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Manual Miller Electric 3080

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  • Miller Electric 3080 - page 1

    Spectrum 3080 And ICE-80CX T orch Processes Description Air Plasma Cutting and Gouging Air Plasma Cutter OM-2225 190 009R May 2004 R Visit our website at www.MillerWelds.com ...

  • Miller Electric 3080 - page 2

    Miller Electric manufactures a full line of welders and welding related equipment. For information on other quality Miller products, contact your local Miller distributor to receive the latest full line catalog or individual catalog sheets. T o locate your nearest distributor or service agency call 1-800-4-A-Miller , or visit us at www .MillerW eld ...

  • Miller Electric 3080 - page 3

    T ABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Plasma Arc Cutting Hazards 1 . . . . . ...

  • Miller Electric 3080 - page 4

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  • Miller Electric 3080 - page 5

    OM-2225 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING pom _nd_8/03 1-1. Symbol Usage Means W arning! W atch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Y Marks a special safety message. . Means “Note”; not safety related. This group of symbols means W arning! Watch ...

  • Miller Electric 3080 - page 6

    OM-2225 Page 2 D On inverter power sources, failed parts can ex- plode or cause other parts to explode when power is applied. Always wear a face shield and long sleeves when servicing inverters. EXPLODING P ARTS can injure. Sparks and hot metal blow out from the cutting arc. Chipping and grinding cause flying metal. FL YING SP ARKS can cause injury ...

  • Miller Electric 3080 - page 7

    OM-2225 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance HOT P ARTS can cause severe burns. D Do not touch hot parts bare handed. D Allow cooling period before working on torch. MOVING P ARTS can cause injury . D Keep away from moving parts such as fans. D Keep all doors, panels, covers, and guards closed and securely in ...

  • Miller Electric 3080 - page 8

    OM-2225 Page 4 1-5. Principal Safety Standards Safety in W elding and Cutting , ANSI Standard Z49.1, from American W elding Society , 550 N.W . LeJeune Rd, Miami FL 33126 Safety and Health Standards , OSHA 29 CFR 1910, from Superinten- dent o f Documents, U.S. Government Printing Of fice, Washington, D.C. 20402. Recommended Practices for Plasma Arc ...

  • Miller Electric 3080 - page 9

    OM-2225 Page 5 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE A V ANT UTILISA TION pom_fre 8/03 2-1. 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 particulier . . Signifie ...

  • Miller Electric 3080 - page 10

    OM-2225 Page 6 D Isoler la pince de masse quand pas mis à la pièce pour éviter le contact avec tout objet métallique. Il y a DU COURANT CONTINU IMPORT ANT dans les convertisseurs après la suppression de l’ali- mentation électrique. D Arrêter les convertisseurs, débrancher le courant électrique, et dé- charger les condensateurs d’alime ...

  • Miller Electric 3080 - page 11

    OM-2225 Page 7 Les bouteilles de gaz contiennent du gaz sous haute pression. Si une bouteille est endommagée, elle peut exploser . Puisque les bouteilles de gaz font habituellement partie d’un processus de travail des métaux, assurez − vous de les manipuler correctement. LES BOUTEILLES peuvent exploser si elles sont endommagées. D Protégez ...

  • Miller Electric 3080 - page 12

    OM-2225 Page 8 2-4. Principales normes de sécurité Safety in W elding and Cutting, norme ANSI Z49.1, de l’American Wel- ding Society , 550 N.W . Lejeune Rd, Miami FL 33126 Safety and Health Sandards, OSHA 29 CFR 1910, du Superintendent of Documents, U.S. Government Printing Of fice, Washington, D.C. 20402. Recommended Safe Practice for the Prep ...

  • Miller Electric 3080 - page 13

    OM-2225 Page 9 SECTION 3 − INST ALLA TION 3-1. Specifications Amperes Input at Rated Load Output 60 Hz Rated Output T ype of Output Plasma Gas Rated Cutting Capacity Maximum Open-Circuit V oltage DC 230 V 460 V KV A KW Output Output Gas C apac it y V o lt age DC Single- Phase 63 −− 14.6 13.9 80 A @ 140 V olts DC, 40% Duty Cycle Direct Current ...

  • Miller Electric 3080 - page 14

    OM-2225 Page 10 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 various thickness. Y Exceeding recommended cutting speeds will cause rapid erosion of the tip and electrode. 191 831 Cutting speed is approximately 10 inches per minute at 0.88 in (22 mm ...

