Related Manuals for Miller Auto-Line XMT 350 OS
Summary of Contents for Miller Auto-Line XMT 350 OS
- Page 1 OM-244 642C 2011−07 Processes Multiprocess Welding Description Arc Welding Power Source XMT 350 OS Auto-Line ™ File: MULTIPROCESS Visit our website at www.MillerWelds.com...
- Page 2 We know you don’t have time to do it any other way. That’s why when Niels Miller first started building arc welders in 1929, he made sure his products offered long-lasting value and superior quality.
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Page 3: Table Of Contents
TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING ....... . . 1-1. -
Page 5: Section 1 − Safety Precautions - Read Before Using
SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som 2011−01 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. - Page 6 D Remove stick electrode from holder or cut off welding wire at FUMES AND GASES can be hazardous. contact tip when not in use. D Wear oil-free protective garments such as leather gloves, heavy Welding produces fumes and gases. Breathing shirt, cuffless trousers, high shoes, and a cap.
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Page 7: Additional Symbols For Installation, Operation, And Maintenance
1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. MOVING PARTS can injure. D Do not install or place unit on, over, or near D Keep away from moving parts such as fans. combustible surfaces. D Keep all doors, panels, covers, and guards D Do not install unit near flammables. -
Page 8: California Proposition 65 Warnings
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 &... -
Page 9: Section 2 − Consignes De Sécurité − Lire Avant Utilisation
SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION fre_som_2010−03 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. - Page 10 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 D 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.
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Page 11: Dangers Supplémentaires En Relation Avec L'installation, Le Fonctionnement Et La Maintenance
ACCUMULATIONS LES BOUTEILLES peuvent exploser risquent de provoquer des blessures si elles sont endommagées. ou même la mort. Les bouteilles de gaz comprimé contiennent du gaz D Fermer l’alimentation du gaz comprimé en cas sous haute pression. Si une bouteille est endommagée, elle peut exploser. -
Page 12: Proposition Californienne 65 Avertissements
Les PIÈCES MOBILES peuvent RAYONNEMENT HAUTE causer des blessures. FRÉQUENCE (H.F.) risque provoquer des interférences. D Ne pas s’approcher des organes mobiles. D Ne pas s’approcher des points de coincement D 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... -
Page 13: Principales Normes De Sécurité
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 Association,... - Page 14 OM-244 642 Page 10...
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Page 15: Section 3 − Introduction
SECTION 3 − INTRODUCTION 3-1. Specifications RMS Amps Input at Rated Load Output, Max. 60 Hz 3-Phase at NEMA Load Voltages Amperage Open- and Class I Rating Input Voltage Range in Circuit Power Range in CV Mode CC Mode 208 V 230 V 400 V 460 V... -
Page 16: Volt-Ampere Curves
3-3. Volt-Ampere Curves Volt-ampere curves show minimum A. CC Mode and maximum voltage and amper- age output capabilities of welding power source. Curves of other set- tings fall between curves shown. SMAW GTAW SMAW GTAW CONTROL 100% AMPERAGE B. CV Mode 5 00 AMPERAGE C. -
Page 17: Section 4 − Installation
SECTION 4 − INSTALLATION 4-1. Serial Number And Rating Label Location The serial number and rating information for this product is located on the rear panel. Use rating label to determine input power requirements and/or rated output. For future reference, write serial number in space provided on back cover of this manual. 4-2. -
Page 18: Electrical Service Guide
4-4. Electrical Service Guide NOTICE − INCORRECT INPUT POWER can damage this welding power source. Phase to ground voltage shall not exceed +10% of rated input voltage. NOTICE − Actual input voltage should not be 10% less than minimum and/or 10% more than maximum input voltages listed in table. If actual input voltage is outside this range, output may not be be available. -
Page 19: Weld Output Terminals And Selecting Cable Sizes
**Weld cable size (AWG) is based on either a 4 volts or less drop or a current density of at least 300 circular mils per ampere. ( ) = mm for metric use ***For distances longer than those shown in this guide, call a factory applications rep. at 920-735-4505 (Miller) or 1-800-332-3281 (Hobart). Ref. S-0007-J 2011−07 OM-244 642 Page 15... -
Page 20: Optional Gas Valve Operation And Shielding Gas Connection
