Miller Electric and DS-74D16, DS-74S12 manual Installing And Threading Welding Wire, Out touching

Page 19

4-11. Installing And Threading Welding Wire

Tools Needed:

3/16, 5/64 in

3/8, 15/16 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

 

NONCONDUCTIVE

 

 

SURFACE

 

SURFACE

 

 

No Wire Slip

 

Wire Slips

 

. Be sure that outlet cable has proper

. For soft wire or small diameter stainless

. To adjust drive roll pressure, hold nozzle

size liner for the welding wire size.

 

steel wire, reduce drive roll pressure on

about 2 in (51 mm) from nonconductive

When installing gun, position liner

 

the rear roll to half that of the front rolls.

surface and press gun trigger to feed wire

extending from outlet wire guide as

 

 

against surface. Tighten knob so wire

close as possible to drive rolls with-

 

 

does not slip. Do not overtighten. If con-

out touching.

 

 

tact tip is completely blocked, wire should

Install gun. Lay gun cable out straight. Cut off

 

 

slip at the feeder (see pressure adjust-

 

 

ment above). Cut wire off. Close cover.

end of wire. Push wire through guides up to

 

 

 

drive rolls; continue to hold wire. Press Jog

 

 

 

button to feed wire out gun.

 

803 186 / 152 648-A / 803 020 / 802 966 / Ref. 137 391-A / 802 954 / Ref. S-0627-A

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Contents File MIG Gmaw OM-1500-13 207 494HProcesses DescriptionFrom Miller to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia Proposition 65 Warnings EMF Information Principal Safety StandardsAbout Pacemakers LES Fumées ET LES GAZ peuvent être dangereux UNE Décharge Électrique peut entraîner la mortIndique un message de sécurité particulier DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéRating SpecificationsInstalling Swivel Into Pipe Post Do not remove Safety Collar until instructed toInstalling Boom And Reel Support Installing Control Box And Adjusting TiltInstalling Wire Guide Extension Equipment Connection Diagram Pin Plug Information Control Box ConnectionsPin Information Gun Recommendation Table Removing Safety Collar And Adjusting BoomWire Type, Size, And Feed Speed Capability Table Motor Speed Wire Type Wire Size Feed Speed CapabilityOut touching Installing And Threading Welding WireAutomatic Run-In OFF S1-1 And S1-2 Setting Internal DIP SwitchesCurrent Detect Override OFF Factory Default S1-1 And S1-2 Right Side Motor Control Board PC1 Left Side Motor PC101PC60 Optional Equipment DIP Switch SettingsLeft/Right Select Switch Jog/Purge Power SwitchVoltage Control And Digital Meters Trigger Hold SwitchDisconnect power before maintaining Routine MaintenanceMonths Diagnostics Disconnect power before troubleshooting TroubleshootingTrouble Remedy OM-1500-13 − Electrical Diagram 204 716-B − Parts List Quantity Control Box 130 Harness Connectors/ReceptaclesBoom Assembly Boom Assembly -1 Item Drive Assembly, Wire PLG5 Support, Hub & Reel Kit Roll Drive Roll and Wire Guide KitsFraction Metric RollPage Page Page Support ServiceMiller Electric Mfg. Co Owner’s Record

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

Miller Electric has long been recognized for its high-quality welding and cutting equipment. Among their extensive lineup, the DS-74S16, DS-74D16, DS-74S12, and DS-74D12 models stand out for their robust features and advanced technologies tailored for professional welders and metal fabricators.

The Miller DS-74S16 is particularly engineered for heavy-duty applications, making it perfect for industrial environments. It boasts a powerful input range, providing versatility for different welding processes. Its user-friendly interface allows for quick adjustments, ensuring efficiency during operation. The design emphasizes safety and reliability, with protections against overcurrent and thermal overload. Similarly, the DS-74D16 offers dual capabilities for welding and cutting, which adds flexibility to a welder's toolkit. This model integrates advanced digital controls that help maintain consistent performance, enhancing the overall quality of the welds produced.

Moving on to the DS-74S12 and DS-74D12 models, these versions cater to lighter applications without compromising on quality. The DS-74S12 is designed with portability in mind, making it an excellent choice for fieldwork and smaller workshops. It features a compact design while still delivering impressive performance, ideal for less demanding tasks. The DS-74D12 variant shares this lightweight construction but offers the added benefit of dual-functionality. Users can effortlessly switch between welding and cutting, accommodating various project requirements.

Across the board, these models incorporate Miller’s innovative technologies. Their advanced inverter technology helps increase efficiency, reduce energy consumption, and minimize noise levels during operation. Additionally, the use of durable materials ensures longevity and resilience in harsh working conditions.

The entire range is characterized by ease of maintenance and serviceability, with components designed for quick replacement when needed. User support and comprehensive documentation provided by Miller Electric further enhance the experience for both novice and experienced welders.

Overall, the DS-74S16, DS-74D16, DS-74S12, and DS-74D12 models represent a perfect blend of power, flexibility, and precision, catering to the evolving needs of professionals in the welding industry. These machines are suitable for diverse applications, ranging from heavy industrial tasks to light repairs, making them an invaluable addition to any welder’s arsenal.
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