Miller Regency 250 - Manuals

Miller Regency 250 – Manual in PDF format online.

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Manual

Manual Miller Regency 250

Summary

Page 2 - From Miller to You

Miller Electric manufactures a full lineof welders and welding related equipment.For information on other quality Millerproducts, contact your local Miller distributorto receive the latest full line catalog orindividual catalog sheets. To locate your nearestdistributor or service agency call 1-800-4...

Page 3 - TABLE OF CONTENTS; WARNING

TABLE OF CONTENTS SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2. Arc Welding Hazards ...

Page 5 - SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING; Symbol Usage; Arc Welding Hazards; ELECTRIC SHOCK can kill.; FUMES AND GASES can be hazardous.

OM-293 Page 1 SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING som _nd_4/98 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazardswith this procedure! The possible hazards are shown inthe adjoining symbols. Y Marks a special safety message. . Means “Note”; not safety related. This ...

Page 6 - WELDING can cause fire or explosion.

OM-293 Page 2 Arc rays from the welding process produce intensevisible and invisible (ultraviolet and infrared) raysthat can burn eyes and skin. Sparks fly off from theweld. ARC RAYS can burn eyes and skin. D Wear a welding helmet fitted with a proper shade of filter to protectyour face and eyes whe...

Page 7 - Additional Symbols For Installation, Operation, And Maintenance; Principal Safety Standards

OM-293 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 nearcombustible surfaces. D Do not install unit near flammables. D Do not overload building wiring – be sure power supply system isproperly sized, ...

Page 8 - EMF Information

OM-293 Page 4 1-5. EMF Information Considerations About Welding And The Effects Of Low FrequencyElectric And Magnetic FieldsWelding current, as it flows through welding cables, will cause electro-magnetic fields. There has been and still is some concern about suchfields. However, after examining mor...

Page 9 - Signification des symboles; Dangers relatifs au soudage à l’arc; UN CHOC ÉLECTRIQUE peut tuer.

OM-293 Page 5 SECTION 1 – CONSIGNES DE SECURITE – LIRE AVANT UTILISATION som _nd_fre 4/98 1-1. Signification des symboles Signifie Mise en garde ! Soyez vigilant ! Cette procédureprésente des risques de danger ! Ceux-ci sont identifiéspar des symboles adjacents aux directives. Y Identifie un message...

Page 10 - LE BRUIT peut affecter l’ouïe.

OM-293 Page 6 Le rayonnement de l’arc du procédé de soudagegénère des rayons visibles et invisibles intenses(ultraviolets et infrarouges) susceptibles de provoquer des brûlures dans les yeux et sur la peau. Des étincelles sont projetées pendant le soudage. LES RAYONS DE L’ARC peuvent pro-voquer des ...

Page 13 - SECTION 2 – INSTALLATION; Specifications; A or V

OM-293 Page 9 SECTION 2 – INSTALLATION 2-1. Specifications Rated Welding Voltage Range Maximum Open- Amperes Input at Rated Load Output, 60 Hz, Single-Phase Output DC Circuit Voltage DC 200 V 230 V 460 V KVA KW 200 A @ 28 Volts DC, 60% Duty Cycle Low Range: 10–20 V; High Range: 20–30 V 42 46 (1.2*) ...

Page 14 - Selecting A Location

OM-293 Page 10 2-3. Volt-Ampere Curves va_curve1 4/95 – 049 424-E Volt-ampere curves show mini-mum and maximum voltage andamperage output capabilities ofunit. Curves of other settings fall be-tween curves shown. 2-4. Selecting A Location 1 Lifting Forks Use lifting forks to move unit. Extend forks b...

Page 16 - Remote 14 Receptacle Information; Electrical Service Guide

OM-293 Page 12 2-7. Remote 14 Receptacle Information A J K I Socket* Socket Information B K I C L N H D M G 24 VOLTS AC A 24 volts ac. Protected by circuit breaker CB2. E F 24 VOLTS AC B Contact closure to A completes 24 volts ac con-tactor control circuit. 115 VOLTS AC I 115 volts ac. Protected by ...

Page 17 - Placing Jumper Links And Connecting Input Power

OM-293 Page 13 2-9. Placing Jumper Links And Connecting Input Power S-0279-B / Ref. 121 471-H Check input voltage available atsite. 1 Jumper Link Label 2 Jumper Link Move jumper links to match inputpower. 3 Line Disconnect Device Select type and size of overcurrentprotection using Section 2-8. Rat-i...

Page 18 - SECTION 3 – OPERATION; Controls

OM-293 Page 14 SECTION 3 – OPERATION 3-1. Controls 1 Voltage Range Switch Use switch to select voltage range. 2 Voltage Adjustment Switch Use switch to adjust voltage within range se-lected by Voltage Range switch. Each posi-tion of the switch is a change of 2 volts. Y Do not change position of Volt...

Page 19 - SECTION 4 – MAINTENANCE & TROUBLESHOOTING; Routine Maintenance; Months

OM-293 Page 15 SECTION 4 – MAINTENANCE & TROUBLESHOOTING 4-1. Routine Maintenance Y Disconnect power before maintaining. 3 Months Replace Unreadable Labels Repair Or Replace Cracked Weld Cable Replace Cracked Parts 14-Pin Cord Torch, Electrode Holder, Or Gun Cable Clean And Tighten Weld Terminal...

Page 20 - SECTION 5 – ELECTRICAL DIAGRAM; Figure 5-1. Circuit Diagram For Welding Power Source

OM-293 Page 16 SECTION 5 – ELECTRICAL DIAGRAM 192 974 Figure 5-1. Circuit Diagram For Welding Power Source

Page 21 - SECTION 6 – PARTS LIST

OM-293 Page 17 SECTION 6 – PARTS LIST 121 583-H . Hardware is common andnot available unless listed. 1 2 3 4 5 6 7 – (Fig 6–3) 8 (Fig 6–2)–19 20 9 10 11 12 13 14 15 16 17 18 Figure 6-1. Main Assembly Description Part No. Dia. Mkgs. Item No. Figure 6-1. Main Assembly Quantity 1 +047 167 WRAPPER 1 . ....

Page 27 - (Equipment with a serial number preface of “LA” or newer)

Warranty Questions? Call1-800-4-A-MILLERfor your localMiller distributor. miller_warr 7/00 Your distributor also givesyou ... ServiceYou always get the fast,reliable response youneed. Most replacementparts can be in yourhands in 24 hours. SupportNeed fast answers to thetough welding questions?Contac...

Page 28 - Please complete and retain with your personal records.; For Service

PRINTED IN USA  2002 Miller Electric Mfg. Co. 1/02 Miller Electric Mfg. Co. An Illinois Tool Works Company1635 West Spencer StreetAppleton, WI 54914 USA International Headquarters–USAUSA Phone: 920-735-4505 Auto-AttendedUSA & Canada FAX: 920-735-4134International FAX: 920-735-4125 European Head...