Miller Electric M-25 manual Symbol Usage, Gmaw Gun Hazards, Marks a special safety message

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SECTION 1 −SAFETY PRECAUTIONS FOR GMAW

WELDING GUNS − READ BEFORE USING

SR7_8/03

1-1. Symbol Usage

Means Warning! Watch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols.

YMarks a special safety message.

. Means NOTE; not safety related.

This group of symbols means Warning! Watch Out! Possible ELECTRIC SHOCK and HOT PARTS hazards. Consult symbols and related instructions below for necessary actions to avoid the hazards.

1-2. GMAW Gun Hazards

WARNING

GMAW WELDING can be hazardous.

PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH. KEEP CHILDREN AWAY. PACEMAKER WEARERS KEEP AWAY UNTIL CONSULTING YOUR DOCTOR.

In welding, as in most jobs, exposure to certain hazards occurs. Welding is safe when precautions are taken. The safety information given below is only a summary of the more complete safety information found in the wire feeder and welding power source Owner’s Manuals. Read and follow all safety precautions.

HAVE ALL INSTALLATION, OPERATION, MAINTENANCE, AND REPAIR WORK PERFORMED ONLY BY QUALIFIED PEOPLE.

ELECTRIC SHOCK can kill.

1.Always wear dry insulating gloves.

2.Insulate yourself from work and ground.

3.Do not touch live electrode or electrical parts.

4.Repair or replace worn, damaged, or cracked gun or cable insulation.

5.Turn off welding power source before changing contact tip or gun parts.

6.Keep all covers and handle securely in place.

FUMES AND GASES can be hazardous to your health.

1.Keep your head out of the fumes.

2.Ventilate area, or use breathing device.

3.Read Material Safety Data Sheets (MSDSs) and manufacturer’s instructions for material used.

WELDING can cause fire or explosion.

1.Do not weld near flammable material.

2.Do not weld on closed containers.

3.Watch for fire; keep extinguisher nearby.

ARC RAYS can burn eyes and skin.

1.Wear welding helmet with correct shade of filter.

2.Wear correct eye and body protection.

3.Cover exposed skin with spatter-resistant clothing.

HOT SURFACES can burn skin.

1.Allow gun to cool before touching.

2.Do not touch hot metal.

3.Protect hot metal from contact by others.

NOISE can damage hearing; SOME APPLICATIONS, SUCH AS PULSING, are noisy.

1.Check for noise level limits exceeding those specified by OSHA.

2.Use approved ear plugs or ear muffs if noise level is high.

3.Warn others nearby about noise hazard.

WELDING WIRE can cause puncture wounds.

1.Keep hands and body away from gun tip when trigger is pressed.

BUILD UP OF GAS can injure or kill

1.Shut off shielding gas supply when not in use.

2.Always ventilate confined spaces or use approved air-supplied respirator.

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Contents 2006−05 From Miller to You Table of Contents Page Gmaw Gun Hazards Symbol UsageMarks a special safety message About Pacemakers EMF InformationCalifornia Proposition 65 Warnings Specifications − Safety Information− Installation Duty Cycle And Overheating Installing GunOperating The Gun − OperationTurn off welding power source/wire feeder − Maintenance & TroubleshootingReplacing Switch And/Or Head Tube Each Spool Of Wire Routine MaintenanceTroubleshooting Gized wire feeds unevenlyM-25 Gun − Parts List+OPTIONAL Support ServiceOwner’s Record

M-25 specifications

The Miller Electric M-25 is a high-performance MIG welding gun renowned for its durability, efficiency, and versatility in various welding applications. This tool is widely used in manufacturing, automotive, and construction industries due to its advanced features and reliable performance.

One of the main characteristics of the M-25 is its lightweight design, which enhances maneuverability without compromising on strength. Weighing in at a mere 2.5 pounds, this welding gun is crafted with a robust construction that ensures it can withstand the rigors of daily use while remaining comfortable for extended welding sessions. The ergonomic grip is designed to provide added comfort, reducing operator fatigue.

The M-25 features a unique trigger design that promotes a smooth and consistent arc, which is critical for achieving high-quality welds. The trigger is easy to operate, allowing welders to maintain control and precision. Additionally, the M-25 is compatible with various wire sizes and types, making it versatile for a multitude of welding applications. From thin gauge metals to heavier materials, the M-25 delivers consistent results.

Another significant advantage of the Miller Electric M-25 is its integrated cooling system. This system enhances the gun's performance by extending its lifespan and reducing downtime for maintenance. The cooling capability is particularly beneficial during prolonged welding sessions, as it helps prevent overheating. This ensures that the welder can work effectively without interruptions, a crucial factor in high-pressure environments.

The M-25 also incorporates advanced technologies such as Auto-Set feature compatibility. This technology allows welders to set the machine parameters automatically based on the material thickness and the wire type used. This feature simplifies the welding process, making it accessible for both novice and experienced welders.

Furthermore, the M-25 supports quick-change liners and nozzles, which significantly aids in maintaining the gun and allows users to swap out parts with minimal effort. This ease of maintenance ensures that the welding gun remains in optimal operating condition, enhancing productivity.

In conclusion, the Miller Electric M-25 welding gun stands out in the market due to its combination of lightweight design, advanced cooling technology, easy maintenance features, and impressive versatility. Whether used in heavy industrial applications or lighter manufacturing tasks, the M-25 remains a reliable choice for welders seeking performance and durability. Its thoughtful features and user-friendly design make it an essential tool for professionals in the field.