4-6. Optional Gas Valve Operation And Shielding Gas Connection Obtain gas cylinder and chain to running gear, wall, or other station- ary support so cylinder cannot fall and break off valve. Cylinder Regulator/Flowmeter Install so face is vertical. Gas Hose Connection GAS IN Fitting has 5/8-18... -
Page 21: Connecting 1-Phase Input Power
4-7. Connecting 1-Phase Input Power Installation must meet all Na- tional and Local Codes − have only qualified persons make this installation. Disconnect and lockout/tag- out input power before con- necting input conductors from unit. Always connect green or green/yellow conductor =GND/PE supply grounding terminal Earth... -
Page 22: Connecting 3-Phase Input Power
4-8. Connecting 3-Phase Input Power Installation must meet all National and Local Codes − have only quali- fied persons make this installation. Disconnect and lockout/tagout in- put power before connecting input conductors from unit. Always connect green or green/ yellow conductor supply grounding terminal first, and never... -
Page 23: Section 5 − Operation
SECTION 5 − OPERATION 5-1. Front Panel Controls Power Switch For Air Carbon Arc (CAC-A) cutting and goug- assist with arc starts as well as reduce stick- ing, place switch in Stick position. For best re- ing while welding. The fan motor is thermostatically sults, place Arc Control in the maximum posi- Select setting best suited for application. -
Page 24: Meter Functions
5-2. Meter Functions The meters display the actual weld output values for approximately three seconds after the arc is broken. Mode Meter Reading At Idle Meter Reading While Welding 14.1 10.3 Lift-Arc TIG Actual Volts Preset Amps Actual Volts Actual Amps 71.7 24.5 Stick... -
Page 25: Lift-Arc Tig Procedure
5-4. Lift-Arc TIG Procedure With Process Switch in the Lift-Arc TIG position, start an arc as follows: TIG Electrode Workpiece Touch tungsten electrode to work- piece at weld start point, hold electrode to workpiece for 1-2 seconds, and slowly lift electrode. An arc will form when electrode is lifted. -
Page 26: Section 6 − Maintenance & Troubleshooting
SECTION 6 − MAINTENANCE & TROUBLESHOOTING 6-1. Routine Maintenance Disconnect power Maintain more often before maintaining. during severe conditions. 3 Months Repair Or Replace Replace Cracked Replace Damaged Or Torch Body Cracked Unreadable Cables Labels Repair Or Replace Cracked Cables And Cords Clean Tighten Weld... -
Page 27: Help Displays
6-3. Help Displays All directions are in reference to the front of the unit. All circuitry referred to is lo- cated inside the unit. Help 1 Display HE.L P−1 Indicates a malfunction in the primary power circuit. If this display is shown, contact a Fac- tory Authorized Service Agent. -
Page 28: Troubleshooting
6-4. Troubleshooting Trouble Remedy No weld output; unit completely inop- Place line disconnect switch in On position (see Sections 4-7 and 4-8). erative. Check and replace line fuse(s), if necessary, or reset circuit breaker (see Section 4-7 and 4-8). Check for proper input power connections (see Section 4-7 and 4-8). No weld output;... - Page 29 Notes OM-244 642 Page 25...
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Page 30: Section 7 − Electrical Diagram
SECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit Diagram OM-244 642 Page 26... - Page 31 254 072-A OM-244 642 Page 27...
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Page 32: Section 8 − Parts List
SECTION 8 − PARTS LIST Ref. 803 729-K Figure 8-1. Parts Assembly OM-244 642 Page 28... - Page 33 Item Dia. Part Mkgs. Description Quantity Figure 8-1. Parts Assembly ....216 034 Wrapper (Includes Insulators and Safety Labels) ....
- Page 34 Item Dia. Part Mkgs. Description Quantity Figure 8-1. Parts Assembly (Continued) ... . . 225 442 Circuit Card Assy, Interconnect W/Label & Clips (Includes) ...
- Page 35 Effective January 1, 2011 (Equipment with a serial number preface of MB or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other Warranty Questions? guarantees or warranties expressed or implied. LIMITED WARRANTY − Subject to the terms and conditions 90 Days —...
- Page 36 Contact the Delivering Carrier to: File a claim for loss or damage during shipment. For assistance in filing or settling claims, contact your distributor and/or equipment manufacturer’s Transportation Department. © ORIGINAL INSTRUCTIONS − PRINTED IN USA 2011 Miller Electric Mfg. Co. 2011−01...