Miller Electricメーカー302の使用説明書/サービス説明書
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302, 452, 652 (60 Hz), 402, 602, 852 (50 Hz) Processes Description TIG (GT A W) W elding Stick (SMAW ) W elding OM-222 164 850AE 2007 − 07 Air Carbon Arc (CAC-A) Cutting and Gouging Flux Cored (FCA W ) W elding Arc Welding Power Source Gold Star Series V isit our website at www.
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 specification sheets. T o locate your nearest distributor or service agency call 1-800-4-A-Miller , or visit us at www .
T ABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
dec_stat_6/05 Declaration of Conformity for European Community (CE) Products This information is provided for units with CE certification (see rating label on unit). NOTE Manufacturer : European Contact: Miller Electric Mg. Co. Mr . Danilo Fedolfi, 1635 W .
OM-222 Page 1 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _2007 − 04 7 Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if not avoided, will result in death or serious injury .
OM-222 Page 2 W elding produces fumes and gases. Breathing these fumes and gases can be hazardous to your health. FUMES AND GASES can be hazardous. 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 arc to remove welding fumes and gases.
OM-222 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. Do not install or place unit on, over , or near combustible surfaces.
OM-222 Page 4 1-4. California Proposition 65 W arnings W elding or cutting equipment produces fumes or gases which contain chemicals known to the State of California to cause birth defects and, in some cases, cancer . (California Health & Safety Code Section 25249.
OM-222 Page 1 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE A V ANT UTILISA TION fre_som_2007 − 04 7 Se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. S ym bol es ut ilisés DANGER! − Indique une situation dangereuse qui si on l’évite pas peut donner la mort ou des blessures graves.
OM-222 Page 2 Il reste une TENSION DC NON NÉGLIGEABLE dans les sources de soudage onduleur quand on a coupé l’alimentation. Arrêter les convertisseurs, débrancher le courant électrique et décharger les condensateurs d’alimentation selon les instructions indiquées dans la partie Entretien avant de toucher les pièces.
OM-222 Page 3 LES ACCUMULA TIONS DE GAZ risquent de provoquer des blessures ou même la mort. Fermer l’alimentation du gaz protecteur en cas de non-utilisation. V eiller toujours à bien aérer les espaces confi- nés ou se servir d’un respirateur d’adduction d’air homologué.
OM-222 Page 4 LES FILS DE SOUDAGE peuvent provoquer des blessures. Ne pas appuyer sur la gâchette avant d’en avoir reçu l’instruction. Ne pas diriger le pistolet vers soi, d’autres per- sonnes ou toute pièce mécanique en enga- geant le fil de soudage.
OM-222 Page 5 2-5. P r inc i pa les n or m es de s éc ur it é Safety i n W elding, Cutting, and Allied Processes, ANSI Standard Z49.1, de Global Engineering Documents (téléphone : 1-877-413-5184, site Internet : www .
