Manuels Connexes pour Miller Spectrum 2255
Sommaire des Matières pour Miller Spectrum 2255
- Page 1 OM-193 410G July 2000 Processes Air Plasma Cutting and Gouging Description Air Plasma Cutter Spectrum 3080 And Spectrum 2255 (400 Volt Models) Visit our website at www.MillerWelds.com...
- Page 2 – every power source from This Owner’s Manual is designed to help you get the most out of your Miller is backed by the most Miller products. Please take time to read the Safety precautions. They will hassle-free warranty in the business.
- Page 3 TABLE OF CONTENTS SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING ......1-1. Symbol Usage .
- Page 4 Declaration of Conformity for European Community (CE) Products NOTE This information is provided for units with CE certification (see rating label on unit). Miller Electric Mfg. Co. Manufacturer’s Name: 1635 W. Spencer Street Manufacturer’s Address: Appleton, WI 54914 USA SPECTRUM 2255 and Declares that the product: SPECTRUM...
- Page 5 SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING pom _nd_9/98 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Y Marks a special safety message. This group of symbols means Warning! Watch Out! possible ELECTRIC SHOCK, MOVING PARTS, and HOT PARTS hazards.
- Page 6 If inside, ventilate the area and/or use exhaust at the arc to remove EXPLODING PARTS can injure. cutting fumes and gases. If ventilation is poor, use an approved air-supplied respirator. D On inverter power sources, failed parts can ex- Read the Material Safety Data Sheets (MSDSs) and the manufac- plode or cause other parts to explode when turer’s instruction for metals to be cut, coatings, and cleaners.
- Page 7 HOT PARTS can cause severe burns. FIRE OR EXPLOSION hazard. D Do not touch hot parts bare handed. D Do not locate unit on, over, or near combustible D Allow cooling period before working on torch. surfaces. D Do not install unit near flammables. D Do not overload building wiring –...
- Page 8 1-4. Principal Safety Standards Safety in Welding and Cutting, ANSI Standard Z49.1, from American Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1, Welding Society, 550 N.W. LeJeune Rd, Miami FL 33126 from Compressed Gas Association, 1235 Jefferson Davis Highway, Suite 501, Arlington, VA 22202.
- Page 9 SECTION 1 – CONSIGNES DE SÉCURITÉ – LIRE AVANT UTILISATION pom_nd_fre_5/97 1-1. 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 de sécurité...
- Page 10 D N’approchez pas le tube du chalumeau et l’arc pilote lorsque la gâchette est D Ne mettez pas votre tête au–dessus des vapeurs. Ne respirez pas ces va- enfoncée. peurs. D Le câble de masse doit être pincé correctement sur la pièce à couper, métal D Si vous êtes à...
- Page 11 1-3. Dangers supplémentaires en relation avec l’installation, le fonctionnement et la maintenance DES PIECES CHAUDES peuvent pro- Risque D’INCENDIE OU voquer des brûlures graves. D’EXPLOSION. D Ne pas toucher des parties chaudes à mains nues. D Ne pas placer l’appareil sur, au-dessus ou à proximité D Laisser refroidir avant d’intervenir sur la torche.
- Page 12 1-5. Information sur les champs électromagnétiques Données sur le soudage électrique et sur les effets, pour l’organisme, Garder les câbles ensembles en les torsadant ou en les des champs magnétiques basse fréquence attachant avec du ruban adhésif. Mettre tous les câbles du côté opposé de l’opérateur. Le courant de soudage ou de coupage passant dans les câbles de puis- sance crée des causera des champs électromagnétiques.
- Page 13 SECTION 2 – DEFINITIONS 2-1. Warning Label Definitions Warning! Watch Out! There are possible hazards as shown by the symbols. Cutting sparks can cause explosion or fire. 1.1 Keep flammables away from cutting. Do not cut near flammables. 1.2 Cutting sparks can cause fires.
- Page 14 Warning! Watch Out! There are possible hazards as shown by the symbols. Electric shock from wiring can kill. Disconnect input plug or power before working on machine. Hazardous voltage remains on input capacitors after power is turned off. Do not touch fully charged >...
- Page 15 2-2. Manufacturer’s Rating Label For CE Products 2-3. Symbols And Definitions NOTE Some symbols are found only on CE products. Plasma Arc Cutting Adjust Air/Gas Amperes Air Pressure (PAC) Pressure No – Do Not Do Volts Increase Temperature This Protective Earth Three Phase Constant Current Voltage Input...
- Page 16 SECTION 3 – INSTALLATION 3-1. Specifications Amperes Input at Rated Load Maximum Model/Rated Rated Cutting Type of Output 50/60 Hz, Open-Circuit Plasma Gas Output Capacity Output Three-Phase Voltage DC Voltage DC 400 V 3080 / 80 A @ 1-1/4 in 140 Volts DC, (30 mm) Direct...
