Miller Electric M-15 manual Installing Work Clamp, Installing Gas Supply

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2-4. Installing Work Clamp

1	1	Insulator
1	2	Bolt
	2	Bolt
	3	Smaller Hole
	4	Work Clamp Tabs
	Bend tabs around work cable.
6	5	Work Cable From Unit
6	2	Nut
	6	Nut

Tools Needed:	5
Tools Needed:
	3
3/8, 7/16 in	4
3/8, 7/16 in

Ref. ST-025 190-D

2-5. Installing Gas Supply

Argon Gas

Obtain gas cylinder and chain to running gear, wall, or other station- ary support so cylinder cannot fall and break off valve.

1Cap

2Cylinder Valve

Remove cap, stand to side of valve, and open valve slightly. Gas flow blows dust and dirt from valve. Close valve.

3Cylinder

4Regulator/Flowmeter

Install so face is vertical.

5 Gas Hose Connection

Fitting has 5/8-18 right-hand threads. Install gas hose.

6 Flow Adjust

Typical flow rate is 20 cfh (cubic feet per hour). Check wire manufactur- er’s recommended flow rate.

7CO2 Adapter

8O-Ring

Install adapter with O-ring between regulator/flowmeter and CO2 cylinder.

6	OR
5	1
	1
	4
	2

Tools Needed:

7 8

5/8, 1-1/8 in

CO2 Gas

ssb3.1* 12/92 – ST-158 697-A

OM-1314 Page 11

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Contents OM-1314 ProcessesDescription From 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 eyesPrincipal Safety Standards About Pacemakers EMF InformationLES Fumé ES ET LES GAZ peuvent ê tre dangereux Signification des symbolesConsignes DE Securite Lire Avant Utilisation UN Choc É Lectrique peut tuerLE Soudage peut provoquer un incendie ou une explosion DES Particules Volantes peuvent blesser les yeuxLE Bruit peut affecter l’ouïe DES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OULA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peutPrincipales normes de sé curité Information sur les champs é lectromagné tiquesConsignes relatives aux stimulateurs cardiaques Installation SpecificationsVolt-Ampere Curves Overheating Duty Cycle And OverheatingInstalling Gas Supply Installing Work ClampFollow wire manufacturer’s recommendation Electrical Service Guide Selecting a Location And Connecting Input PowerDo not move or operate unit Where it could tip Standard Wire Spool Standard Wire Reel Installing Wire Spool And Adjusting Hub TensionInstalling Drive Roll And Threading Welding Wire 14 ga 16 ga 18 ga 20 ga 22 ga OperationWeld Parameters ControlsFuse F1 Maintenance & TroubleshootingMaintenance MonthsTurn Off power before replacing contact tip Replacing Gun Contact TipUnicable Repair Cleaning Or Replacing Gun Liner Disconnect gun from unitTo Reassemble Gun Remove handle Remove switch housing. Note If installing new Replacing Switch And/Or Head TubeTurn Off power before cleaning or repairing drive assembly Cleaning Or Repairing Drive AssemblyWelding Trouble Remedy TroubleshootingCircuit Diagram Electrical DiagramTypical MIG Process Connections MIG Welding Gmaw GuidelinesSelect Voltage Typical MIG Process Control SettingsWire Recommendation Wire Speed Select Wire SizeHolding And Positioning Welding Gun Conditions That Affect Weld Bead Shape Poor Weld Bead Characteristics Good Weld Bead CharacteristicsGun Movement During Welding Possible Causes Corrective Actions Troubleshooting Excessive SpatterTroubleshooting Porosity Troubleshooting Excessive PenetrationTroubleshooting Lack Of Penetration Troubleshooting Incomplete FusionTroubleshooting Burn-Through Troubleshooting Distortion Troubleshooting Waviness Of BeadCommon MIG Shielding Gases ApplicationFlat & Horizontal1 Fillet OM-1314 Main Assembly Parts ListDia Part Mkgs Description Quantity M-15 Gun M-15 Gun -1 Item 169Drive Assembly, Wire -1 Item Support ServiceMiller Electric Mfg. Co Owner’s Record

M-15 specifications

Miller Electric M-15 is a highly regarded welding machine designed to cater to a variety of welding applications in both industrial and commercial environments. Known for its reliability and efficiency, the M-15 stands out in the Miller Electric lineup due to its impressive performance and user-friendly features.

One of the primary characteristics of the M-15 is its versatility. It supports multiple welding processes, including MIG, TIG, and Stick welding. This multi-process capability allows operators to switch between different techniques without needing to change equipment, making it an ideal choice for fabricators and maintenance professionals who handle various welding tasks.

The M-15 is engineered with advanced inverter technology, which enhances its performance and efficiency. This technology allows for a lightweight design while still delivering powerful output. The machine offers a wide range of amperage, making it suitable for welding thin materials as well as thicker sections. As a result, the M-15 can tackle everything from delicate sheet metal projects to robust structural welds.

Another standout feature is its intuitive control panel, which simplifies operation for both novice and experienced welders. The easy-to-read display provides essential information regarding settings and performance, allowing users to make adjustments on the fly. This user-friendly interface minimizes the learning curve and maximizes productivity in the workshop.

In terms of safety, the Miller Electric M-15 incorporates several features designed to protect users during operation. Its built-in thermal overload protection automatically shuts down the machine in case of overheating, thus preventing damage to the equipment and ensuring the safety of the operator.

Durability is also a hallmark of the M-15. Constructed with high-quality materials, this welding machine is built to withstand the rigors of daily use in demanding environments. The housing is designed to protect internal components from dust, debris, and accidental impacts, ensuring consistent performance over time.

Overall, the Miller Electric M-15 combines advanced technology, versatility, and reliability into a compact and powerful welding machine. Its user-friendly design, safety features, and robust construction make it a top choice for professionals looking to invest in a reliable welding solution. Whether for heavy industrial applications or lighter fabrication work, the M-15 is equipped to meet a wide range of welding challenges with confidence.