OM-222 Page 6.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 7 SECTION 3 − DEFINITIONS 3-1. General Precautionary Label W arning! Watch Out! There are possible hazards as shown by the symbols. 1 Electric shock from welding electrode or wiring can kill.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 8 3-2. Input Connection Label 1 W arning! W atch Out! There are possible hazards as shown by the symbols. 2 Electric shock from wiring can kill. 3 Disconnect input plug or power before working on machine.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 9 3-5. Manufacturer ’ s Rating Labels For CE Products Match label to one on unit.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 10 3-6. Symbols And Definitions Some symbols are found only on CE products.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 1 1 SECTION 4 − INST ALLA TION 4-1. Specifications Model Rated W elding Amp Range DC Maximum Open- Circuit IP Rating Amper.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 12 4-3. V olt-Ampere Curves V olt-ampere curves show mini- mum and maximum voltage and amperage output capabilities of unit. Curves of other settings fall be- tween curves shown.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 13 4-4. Selecting A Location 1 Lifting Eye 2 Lifting Forks Use lifting eye or lifting forks to move unit. If using lifting forks, extend forks beyond opposite side of unit. 3 Rating Label Location Use rating label to determine input power needs.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 14 4-5. Dimensions And Weights Dimensions 300 Amp Models 450 Amp Models 650 Amp Models A 30 in (762 mm) including lift eye 3.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 15 4-6. Tipping ! Do not move or operate unit where it could tip. 4-7. 1 15 V AC Receptacle And Supplementary Protectors Ref. ST-800 101-D ! T urn Off power before connecting to receptacle.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 16 4-9. Selecting Cable Sizes T otal Cable (Copper) Length In W eld Circuit Not Exceeding 100 ft (30 m) Or Less 150 ft (45 m.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 17 4-1 1. Remote 14 Receptacle Information Socket Information 24 VOL TS AC A 24 volts ac. Protected by supplementary protector CB2. 24 VOL TS AC B Contact closure to A completes 24 volts ac contactor control circuit.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 18 4-13. Electrical Service Guide 60 Hertz Models 300 Amp Model 450 Amp Model 650 Amp Model Input V oltage 200 230 460 575 2.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 19 4-14. Placing Jumper Links Ref. ST-800 103-A ! Disconnect and lockout/tag- out input power before installing or moving jumper links. Check input voltage available at site. 1 Jumper Link Label Check label − only one is on unit.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 20 4-15. Connecting Input Power 800 103-C / Ref. 801 1 16-A 3/8 in 3/8 in T ools Needed: ! Installation must meet all National and Local Codes − have only quali- fied persons make this installation.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 21 SECTION 5 − OPERA TION 5-1. Controls (Non CE Models) 1 Polarity Selector Switch (Optional On 50 Hz Models) T o change polarity on models not equipped with a Polarity Selector switch, reverse work and electrode cables at the weld output termi- nals (see Section 4-9).
A complete Parts List is available at www .MillerW elds.com OM-222 Page 22 5-2. Controls (CE Models) 1 Polarity Selector Switch (Optional On 50 Hz Models) T o change polarity on models not equipped with a Polarity Selector switch, reverse work and electrode cables at the weld output termi- nals (see Section 4-9 ).
A complete Parts List is available at www .MillerW elds.com OM-222 Page 23 SECTION 6 − MAINTENANCE AND TROUBLESHOOTING 6-1. Routine Maintenance ! Disconnect power before maintaining.
A complete Parts List is available at www .MillerW elds.com OM-222 Page 24 6-3. T roubleshooting T rouble Remedy No weld output; unit completely inop- erative. Place line disconnect switch in On position (see Section 4-15 ). Check fuse F1, and replace if necessary (see Section 6-2).
A complete Parts List is available at www .MillerW elds.com OM-222 Page 25 Notes.
OM-222 Page 26 SECTION 7 − ELECTRICAL DIAGRAM Figure 7-1. Circuit Diagram.
OM-222 Page 27 218 518-A.
OM-222 Page 28 SECTION 8 − P ARTS LIST A complete Parts List is available on-line at www .MillerWelds.com. NOTE 8-1. Recommended Spare Parts Description Part No. Dia. Mkgs. Recommended Spare Parts Quantity F1 156 065 FUSE, crtg .5A 600V time delay 1 .
Notes.
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Warranty Questions? Call 1-800-4-A-MILLER for your local Miller distributor. miller_warr 2007 − 01 Y ou r 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.
PRINTED IN USA © 2007 Miller Electric Mfg. Co. 2007 − 01 Miller Elect ric Mfg. Co. An Illinois T ool W or ks Comp any 1635 West S pencer S treet Applet on, WI 5 4914 US A International He adquarte .
デバイスMiller Electric 302の購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Miller Electric 302をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMiller Electric 302の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Miller Electric 302の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Miller Electric 302で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Miller Electric 302を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMiller Electric 302の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Miller Electric 302に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMiller Electric 302デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。