- Page 17 3-3. Cutting Speed The cutting speed curve shows the recommended maximum cutting speed capabilities of the power source and torch for mild steel of 3080 Model various thickness. Y Exceeding recommended cutting speeds will cause rapid erosion of the tip and electrode.
- Page 18 3-4. Selecting a Location 24 in (610 mm) Dimensions And Weight 74 lb (34.6 kg) 17 in (432 mm) 12-1/2 in (318 mm) Lifting Handles Movement Use handles to lift unit. Hand Cart Y Do not move or operate unit Use cart or similar device to move where it could tip.
- Page 19 3-5. Connecting Work Clamp And Gas/Air Supply Work Clamp Workpiece Connect work clamp to a clean, paint-free location on workpiece, as close to cutting area as possible. Use only clean, dry air with 90 to 150 psi pressure. Gas/Air Inlet Opening Hose Teflon Tape Obtain hose with 3/8 in (9.5 mm) or...
- Page 20 3-7. Connecting Input Power Check input voltage available at site. Input And Grounding Conductors Line Disconnect Device See Section 3-6. Y Always connect green wire to supply grounding termi- nal, never to a line terminal. Connect black, brown, and blue wires (L1, L2, L3) to line terminals.
- Page 21 SECTION 4 – OPERATION 4-1. Controls (3080 Models) Rear of Unit Gas/Air Pressure Gauge Power light comes On when Power switch is the torch trigger, begin cutting, and release placed in On position. the trigger. To stop cutting, press and release Gas/Air Pressure Adjustment Knob trigger.
- Page 22 4-2. Controls (2255 Models) Rear of Unit Gas/Air Pressure Gauge Power light comes On when Power switch is the torch trigger, begin cutting, and release placed in On position. the trigger. To stop cutting, press and release Gas/Air Pressure Adjustment Knob trigger.
- Page 23 4-3. Setting Gas/Air Pressure Rear of Unit Setting Gas/Air Pressure Ref. 802 140 / Ref. 802 201 Place Output Control in Gas/Air Set Position Requires Set 2255 To 70 PSI Power Switch On 90–150 PSI Supply Set 3080 To 80 PSI Select Desired Set Controls Turn On Gas/Air Supply...
- Page 24 4-4. Sequence Of Operation Do not clean torch by hitting it against a Inspect shield cup, tip, and electrode for hard surface. Hitting hard surfaces can wear before cutting or whenever cutting damage torch parts and stop proper opera- speed has been significantly reduced (see tion.
- Page 25 SECTION 5 – MAINTENANCE & TROUBLESHOOTING 5-1. Routine Maintenance Y Disconnect power Maintain more often before maintaining. during severe conditions. Each Use Check Torch Check Gas/Air Tip, Electrode, Pressure And Shield Cup Every Week Check Shield Cup Shutdown System 3 Months Service Air Replace Filter/Regulator...
- Page 26 5-2. Trouble Lights Pressure Light Lights if gas/air pressure is below 60 PSI (414 kPa). Turn power Off, and check for prop- er gas/air pressure (see Section 4-3). Difficulty establishing pilot arc may indicate Cup Light consumables need to be cleaned or replaced. Lights if shield cup is loose.
- Page 27 5-4. Troubleshooting Trouble Remedy No pilot arc; difficulty in establishing an Clean or replace worn consumables as necessary (see torch Owner’s Manual). arc. Check for damaged torch or torch cable (see torch Owner’s Manual). No cutting output; Power light off; Place Power switch in On position.
- Page 28 SECTION 6 – ELECTRICAL DIAGRAM Figure 6-1. Circuit Diagram For Power Sources OM-193 410 Page 24...
- Page 29 193 445-A OM-193 410 Page 25...
- Page 30 SECTION 7 – PARTS LIST Hardware is common and not available unless listed. 802 346-D Figure 7-1. Complete Assembly OM-193 410 Page 26...
- Page 31 Item Dia. Part Mkgs. Description Quantity Figure 7-1. Complete Assembly ....187 782 ..WRAPPER ..........
- Page 32 ....193 346 ..NAMEPLATE, MILLER spec (2255 model) ..... . .
- Page 33 Notes...
- Page 34 Notes...
- Page 35 Effective January 1, 2000 (Equipment with a serial number preface of “LA” or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other Warranty Questions? guarantees or warranties expressed or implied. Call LIMITED WARRANTY – Subject to the terms and conditions APT, ZIPCUT &...
- Page 36 Distributor Address City State For Service Call 1-800-4-A-Miller or see our website at www.MillerWelds.com to locate a DISTRIBUTOR or SERVICE AGENCY near you. Always provide Model Name and Serial/Style Number. Contact your Distributor for: Welding Supplies and Consumables Options and Accessories...