1-3. Additional Symbols For Installation, Operation, And Maintenance

FIRE OR EXPLOSION hazard.

D Do not install or place unit on, over, or near combustible surfaces.

DDo not install unit near flammables.

DDo not overload building wiring – be sure power supply system is properly sized, rated, and protected to handle this unit.

MOVING PARTS can cause injury.

DKeep away from moving parts such as fans.

DKeep all doors, panels, covers, and guards closed and securely in place.

FALLING UNIT can cause injury.

DUse lifting eye to lift unit only, NOT running gear, gas cylinders, or any other accessories.

DUse equipment of adequate capacity to lift and support unit.

DIf using lift forks to move unit, be sure forks are long enough to extend beyond opposite side of unit.

OVERUSE can cause OVERHEATING

DAllow cooling period; follow rated duty cycle.

DReduce current or reduce duty cycle before starting to weld again.

DDo not block or filter airflow to unit.

H.F. RADIATION can cause interference.

DHigh-frequency (H.F.) can interfere with radio navigation, safety services, computers, and communications equipment.

DHave only qualified persons familiar with electronic equipment perform this installation.

DThe user is responsible for having a qualified electrician prompt- ly correct any interference problem resulting from the installa- tion.

DIf notified by the FCC about interference, stop using the equipment at once.

DHave the installation regularly checked and maintained.

DKeep high-frequency source doors and panels tightly shut, keep spark gaps at correct setting, and use grounding and shielding to minimize the possibility of interference.

STATIC (ESD) can damage PC boards.

DPut on grounded wrist strap BEFORE handling boards or parts.

DUse proper static-proof bags and boxes to store, move, or ship PC boards.

MOVING PARTS can cause injury.

DKeep away from moving parts.

DKeep away from pinch points such as drive rolls.

WELDING WIRE can cause injury.

DDo not press gun trigger until instructed to do so.

DDo not point gun toward any part of the body, other people, or any metal when threading welding wire.

ARC WELDING can cause interference.

DElectromagnetic energy can interfere with sensitive electronic equipment such as computers and computer-driven equipment such as robots.

DBe sure all equipment in the welding area is electromagnetically compatible.

DTo reduce possible interference, keep weld cables as short as possible, close together, and down low, such as on the floor.

DLocate welding operation 100 meters from any sensitive elec- tronic equipment.

DBe sure this welding machine is installed and grounded according to this manual.

DIf interference still occurs, the user must take extra measures such as moving the welding machine, using shielded cables, using line filters, or shielding the work area.

1-4. Principal Safety Standards

Safety in Welding and Cutting, ANSI Standard Z49.1, from American Welding Society, 550 N.W. LeJeune Rd, Miami FL 33126

Safety and Health Standards, OSHA 29 CFR 1910, from Superinten- dent of Documents, U.S. Government Printing Office, Washington, D.C. 20402.

Recommended Safe Practices for the Preparation for Welding and Cut- ting of Containers That Have Held Hazardous Substances, American Welding Society Standard AWS F4.1, from American Welding Society, 550 N.W. LeJeune Rd, Miami, FL 33126

National Electrical Code, NFPA Standard 70, from National Fire Protec- tion Association, Batterymarch Park, Quincy, MA 02269.

Safe Handling of Compressed Gases in Cylinders, CGA Pamphlet P-1, from Compressed Gas Association, 1235 Jefferson Davis Highway, Suite 501, Arlington, VA 22202.

Code for Safety in Welding and Cutting, CSA Standard W117.2, from Canadian Standards Association, Standards Sales, 178 Rexdale Boulevard, Rexdale, Ontario, Canada M9W 1R3.

Safe Practices For Occupation And Educational Eye And Face Protection, ANSI Standard Z87.1, from American National Standards Institute, 1430 Broadway, New York, NY 10018.

Cutting And Welding Processes, NFPA Standard 51B, from National Fire Protection Association, Batterymarch Park, Quincy, MA 02269.

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Miller Electric OM-1500-4 manual Principal Safety Standards
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OM-1500-4 specifications

The Miller Electric OM-1500-4 is a versatile and robust multi-process welding machine that stands out in the welding industry due to its advanced technological features and superior performance. Designed for a range of applications, the OM-1500-4 excels in both light and heavy industrial environments, making it a favorite among professionals and hobbyists alike.

One of the key features of the OM-1500-4 is its multi-process capability, allowing users to perform MIG, TIG, and Stick welding with ease. This flexibility is essential for welders who require a machine that can adapt to various materials and project requirements. The machine's ability to switch between processes ensures efficiency and reduces the time spent on job changes.

The OM-1500-4 is equipped with Miller's Auto-Set technology, which simplifies the welding process by automatically adjusting the machine settings based on the selected material and thickness. This feature is particularly beneficial for novice welders, as it allows them to achieve quality welds without extensive knowledge of machine settings. Experienced welders also appreciate this technology for its time-saving benefits, enabling them to focus on more critical aspects of their work.

In terms of performance, the OM-1500-4 boasts a high output power of 150 amps, allowing it to weld thicker materials with confidence. Its robust duty cycle ensures that welders can work on demanding projects without frequent overheating or interruptions. The machine is built to withstand heavy use, featuring a durable design that can endure the rigors of industrial applications.

Moreover, the OM-1500-4 incorporates advanced cooling technologies, which help maintain optimal operating temperatures. This not only extends the lifespan of the machine but also ensures consistent performance over extended periods. The inclusion of synergic control further enhances the user experience by allowing for fine-tuning of welding parameters to achieve the best results for each specific task.

Portability is another significant advantage of the OM-1500-4. It is designed with a compact and lightweight frame, making it easy to transport between job sites. The user-friendly interface and intuitive controls streamline operation, allowing welders to set up and start working quickly.

In conclusion, the Miller Electric OM-1500-4 is a powerful, multi-process welding machine that adeptly blends technology with usability. Its outstanding features, including Auto-Set technology, high power output, and advanced cooling methods, make it a top choice for welders seeking efficiency and reliability in their equipment. Whether for professional or personal projects, the OM-1500-4 delivers performance that professionals can count on.
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