Manuels Connexes pour Miller 20 Serie
Sommaire des Matières pour Miller 20 Serie
- Page 1 OM-281138B 2018−08 Processes MIG (GMAW) Welding Flux Cored (FCAW) Welding Description Wire Feeder 20 Series File: MIG (GMAW) For product information, Owner’s Manual translations, and more, visit www.MillerWelds.com...
- Page 2 We know you don’t have time to do it any other way. That’s why when Niels Miller first started building arc welders in 1929, he made sure his products offered long-lasting value and superior quality.
- Page 3 TABLE OF CONTENTS SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING ........1-1.
- Page 4 DECLARATION OF CONFORMITY for European Community (CE marked) products. MILLER Electric Mfg. Co., 1635 Spencer Street, Appleton, WI 54914 U.S.A. declares that the product(s) identified in this declaration conform to the essential requirements and provisions of the stated Council Directive(s) and Standard(s).
- Page 5 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som 2018−01 Protect yourself and others from injury — read, follow, and save these important safety precautions and operating instructions. 1-1. Symbol Usage DANGER! − Indicates a hazardous situation which, if Indicates special instructions.
- Page 6 D Do not cut or weld on tire rims or wheels. Tires can explode if heat- FUMES AND GASES can be hazardous. ed. Repaired rims and wheels can fail. See OSHA 29 CFR 1910.177 listed in Safety Standards. D Do not weld on containers that have held combustibles, or on Welding produces fumes and gases.
- Page 7 D Never weld on a pressurized cylinder − explosion will result. CYLINDERS can explode if damaged. D Use only correct compressed gas cylinders, regulators, hoses, and fittings designed for the specific application; maintain them Compressed gas cylinders contain gas under high and associated parts in good condition.
- Page 8 H.F. RADIATION can cause interference. ARC WELDING can cause interference. D High-frequency (H.F.) can interfere with radio D Electromagnetic energy can interfere with navigation, safety services, computers, and sensitive electronic equipment such as communications equipment. computers and computer-driven equipment such as robots. D Have only qualified persons familiar with electronic equipment D Be sure all equipment in the welding area is electromagnetically perform this installation.
- Page 9 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION som_2018−01_fre Pour écarter les risques de blessure pour vous−même et pour autrui — lire, appliquer et ranger en lieu sûr ces consignes relatives aux précautions de sécurité et au mode opératoire. 2-1.
- Page 10 D Déplacer toutes les substances inflammables à une distance de LES PIÈCES CHAUDES peuvent 10,7 m de l’arc de soudage. En cas d’impossibilité les recouvrir provoquer des brûlures. soigneusement avec des protections homologués. D Ne pas toucher à mains nues les parties chaudes. D Ne pas souder dans un endroit là...
- Page 11 D Protéger les bouteilles de gaz comprimé d’une chaleur excessive, Les CHAMPS ÉLECTROMAGNÉTIQUES (CEM) des chocs mécaniques, des dommages physiques, du laitier, des peuvent affecter les implants médicaux. flammes ouvertes, des étincelles et des arcs. D Placer les bouteilles debout en les fixant dans un support station- D Les porteurs de stimulateurs cardiaques et naire ou dans un porte-bouteilles pour les empêcher de tomber ou autres implants médicaux doivent rester à...
- Page 12 D Effectuer régulièrement le contrôle et l’entretien de l’installation. LIRE LES INSTRUCTIONS. D Maintenir soigneusement fermés les portes et les panneaux des sources de haute fréquence, maintenir les éclateurs à une distan- D Lire et appliquer les instructions sur les ce correcte et utiliser une terre et un blindage pour réduire les étiquettes et le Mode d’emploi avant l’instal- interférences éventuelles.
- Page 13 SECTION 3 − DEFINITIONS 3-1. Additional Safety Symbols And Definitions Some symbols are found only on CE products. Warning! Watch Out! There are possible hazards as shown by the symbols. Safe1 2012−05 Do not discard product (where applicable) with general waste. Reuse or recycle Waste Electrical and Electronic Equipment (WEEE) by disposing at a designated collection facility.
- Page 14 Welding sparks can cause fires. Have a fire extinguisher nearby, and have a watchperson ready to use it. Safe63 2012−06 Do not weld on drums or any closed containers. Safe16 2017−04 Do not remove or paint over (cover) the label. Safe20 2017−04 Drive rolls can injure fingers.
- Page 15 3-2. Miscellaneous Symbols And Definitions Some symbols are found only on CE products. Variable Output Set Up Inductance Duty Cycle Increase Preflow Time Process Input Line Connection Time Constant Current Conventional Load Voltage Trigger Hold Off Postflow Time Wire Feed Primary Current Gas Input Cold Jog (Inch)
- Page 16 SECTION 4 − SPECIFICATIONS 4-1. Serial Number And Rating Label Location The serial number and rating information for this product is located on the rear panel. Use rating label to determine input power requirements and/or rated output. For future reference, write serial number in space provided on back cover of this manual. 4-2.
- Page 17 SECTION 5 − INSTALLATION 5-1. Selecting A Location Do not put feeder where welding wire hits cylinder. Wire feeder shown is repre- sentative only and may not reflect actual unit. Wire Feeder Rubber Feet Choose slot that allows all rubber feet to sit securely on top of welding power source.