  • Miller Electric 3080 - page 15

    OM-2225 Page 1 1 3-4. Selecting a Location loc_2 3/96 - 802 140 / Ref. 151 556 1 Lifting Handles Use handles to lift unit. 2 Hand Cart Use cart or similar device to move unit. 3 Rating Label Use rating label to determine input power needs. 4 Line Disconnect Device Locate unit near correct input power supply . Y Special installation may be required ...

  • Miller Electric 3080 - page 16

    OM-2225 Page 12 3-5. Connecting Work Clamp And Gas/Air Supply Ref. 803 640-A / 802 201-B 1 Work Clamp 2 W orkpiece Connect work clamp to a clean, paint-free location on workpiece, as close to cutting area as possible. . Use only clean, dry air supply with 90 to 150 psi pressure. T orch requires 80 psi pressure. 3 Gas/Air Inlet Opening 4 Hose Us e h ...

  • Miller Electric 3080 - page 17

    OM-2225 Page 13 3-7. Connecting Input Power L1 input_2 3/96 - Ref. ST-144 221 / Ref. 070 399-C / 802 140 Check input voltage available at site. . The Auto-Link circuitry in this unit automatically links the power source to the primary voltage being applied, either 230 or 460 volts ac. 1 Input And Grounding Conductors 2 Line Disconnect Device See Se ...

  • Miller Electric 3080 - page 18

    OM-2225 Page 14 SECTION 4 − OPERA TION 1 Gas/Air Pressure Gauge 2 Gas/Air Pressure Adjustment Knob 3 Output Control Use control to set cutting output. Gas/air automatically flows at the set pressure. Us e Gas/Air Set area of control range for set- ting gas/air pressure (see Section 4-2 ). 4 Trouble Lights (see Section 5-2 ) Power light comes On w ...

  • Miller Electric 3080 - page 19

    OM-2225 Page 15 1 Output Control 2 Power Switch Place controls as indicated. Only gas/air cir- cuit is activated when the Power switch is turned On with Output Control in Gas/Air Set position. 3 Gas/Air Pressure Adjustment Knob Pull knob and turn to adjust pressure. Push knob in to lock setting. Select desired cutting output with Output Control. 4- ...

  • Miller Electric 3080 - page 20

    OM-2225 Page 16 4-3. Sequence Of Operation Put On Personal Safety Equipment After cutting arc starts, slowly start moving torch across metal. Adjust torch speed so sparks go thru metal and out bottom of cut. Pause briefly at end of cut before releasing trigger . Install & Connect Equipment EXAMPLE Of Cutting Operation 801 400-A Press trigger . ...

  • Miller Electric 3080 - page 21

    OM-2225 Page 17 SECTION 5 − MAINTENANCE & TROUBLESHOOTING 5-1. Routine Maintenance Y Disconnect power before maintaining. . Maintain more often during severe conditions. Each Use Check T orch Tip, Electrode, And Shield Cup Check Gas/Air Pressure Every Week Check Shield Cup Shutdown System 3 Months Service Air Filter/Regulator Assembly Filter ...

  • Miller Electric 3080 - page 22

    OM-2225 Page 18 5-2. T rouble Lights 1 Pressure Light Lights if gas/air pressure is below 60 PSI (414 kPa). Tur n power Off, and check for prop- er gas/air pressure (see Section 4-2 ). 2 Cup Light Lights if shield cup is loose. T urn power Of f, and check shield cup connection (see torch Owner ’ s Manual). Power must be reset whenever the cup shu ...

  • Miller Electric 3080 - page 23

    OM-2225 Page 19 5-4. Checking/Replacing Retaining Cup, Tip, And Electrode Overtightening will strip threads. Do not overtighten electrode, tip, and retaining cup during assembly . Do not cross-thread parts causing stripping. Use care dur- ing torch assembly and parts replacement. Inspect shield cup, tip, and electrode for wear before cutting or whe ...

  • Miller Electric 3080 - page 24

    OM-2225 Page 20 5-5. T roubleshooting T rouble Remedy No pilot arc; dif ficulty in establishing an arc. Clean or replace worn consumables as necessary (see torch Owner’s Manual). Check for damaged torch or torch cable (see torch Owner’s Manual). No cutting output; Power light of f; T rouble lights off; Ready light o f f; fan mo- tor FM does not ...

  • Miller Electric 3080 - page 25

    OM-2225 Page 21 SECTION 6 − ELECTRICAL DIAGRAM 187 954-B Figure 6-1. Circuit Diagram ...

