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OM-244 013C 2010-04
Processes
Air Plasma Cutting
Description
Air Plasma Cutter
AirForce 700i
And HP-70 Torch
File: Plasma Cutters
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From Miller to You Thank you and congratulations on choosing Miller. 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. 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. Like you, his customers couldn’t afford anything less. Miller products had to be more than the best they could be. They had to be the best you could buy. Today, the people that bu
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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,
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SECTION 1 SAFETY PRECAUTIONS - READ BEFORE USING pom_2010 03 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 group
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FUMES AND GASES can be hazardous. ELECTRIC SHOCK can kill. SIGNIFICANT DC VOLTAGE exists in Cutting produces fumes and gases. Breathing these fumes and gases can be hazardous to inverter power sources AFTER the re- your health. moval of input power. Keep your head out of the fumes. Do not breathe the fumes. If inside, ventilate the area and/or use local forced ventilation at the Turn Off unit, disconnect input power, check voltage on input ca- arc to remove cutting fumes and gases. pacitor
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1-3. Additional Symbols For Installation, Operation, And Maintenance HOT PARTS can burn. FALLING EQUIPMENT can injure. Do not touch hot parts bare handed. Use lifting eye to lift unit only, NOT running gear, gas cylinders, or any other accessories. Allow cooling period before working on equipment. Use equipment of adequate capacity to lift unit. To handle hot parts, use proper tools and/or wear heavy, insulated welding gloves and If using lift forks to move unit, be sure forks are lo
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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 pom_2010 03fre Se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. Signification des symboles 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
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Assurez vous que le fil de terre du cordon d’alimentation est cor- Ayez recours à des protège tympans ou à un serre tête ignifuges rectement relié à la borne de terre dans la boîte de coupure ou que afin d’éviter que les étincelles n’entrent dans vos oreilles. la fiche du cordon est branchée à une prise correctement mise à la LES RAYONS D’ARC peuvent entraî- terre vous devez toujours vérifier la mise à la terre. ner des brûlures aux yeux et à la peau. Avant d’effectuer les connexions d’a
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Ne coupez pas dans un endroit près d’opérations de décapage, de LES BOUTEILLES peuvent exploser nettoyage ou de vaporisation. La chaleur et les rayons d’arc peu- si elles sont endommagées. vent réagir avec les vapeurs et former des gaz hautement toxiques et irritants. Les bouteilles de gaz contiennent du gaz sous haute pression. Si une bouteille est endommagée, elle Ne coupez pas des métaux enrobés tels que des métaux galvani- peut exploser. Puisque les bouteilles de gaz font sés, contenant
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Les CHAMPS ÉLECTROMAGNÉTIQUES (CEM) LES CHARGES ÉLECTROSTATI- peuvent affecter les implants médicaux. QUES peuvent endommager les cir- cuits imprimés. Les porteurs de stimulateurs cardiaques et autres implants médicaux doivent rester Etablir la connexion avec la barrette de terre à distance. avant de manipuler des cartes ou des pièces. Les porteurs d’implants médicaux doivent consulter Utiliser des pochettes et des boîtes antistatiques pour stocker, leur médecin et le fabricant du dispos
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2-4. Proposition californienne 65 Avertissements cancérogène ainsi que provoquant des malformations Les équipements de soudage et de coupage produisent des congénitales ou autres problèmes de procréation. Se laver les fumées et des gaz qui contiennent des produits chimiques mains après toute manipulation. dont l’État de Californie reconnaît qu’ils provoquent des mal- Pour les moteurs à essence : formations congénitales et, dans certains cas, des cancers. (Code de santé et de sécurité de Californ
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A complete Parts List is available at www.MillerWelds.com SECTION 3 DEFINITIONS 3-1. Symbols And Definitions For Nameplate And Serial Number/Rating Label Plasma Arc Cutting Adjust Air/Gas Low Air Pressure Amperes (PAC) Pressure Light A No Do Not Do Volts Increase Temperature V This Protective Earth Single Phase Constant Current Voltage Input (Ground) On Off Percent Direct Current Rated No Load Conventional Load Primary Voltage Line Connection U Voltage (Average) U Voltage U 0 1 2 Single Ph
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A complete Parts List is available at www.MillerWelds.com SECTION 4 INSTALLATION 4-1. Specifications Power Supply Input Rated AC phase (PH) and line frequency (Hz) 1 PH 60 Hz — — Volts AC RMS (U ) Amps RMS (I ) I eff 1 1 1 Rated Input Voltage (U ) and rated Input 1 Current (I ) and I eff at rated output. I eff used 208 Volts 33 23.3 1 1 1 to determine power cord rating 230 Volts 30 21.2 Volts AC RMS (U ) Power Factor KVA/KW 1 208 Volts 0.98 6.8/6.6 Power Factor/KVA/KW at Rated Output 2
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A complete Parts List is available at www.MillerWelds.com 4-2. Duty Cycle And Overheating For Units Connected to a 208 Volt Circuit Duty Cycle is percentage of 10 min- or a 230 Volt Circuit: utes that unit can cut at rated load without overheating. 50% Duty Cycle At 40 amperes, 140 volts DC If unit overheats, thermostat(s) opens, output stops, Temperature 50%dutycycle trouble light goes On, and cooling fan runs. Wait fifteen minutes for unit to cool or temperature light to go off. Reduce ampe
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A complete Parts List is available at www.MillerWelds.com 4-5. Selecting A Location ! Special installation may be 18 in. required where gasoline or (460 mm) volatile liquids are present see NEC Article 511 or CEC Section 20. ! Do not move or operate unit where it could tip. 18 in. (460 mm) loc_2 3/96 - Ref. 244 405-A 4-6. Connecting Gas/Air Supply Use only clean, dry air with 90 to 120 psi (621 to 827 kPa) pressure. 1 Gas/Air Inlet Opening 2 Hose 3 Teflon Tape Obtain hose with 1/4 NPT righ
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A complete Parts List is available at www.MillerWelds.com 4-8. Electrical Service Guide Failure to follow these electrical service guide recommendations could create an electric shock or fire hazard. These recommenda- tions are for a dedicated branch circuit sized for the rated output and duty cycle of the welding power source. NOTICE INCORRECT INPUT POWER can damage this welding power source. This welding power source requires a CONTINUOUS supply of input power at rated frequency10%) and
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A complete Parts List is available at www.MillerWelds.com 4-10. Serial Number And Rating Label Location The serial number and rating information for this product is located on the back. 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. 4-11. Connecting 1-Phase Input Power For 240 VAC ! Installation must meet all National and Local Codes have only qualified persons make this ins
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A complete Parts List is available at www.MillerWelds.com 4-12. Wiring Optional 240 Volt Plug (119 172) For Connection To Bobcat, Trailblazer Or Champion 10,000 1 Input And Grounding Conductors 2 Plug Wired for 240 V, 2-Wire Load 2 3 Neutral (Brass) Terminal And Tools Needed: 3 3 Prong (Not Used) 4 4 7 4 Load 1 (Brass)Terminal And Prong 5 Load 2 (Brass) Terminal And Prong 240V 3/16 in. 5 6 Ground (Brass) Terminal And Prong 6 5 6 8 7 Black And White Input Plug Front Conductors View 8 Green Or G
