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Summary of Contents for Miller AFV-2
- Page 1 OM-1101A August 1993 Processes Automatic Welding Submerged Arc (SAW) Welding Description Automatic Flux Valve AFV-2 Auto Flux Valve Visit our website at www.MillerWelds.com...
- Page 2 – every power source from This Owner’s Manual is designed to help you get the most out of your Miller is backed by the most Miller products. Please take time to read the Safety precautions. They will hassle-free warranty in the business.
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Page 3: Table Of Contents
............distributor and Miller is there to help you, every SECTION 5 –... -
Page 5: Section 1 - Safety Precautions And Signal Words
Figure 2-1. Dimensional Drawing 2-1. DESCRIPTION Table 2-1. Specifications Weight The AFV-2 is a 24 volts dc, manual or fully automatic, Model Rated Volts Ship gravity or pressurized feed flux valve designed for re- mote mounting or direct installation onto a GA-80AC1 3 lbs. -
Page 6: Section 3 - Installation
SECTION 3 – INSTALLATION Reinstall flux inlet adapter tube to inlet of flux valve; install and tighten clamp. WARNING: ELECTRIC SHOCK can kill. • Install flux delivery hose in bushing, install hose Do not touch live electrical parts. clamp over bushing and flux inlet adapter tube. •... - Page 7 Use supplied transformer bracket as a template Remove rectifier and drill or punch a 5/32 in and position parallel to 1/4 NPT x 6 pipe-nipple fit- (4mm) mounting hole at marked location. ting near rear of unit. Mark position of mounting Install and secure rectifier with supplied hard- holes on bottom of case.
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Page 8: Transformer Installation In Automatic 2 Shunt Control
3-5. TRANSFORMER INSTALLATION IN AUTO- Locate 3/16 in (4.7 mm ) predrilled hole located MATIC 2 SHUNT CONTROL (Figure 3-3) toward front of shunt control (front of unit is end with connecting receptacle) between the two WARNING: ELECTRIC SHOCK can kill. snap-in blanks. -
Page 9: Section 4 - Maintenance
Route leads to the outside of mounting bracket WARNING: ELECTRIC SHOCK can kill. • and install pin end of 10-1/4 in (260 mm) lead to Do not touch live electrical parts. • receptacle No. 3 of 16-pin receptacle on shunt Shut unit down and disconnect input power by control. - Page 10 Flanged IMPORTANT: Incorrectly installed valve shaft will not operate properly. Ensure that valve coupler and valve coupler pin are installed to offset pin end of valve shaft as shown in Figure 4-2. Press valve shaft assembly into valve body. Reinstall flux stop and stop support to valve shaft with two 6-32 x 1/4 machine flange screws re- moved in Step 8.
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Page 11: Section 5 - Electrical Diagrams
SECTION 5 – ELECTRICAL DIAGRAMS Circuit Diagram No. SA-098 349-A Diagram 5-1. Circuit Diagram OM-1101 Page 7... - Page 12 Ref. ST-099 239-B Figure 6-1. AFV-2 Auto Flux Valve...
- Page 13 Dia. Part Description Quantity Mkgs. Figure 6-1. AFV-2 Auto Flux Valve ....099 057 . . . BUSHING, brass 9/32 ID x .340 OD x 3/4 .
- Page 14 Notes...
- Page 15 Effective January 1, 2000 (Equipment with a serial number preface of “LA” or newer) This limited warranty supersedes all previous Miller warranties and is exclusive with no other Warranty Questions? guarantees or warranties expressed or implied. Call LIMITED WARRANTY – Subject to the terms and conditions APT, ZIPCUT &...
- Page 16 Distributor Address City State For Service Call 1-800-4-A-Miller or see our website at www.MillerWelds.com to locate a DISTRIBUTOR or SERVICE AGENCY near you. Always provide Model Name and Serial/Style Number. Contact your Distributor for: Welding Supplies and Consumables Options and Accessories...
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