure power supply system is Have only qualified persons remove doors, panels, covers, or properly sized, rated
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1-4. California Proposition 65 Warnings For Gasoline Engines: Welding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to Engine exhaust contains chemicals known to the State of cause birth defects and, in some cases, cancer. (California California to cause cancer, birth defects, or other reproduc- Health & Safety Code Section 25249.5 et seq.) tive harm. For Diesel Engines: Battery posts, terminals and related accessories contain lead and lead
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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 Indique des instructions spécifiques. l’évite pas peut donner la mort ou des blessures graves. Les dangers possibles sont montrés par les symboles joints ou sont expliqués dans le texte. Indique une situation dangereuse qui si on l’évite pas peu
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Il reste une TENSION DC NON NÉGLIGEABLE dans LE SOUDAGE peut provoquer un les sources de soudage onduleur UNE FOIS incendie ou une explosion. l’alimentation coupée. Le soudage effectué sur des conteneurs fermés tels Arrêter les convertisseurs, débrancher le courant électrique et que des réservoirs, tambours ou des conduites peut décharger les condensateurs d’alimentation selon les instructions provoquer leur éclatement. Des étincelles peuvent indiquées dans la partie Entretien avant de toucher
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LES ACCUMULATIONS DE GAZ LES BOUTEILLES peuvent exploser risquent de provoquer des blessures si elles sont endommagées. ou même la mort. Des bouteilles de gaz protecteur contiennent du gaz sous haute pression. Si une bouteille est endom- Fermer l’alimentation du gaz protecteur en cas magée, elle peut exploser. Du fait que les bouteilles de non-utilisation. de gaz font normalement partie du procédé de Veiller toujours à bien aérer les espaces confi- soudage, les manipuler avec précaution. né
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Les PIÈCES MOBILES peuvent LE RAYONNEMENT HAUTE causer des blessures. FRÉQUENCE (H.F.) risque de provoquer des interférences. Ne pas s’approcher des organes mobiles. Ne pas s’approcher des points de coincement Le rayonnement haute fréquence (H.F.) peut tels que des rouleaux de commande. provoquer des interférences avec les équi- pements de radio −navigation et de com- munication, les services de sécurité et les ordi- LES FILS DE SOUDAGE peuvent nateurs. provoquer des blessures. Demander
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2-5. Principales normes de sécurité Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, 25 West 43rd Street, New York, NY 10036 (téléphone : 212-642-4900, de Global Engineering Documents (téléphone : 1-877-413-5184, site site Internet : www.ansi.org). Internet : www.global.ihs.com). Standard for Fire Prevention During Welding, Cutting, and Other Hot Safe Practices for the Preparation of Containers and Piping for Welding Work, NFPA Standard 51B, de National Fire Protection Asso
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OM-230 261 Page 10
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SECTION 3 − INSTALLATION 3-1. Specifications Approximate Wire Diameter Cooling Maximum Weld Circuit Wire Feed Overall Dimensions Weight Range Method Spool Size Rating Range .030 Thru .035 in. 3035-10 3035-20 (0.8 Thru 0.9 mm) Length: 100 Volts, 150 Aluminum Wire 11-1/2 in. (291 mm) 115 To 715 ipm Amperes, 60% Width: Or Flux Cored Wire Air 4 in. (102 mm) (4.1 To 20.4 Duty Cycle 2-1/4 in. (57 mm) Cooled Diameter 5.0 lb (2.3 kg) 7.5 lb (3.4 kg) mpm) Using Argon .023 Thru 035 in. Height: Gun With Gu
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3-3. Connecting Spool Gun To Handler 210 1 Drive Assembly 2 Spool Gun 7 3 Gun Securing Thumbscrew 4 Gun End Loosen thumbscrew. Insert end Spool Gun through opening until it bottoms against drive assembly. Tighten thumbscrew. 5 Spool gun must be inserted ÇÇ completely to prevent leakage of ÇÇ shielding gas. 5 Gun Trigger Plug Insert plug into receptacle, and tighten threaded collar. 6 Spool Gun/MIG Gun Switch 6 Place switch in Spool Gun position. MIG Gun 7 Polarity Changeover Terminal Block 2 To
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3-4. Installing Wire Spool And Threading Welding Wire 1 Thumb Screw 2 Spool Cover Remove thumb screw and spool Tools Needed: cover. 7 8 6 3 Hub Tension Nut 4 Wire Spool 5 Install spool so wire feeds from top. Turn hub tension nut just so a slight 4 drag is felt on the wire spool. 5 Push Roll/Lower Drive Roll 2 6 Drive Roll Pressure Adjustment Opening 7 Drive Roll Release Lever 1 (Red) 3 8 Wire Inlet Guide 9 9 Contact Tip 10 10 Nozzle Remove nozzle and contact tip. Push Release red lever. and hol
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SECTION 4 − OPERATION 4-1. Controls Spool Gun/MIG Gun switch on Handler 210 must be in Spool Gun position for spool gun to operate. 1 Shielding Gas Cylinder 2 For shielding gas connections, see welding power source Owner’s 1 Manual. 2 Valve Open valve on cylinder just before welding. Close valve on cylinder when finished welding. 3 Spool Gun/MIG Gun Switch Switch must be set in Spool Gun position for spool gun to operate. 4 Trigger Press trigger to energize welding Spool Gun power source conta
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SECTION 5 − MAINTENANCE & TROUBLESHOOTING 5-1. Routine Maintenance Maintain more often ! Disconnect power before maintaining. during severe conditions. = Check = Change = Clean = Replace Reference * To be done by Factory Authorized Service Agent Every Unreadable Labels Weld Terminals Damaged Gas Hose Weld Cables 3 Months Cords Gun Cables Every 6 OR Months Drive Rolls Inside Unit OM-230 261 Page 15
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5-2. Changing Drive Rolls ! Turn off and disconnect input power. 1 Drive Roll Cover Remove cover. Changing Push Roll: To remove push roll: 2 Push Roll Screw 3 Washer 4 Push Roll Remove screw and washer, and lift out drive roll. To install drive roll: Slide drive roll onto shaft and se- 4 cure with washer and screw. 3 Changing Lower Drive Roll: 2 1 To remove drive roll: It may be necessary to remove 5 Lower Drive Roll Screw drive roll side of gun case to change lower drive roll. 6 Washer 7 Lower