  • Miller Electric 3080 - page 26

    OM-2225 Page 22 SECTION 7 − P ARTS LIST . Hardware is common and not available unless listed. 802 202-J 5 4 20 59 60 58 57 52 56 55 54 53 23 51 49 50 48 47 46 45 44 43 42 11 41 30 40 39 38 37 36 10 35 34 33 32 31 29 28 27 26 25 24 23 21 19 18 17 16 15 14 13 12 11 10 9 8 7 2 2 1 22 3 6 Figure 7-1. Complete Assembly ...

  • Miller Electric 3080 - page 27

    OM-2225 Page 23 Description Part No. Dia. Mkgs. Item No. Figure 7-1. Complete Assembly Quantity 213 438 COVER ASSY (including) 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 +206 278 WRAPPER 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

  • Miller Electric 3080 - page 28

    OM-2225 Page 24 Description Part No. Dia. Mkgs. Item No. Figure 7-1. Complete Assembly (continued) Quantity 48 FM 175 084 MOT OR, fan 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 PC3 189 387 CIRCUIT CARD ASSY , display 1 . . . . . . . . . . . . . . . . . ...

  • Miller Electric 3080 - page 29

    OM-2225 Page 25 1 215 594 Handle w/Screws (1) 2 215 478 Switch, cup sensor (1) 3 215 479 T orch Head Repair Kit (1) 4 185 833 Switch Assy w/Spring (1) 5 190 220 Trigger Spring (1) 6 215 592 Switch Trigger (1) 7 215 477 Main Body w/Switch (1) 8 216 309 T orch Lead, 25ft (1) 8 218 045 T orch Lead, 50ft (1) Part No. Item No. Description 6 9 8 See Figu ...

  • Miller Electric 3080 - page 30

    OM-2225 Page 26 1 215 60 7 Sleeve, torch position (1) 2 219 964 T orch Lead, 50ft (1) 3 218 177 Plug Assy , quick disconnect (1) 4 190 498 Plug, 3 socket female (1) 5 215 599 T orch Sleeve (1) 6 215 598 Main Body w/Switch (1) 7 187 305 O-ring, quick disconnect (2) 219 944 T orch, replacement 50ft (1) Part No. Item No. Description 6 See Figure 7-3 f ...

  • Miller Electric 3080 - page 31

    Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. miller_warr 3/04 Y our distributor also gives you ... Service Y ou always get the fast, reliable response you need. Most replacement parts can be in your hands in 24 hours. Support Need fast answers to the tough welding questions? Contact your distributor . The expertise o ...

  • Miller Electric 3080 - page 32

    PRINTED IN USA  2004 Miller Electric Mfg. Co. 1/04 Miller Elect ric M fg. Co. An Illinois T ool Wo rks Compan y 1635 W est Spencer Street Applet on, WI 5 4914 USA International He adquarters − USA USA Phone: 920-735-4505 Aut o-Att ended USA & Canada F A X: 920-735-4134 Int ernational F AX : 920-735-4125 European Headqua rters − United K ...

Manufacturer Miller Electric Category Welder

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All of them are important, but the most important information from the point of view of use of the device are in the user manual Miller Electric 3080.

A group of documents referred to as user manuals is also divided into more specific types, such as: Installation manuals Miller Electric 3080, service manual, brief instructions and user manuals Miller Electric 3080. Depending on your needs, you should look for the document you need. In our website you can view the most popular manual of the product Miller Electric 3080.

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A complete manual for the device Miller Electric 3080, how should it look like?
A manual, also referred to as a user manual, or simply "instructions" is a technical document designed to assist in the use Miller Electric 3080 by users. Manuals are usually written by a technical writer, but in a language understandable to all users of Miller Electric 3080.

A complete Miller Electric manual, should contain several basic components. Some of them are less important, such as: cover / title page or copyright page. However, the remaining part should provide us with information that is important from the point of view of the user.

1. Preface and tips on how to use the manual Miller Electric 3080 - At the beginning of each manual we should find clues about how to use the guidelines. It should include information about the location of the Contents of the Miller Electric 3080, FAQ or common problems, i.e. places that are most often searched by users in each manual
2. Contents - index of all tips concerning the Miller Electric 3080, that we can find in the current document
3. Tips how to use the basic functions of the device Miller Electric 3080 - which should help us in our first steps of using Miller Electric 3080
4. Troubleshooting - systematic sequence of activities that will help us diagnose and subsequently solve the most important problems with Miller Electric 3080
5. FAQ - Frequently Asked Questions
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