Miller Electric SS-74S16, SS-74D12, SS-74S12, and SS-74D16 Installing And Threading Welding Wire

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4-11. Installing And Threading Welding Wire

 

Tools Needed:

3/16, 5/64 in

15/16, 3/8 in

Pressure

Adjust

Install drive rolls.

Install wire spool. Ad- just tension nut so wire is taut when wire feed stops.

Pressure

Indicator

Scale

Install wire guide.

Pressure

Adjust

Drive Rolls

Gun Cable

End Of Liner

NONCONDUCTIVE

SURFACE

No Wire Slip

.Be sure that outlet cable has proper size

liner for the welding wire size. When installing gun, position liner extending from outlet wire guide as close as possible to drive rolls without touching.

Install gun. Lay gun cable out straight. Cut off end of wire. Push wire through guides up to drive rolls; continue to hold wire. Press Jog button to feed wire out gun.

NONCONDUCTIVE

SURFACE

Wire Slips

.For soft wire or small diameter stainless . To adjust drive roll pressure, hold nozzle

steel wire, reduce drive roll pressure on

about 2 in (51 mm) from nonconductive

the rear roll to half that of the front rolls.

surface and press gun trigger to feed wire

 

against surface. Tighten knob so wire

 

does not slip. Do not overtighten. If con-

 

tact tip is completely blocked, wire should

 

slip at the feeder (see pressure adjust-

 

ment above).Cut wire off. Close cover.

152 648-A / 803 020 / 802 966 / Ref. 137 391-A / 802 954 / Ref. S-0627-A

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Contents Description OM-1500-11 207 750KProcesses File MIG GmawFrom Miller to You Table of Contents Page Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier DES Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer unIncendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures graves’EMPLOI Excessif peut SUR Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesRating SpecificationsInstalling Swivel Into Pipe Post 12 ft 3.7 m Boom 16 ft 4.9 m BoomAdjusting Control Tilt Bracket Installing Boom And Reel SupportInstalling Wire Guide Extension Equipment Connection DiagramControl Box Connections Pin Plug InformationPin Information Motor Speed Wire Type Wire Size Feed Speed Capability Removing Safety Collar And Adjusting BoomWire Type, Size, And Feed Speed Capability Table Gun Recommendation TableInstalling And Threading Welding Wire Rear roll to half that of the front rollsCurrent Detect Override OFF Factory Default S1-1 And S1-2 Setting Internal DIP SwitchesSetting Current Detect Override S1-1 Automatic Run-In OFF S1-1 And S1-2General Terms Cold Wire Jog Operational TermsPower Switch Jog/PurgeTrigger Hold Switch Routine Maintenance Disconnect power before maintainingMonths Diagnostics Indicated ErrorError Indications Troubleshooting Disconnect power before troubleshootingTrouble Remedy − Electrical Diagram − Parts List Quantity Control Box 070 Boom Assembly Boom Assembly -1Item Drive Assembly, Wire Drive Assembly, Wire -1Item Support, Hub & Reel Roll Drive Roll and Wire Guide KitsFraction Metric Kit RollOM-1500−11 Page Service SupportOwner’s Record Miller Electric Mfg. Co

SS-74D12, SS-74S16, and SS-74D16, SS-74S12 specifications

Miller Electric has long been a leader in the field of welding equipment, and their range of gas-powered engine-driven welding machines showcases innovative technology designed for efficiency, reliability, and versatility. Among these products, the Miller SS-74S12, SS-74D16, SS-74S16, and SS-74D12 models stand out, providing robust solutions tailored for a variety of welding applications.

The SS-74S12 is a standout model, known for its smooth operation and user-friendly interface. At the heart of this machine lies a powerful engine that delivers consistent performance, making it ideal for remote job sites where access to power may be limited. The SS-74S12 features advanced inverter technology, ensuring optimal energy consumption without sacrificing welding quality. Its lightweight design enhances portability, allowing for convenient transport across different work sites.

Next in the lineup is the SS-74D16, which caters to users who require increased versatility. This machine incorporates dual-voltage capabilities, enabling it to operate effectively with either 120V or 240V power sources. This flexibility makes it a prime choice for contractors who frequently switch between residential and industrial projects. Additionally, the SS-74D16 is equipped with a digital display, providing real-time feedback on welding parameters, which improves user experience and accuracy.

The SS-74S16 model brings similar features to the table but with a focus on increased duty cycle. This characteristic is particularly advantageous for those engaged in heavy-duty fabrication work where extended periods of operation are commonplace. The enhanced cooling system ensures that the machine remains operational without overheating, allowing for longer, uninterrupted work sessions.

Finally, the SS-74D12 model is tailored for users who prioritize compact designs without compromising performance. This model combines the advantages of the other machines in a space-saving format, making it an excellent choice for workshops or job sites with limited space. The SS-74D12 also emphasizes fuel efficiency, allowing for lower operating costs over time, which is critical for businesses working with budget constraints.

Together, these models from Miller Electric represent a blend of advanced technology and practical features that cater to the needs of modern welders. Whether requiring mobility, versatility, durability, or compactness, users can find a model that fits their specific welding requirements, all while upholding Miller Electric’s reputation for quality and performance in the industry.
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