- Page 18 5-2. Equipment Connection Diagrams CV Welding Power Source With 24 VAC Power CV Welding Power Source Without 24 VAC Power 115 Volts AC /24 Volts AC Power Adapter 14-Pin Control Cord Weld Cable (Required) Work 115VAC Contactor 5-3. 14-Pin Plug, Shielding Gas And Optional Volt Sense Lead Gas Hose With 5/8-18 Right- hand Thread Fittings (Customer Supplied)
- Page 19 5-4. 14-Pin Plug Information Pin* Pin Information 24 volts AC with respect to pin G. Contact closure to A completes 24 volts AC contactor control circuit. Circuit common for 24 volts AC circuit. +10 volts DC output to remote control with respect to pin D. Remote control circuit common.
- Page 20 5-6. Optional Meter Circuit Board Settings Meter Circuit Board DIP Switch S2 Set DIP switch S2 for type of welding power source, and desired wire feed speed display (see illustration). Reinstall wrapper. X Means switch position does not affect specified function. Means switch must be in this position.
- Page 21 5-7. Motor Start/Burnback Control Turn Off wire feeder and welding power source. Stop engine on welding generator. To change wire feed starting speed proceed as follows: Turn Off unit and welding power source. Remove wrapper. Motor Board PC1 Motor Start Control Potentiometer R73 Remove protective white rubber cap before making adjustment.
- Page 22 5-8. Installing Wire Guide And Drive Roll Install and secure inlet wire guide and intermediate wire guide on 4 drive roll assembly only. Install drive rolls and turn drive roll nut one click. During maintenance intervals, remove drive rolls, and clean grooves using a wire brush.
- Page 23 5-9. Installing And Threading Welding Wire Retaining Ring Hub Tension Adjustment Nut If necessary, move hub on support for use of different size wire spool. Remove retaining ring, and install spool so hub pin fits spool hole. Reinstall retaining ring. Adjust tension nut so wire is taut when wire feed stops.
- Page 24 SECTION 6 − OPERATION 6-1. Front Panel Controls Optional Voltage/Wire Speed Meter Optional Voltage/Wire Speed Switch Use to choose volts or wire feed speed display. Optional Remote Voltage Control Use to set welding power source voltage at the wire feeder. Numbers are for reference only.
- Page 25 6-2. Optional Side Panel Controls Run-In Control Use control to set wire feed speed before arc initiation. Close side door. Ref. 281186-A / 210436-A SECTION 7 − MAINTENANCE & TROUBLESHOOTING 7-1. Routine Maintenance Disconnect power before maintaining. 3 Months Repair Or Clean And Replace Replace...
- Page 26 7-2. Overload Protection Turn Off wire feeder and welding power source. Stop engine on welding generator. Supplementary Protector CB1 CB1 protects wire feeder from over- load. Correct problem and manually reset supplementary protector. 281202-A 7-3. Troubleshooting Trouble Remedy Wire does not feed, unit completely inop- Turn Power switch On.
- Page 27 SECTION 8 − ELECTRICAL DIAGRAM 282407-B Figure 8-1. Circuit Diagram For Wire Feeder With Optional Equipment OM-281138 Page 23...
- Page 28 SECTION 9 − PARTS LIST Hardware is common and not available unless listed. Fig.9−2 281548-A Figure 9-1. Main Assembly OM-281138 Page 24...
- Page 29 Item Part Description Quantity Figure 9-1. Main Assembly ....Figure 9-2 Control Box ........... .
- Page 30 Hardware is common and not available unless listed. Fig.9−3 282439-A Figure 9-2. Control Box Item Dia. Part Mkgs. Description Quantity Figure 9-2. Control Box ....Figure 9-3 Drive Assembly, Wire .
- Page 31 Item Dia. Part Mkgs. Description Quantity Figure 9-2. Control Box (Continued) ♦192526 ....Cable, Power 10 Ft 4 In 16Ga 8C (Includes) ..... . . ♦141162 .
- Page 32 Hardware is common and not available unless listed. See Table 9-1 For Drive Roll & Wire Guide Kits 282450-A Figure 9-3. Drive Assembly, Wire Item Dia. Part Mkgs. Description Quantity Figure 9-3. Drive Assembly, Wire (Figure 9-2 Item 1) ..
- Page 33 Item Dia. Part Mkgs. Description Quantity Figure 9-3. Drive Assembly, Wire (Continued) ....279181 Lever, Mtg Pressure Gear Rear (Single Drive) ..... . .
- Page 34 Table 9-1. Drive Roll & Wire Guide Kits (4 Drive Roll) Base selection of drive rolls upon the following recommended usages: 1. V-Grooved rolls for hard wire. 2. U-Grooved rolls for soft and soft shelled cored wires. 3. U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types). 4.
- Page 35 Effective January 1, 2018 (Equipment with a serial number preface of MJ or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other guarantees or warranties expressed or implied. Warranty Questions? LIMITED WARRANTY − Subject to the terms and conditions below, 6 Months —...
- Page 36 Contact the Delivering Carrier to: File a claim for loss or damage during shipment. For assistance in filing or settling claims, contact your distributor and/or equipment manufacturer’s Transportation Department. © ORIGINAL INSTRUCTIONS − PRINTED IN USA 2018 Miller Electric Mfg. LLC 2018−01...