Manuels Connexes pour Miller AA40GBU
Sommaire des Matières pour Miller AA40GBU
- Page 1 OM-227 674B 2006−08 Processes Automatic Welding Description Wire Feeder AA40GBU File: Advanced Manufacturing Systems Visit our website at 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 5 SECTION 1 − SAFETY PRECAUTIONS - READ BEFORE USING som _3/05 Y Warning: Protect yourself and others from injury — read and follow these precautions. 1-1. Symbol Usage Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols.
- Page 6 ARC RAYS can burn eyes and skin. BUILDUP OF GAS can injure or kill. D Shut off shielding gas supply when not in use. Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays D Always ventilate confined spaces or use that can burn eyes and skin.
- Page 7 D Read Owner’s Manual before using or servic- support unit. ing unit. D If using lift forks to move unit, be sure forks are D Use only genuine Miller/Hobart replacement long enough to extend beyond opposite side of parts. unit.
- Page 8 1-5. Principal Safety Standards Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, Boulevard, Rexdale, Ontario, Canada (phone: from Global Engineering Documents (phone: 1-877-413-5184, website: 800−463−6727 or in Toronto 416−747−4044, website: www.csa−in- www.global.ihs.com). ternational.org). Practice For Occupational And Educational Eye And Face Protection, Recommended Safe Practices for the Preparation for Welding and Cut- ANSI Standard Z87.1, from American National Standards Institute, 11 ting of Containers and Piping, American Welding Society Standard...
- Page 9 SECTION 2 − CONSIGNES DE SÉCURITÉ − LIRE AVANT UTILISATION fre_som _3/05 Y Avertissement : se protéger et protéger les autres contre le risque de blessure — lire et respecter ces consignes. 2-1. Symboles utilisés Symbole graphique d’avertissement ! Attention ! Cette pro- cédure comporte des risques possibles ! Les dangers éven- tuels sont représentés par les symboles graphiques joints.
- Page 10 LES RAYONS D’ARC peuvent entraî- ACCUMULATIONS ner des brûlures aux yeux et à la peau. risquent de provoquer des blessures ou même la mort. Le rayonnement de l’arc du procédé de soudage génère des rayons visibles et invisibles intenses D Fermer l’alimentation du gaz protecteur en cas (ultraviolets et infrarouges) susceptibles de provo- de non-utilisation.
- Page 11 D Utiliser un équipement de levage de capacité D Utiliser uniquement des pièces de rechange suffisante pour lever l’appareil. Miller/Hobart. D En utilisant des fourches de levage pour déplacer l’unité, s’assu- rer que les fourches sont suffisamment longues pour dépasser du côté...
- Page 12 2-5. Principales normes de sécurité Safety in Welding, Cutting, and Allied Processes, ANSI Standard Z49.1, Boulevard, Rexdale, Ontario, Canada M9W 1R3 (téléphone : de Global Engineering Documents (téléphone : 1-877-413-5184, site In- 800-463-6727 ou à Toronto 416-747-4044, site Internet ternet : www.global.ihs.com). www.csa-international.org).
- Page 13 Type Of Input Power Speed Range Ship 50 To 1400 ipm .045 To .062 in 16-1/2 lb 21-1/2 lb AA40GBU 40 VDC, 10 A (1.3 To 35.6 mpm) (1.1 To 1.6 mm) (7.5 kg) (9.8 kg) 3-2. Overall Dimensions And Mounting Hole Layout...
- Page 14 3-3. Typical Equipment Location Welding Power Source Weld Control Wire Drive Assembly Gas Cylinder Spool Support Automatic Welding Gun Side Beam ST-131 138-A 3-4. Installing Drive Rolls Pressure Assembly Door Drive Roll Ejector Button Drive Roll Carrier Installation Open pressure assembly door. Align drive roll slots with three lobes on drive roll carrier.
- Page 15 3-5. Installing PD Continuous Wire Guides PD Continuous Wire Guides: Should be used with .068/.072 in (1.8 mm) and smaller diameter wire for opti- mal performance. Should be used with PD drive rolls and cannot be used with non-PD (old-style) drive rolls.
- Page 16 3-6. Installing Non-PD (Old Style) Wire Guides Installing wire guides with non- PD (old-style) drive rolls Non-PD (old-style) wire guides and drive rolls should be used with 5/64 in (2.0 mm) and larger diameter wire. Pressure Assembly Door PD Inlet Guide Intermediate Guide Set Screw Guide Holder...
- Page 17 3-7. Installing Welding Gun Power Clamp Knob Gun Locking Tab Power Pin Groove Gun Connection End Installing gun with Accu-Mate connection Loosen power clamp knob to allow power pin of gun to clear the gun locking tab. When installing gun, the liner should extend into the PD continu- ous guide (or exit guide if used) as far as possible without interfering...
- Page 18 3-8. Mounting Motor And Connecting Gas Hose And Weld Cable Drive motor must be isolated from weld potential. Insulator Plate When mounting motor, place factory-supplied insulator plate under motor mounting bracket to provide isolation. Customer Supplied Gas Hose Shielding Gas Valve Fitting Requires hose fitting with 5/8-18 right-hand threads.
- Page 19 3-9. Plug Connections Weld Control Motor Control Cord (Not Supplied) Cord is available in 20 ft (6.1 m), 30 ft (9.1 m) or 50 ft (15.2 m) lengths. Motor/Drive Assembly To make connections, align key- way, insert plug, and tighten threaded collar.
- Page 20 3-10. Threading Welding Wire And Adjusting Pressure Drive Setting Tools Needed: Hold wire tightly to keep it from unraveling. Welding Power Source PURGE POWER 6 in (150 mm) Turn on power at welding power source. Pull and hold wire; cut off end. Adjust tension.
- Page 21 SECTION 4 − MAINTENANCE AND TROUBLESHOOTING 4-1. Routine Maintenance Y Disconnect power before maintaining. n = Check Z = Change ~ = Clean l = Replace Reference * To be done by Factory Authorized Service Agent Every Every l Unreadable Labels ~ Weld Terminals nl Weld Cables l Cracked Parts...
- Page 22 Motor runs at full speed regardless of Have Factory Authorized Service Agent check digital wire drive motor Tachometer board and encoder. wire speed setting. SECTION 5 − ELECTRICAL DIAGRAM 221 660-A Figure 5-1. Circuit Diagram For AA40GBU/Gas Box (Left Hand) OM-227 674 Page 18...
- Page 23 SECTION 6 − PARTS LIST See Table 6-1 Drive Roll & Wire Guide Kits Hardware is common and not available unless listed. 804 593-A Figure 6-1. Main Assembly Item Dia. Part Description Quantity Mkgs. Figure 6-1. Main Assembly ..
- Page 24 Item Dia. Part Description Quantity Mkgs. Figure 6-1. Drive Assembly, Wire (Continued) ....221 537 CIRCUIT CARD ASSY, motor protection ......
- Page 25 Hardware is common and not available unless listed. See Table 6-1 For Drive Roll & Wire Guide Kits 804 186-A Figure 6-2. Drive Assembly, Wire Item Diagram Part marking Description Quantity 219 080 Figure 6-2. Drive Assembly, Wire (Figure 6-1 Item 4) .
- Page 26 OM-227 674 Page 22...
- Page 27 Effective January 1, 2006 (Equipment with a serial number preface of “LG” or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other Warranty Questions? guarantees or warranties expressed or implied. LIMITED WARRANTY − Subject to the terms and conditions...
- Page 28 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. © PRINTED IN USA 2006 Miller Electric Mfg. Co. 2006−01...