Instruction/ maintenance manual of the product 852 Miller Electric
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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 850AD 2007 − 03 Air Carbon Arc (CAC-A) Cutting and Gouging Flux Cored (FCA W ) W elding Arc Welding Power Source Gold Star Series R 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 _3/05 Y W arning: Protect yourself and others from injury — read and follow these precautions. 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.
OM-222 Page 2 Arc rays from the w elding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly of f from the weld.
OM-222 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. D Do not install or place unit on, over , or near combustible surfaces. D Do not install unit near flammables. D Do not overload building wiring − be sure power supply system is properly sized, rated, and protected to handle this unit.
OM-222 Page 4 1-5. Principal Safety Standards Safety i n W elding, Cutting, and Allied Processes, ANSI Standard Z49.1, from Global Engineering Documents (phone: 1-877-413-5184, website: www .
OM-222 Page 5 SECTION 2 − CONSIGNES DE SÉCURITÉ − À LIRE A V ANT UTILISA TION som_fre 8/03 2-1. Signification des symboles Signifie « Mise en garde. Faire preuve de vigilance. » Cette procédure présente des risques identifiés par les symboles adjacents aux directives.
OM-222 Page 6 Le rayonnement de l’arc génère des rayons visibles et invisibles intenses (ultraviolets et infrarouges) suscep- tibles de causer des brûlures oculaires et cutanées. Des étincelles sont projetées pendant le soudage. LES RA YONS DE L ’ARC peuvent cau- ser des brûlures oculaires et cuta- nées.
OM-222 Page 7 2-3. Autres symboles relatifs à l’installation, au fonctionnement et à l’entretien de l’appareil. Risque D’INCENDIE OU D’EXPLO- SION D Ne pas placer l’appareil sur une surface inflam- mable, ni au − dessus ou à proximité d’elle.
OM-222 Page 8 2-4. Principales normes de sécurité Safety in W elding, Cutting, and Allied Processes, norme ANSI Z49.1, de l’American W elding Society , 550 N.W . LeJeune Rd, Miami FL 33126 (téléphone : (305) 443 − 9353, site Web : www .aws.org).
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 9 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 10 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 1 1 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 12 3-6. Symbols And Definitions Some symbols are found only on CE products. Note A Amperes Amperage Control/ Panel Gas Tungste.
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 13 SECTION 4 − INST ALLA TION 4-1. Specifications Model Rated W elding Amp Range DC Maximum Open- Circuit IP Rating Amperes .
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 14 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 15 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 (Non CE Models Only) Use rating label to determine input power needs.
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 16 4-5. Dimensions And Weights Dimensions 300 Amp Models 450 Amp Models 650 Amp Models A 30 in (762 mm) including lift eye 30 .
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 17 4-6. Tipping Y Be careful when placing or moving unit over uneven surfaces. 4-7. 1 15 V AC Receptacle And Supplementary Protectors Ref. ST-800 101-D Y T urn Off power before connecting to receptacle.
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 18 4-8. W eld Output T erminals And Selecting Cable Sizes T otal Cable (Copper) Length In W eld Circuit Not Exceeding 100 ft (.
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 19 4-10. 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 20 4-12. Electrical Service Guide 60 Hertz Models 300 Amp Model 450 Amp Model 650 Amp Model Input V oltage 200 230 460 575 200.
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 21 4-13. Placing Jumper Links Ref. ST-800 103-A Y 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 22 4-14. Connecting Input Power 800 103-C / Ref. 801 1 16-A 3/8 in 3/8 in T ools Needed: Y Installation must meet all National an d Local Codes − have only quali- fied persons make this installation.
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 23 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 4-8).
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 24 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 4-8 ).
. A complete Parts List is available at www .MillerW elds.com OM-222 Page 25 6-2. Fuse F1 Ref. ST-800 101-C Y T urn Off power before open- ing rear access door . 1 Fuse F1 (See Parts List For Rating) Fuse F1 protects control transform- er from overload.
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 http://www .millerwelds.com/service/replacementparts.html Choose Genuine Select to review spare parts requirements such as filters, spark plugs, and fuses.
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 .
An important point after buying a device Miller Electric 852 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Miller Electric 852 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Miller Electric 852 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Miller Electric 852 you will learn all the available features of the product, as well as information on its operation. The information that you get Miller Electric 852 will certainly help you make a decision on the purchase.
If you already are a holder of Miller Electric 852, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Miller Electric 852.
However, one of the most important roles played by the user manual is to help in solving problems with Miller Electric 852. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Miller Electric 852 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
