Safety Precautions, Location and Ventilation

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A-3	INSTALLATION		A-3
A-3			A-3

SAFETY PRECAUTIONS		LOCATION AND VENTILATION
		LOCATION AND VENTILATION
	WARNING	The welder should be located to provide an unrestrict-
		The welder should be located to provide an unrestrict-
Do not attempt to use this equipment until you		ed flow of clean, cool air to the cooling air inlets and to
Do not attempt to use this equipment until you		avoid restricting the cooling air outlets. Also, locate the
have thoroughly read the engine manufacturer’s		avoid restricting the cooling air outlets. Also, locate the
have thoroughly read the engine manufacturer’s		welder so that the engine exhaust fumes are properly
manual supplied with your welder. It includes		welder so that the engine exhaust fumes are properly
important safety precautions, detailed engine start-		vented to an outside area.
ing, operating and maintenance instructions, and
parts lists.		STACKING
------------------------------------------------------------------------		VANTAGE® 400 machines cannot be stacked.
	ELECTRIC SHOCK can kill.
	• Do not touch electrically live parts or	ANGLE OF OPERATION
	electrode with skin or wet clothing.	ANGLE OF OPERATION
	electrode with skin or wet clothing.	Engines are designed to run in the level condition
	• Insulate yourself from work and	Engines are designed to run in the level condition
	• Insulate yourself from work and	which is where the optimum performance is achieved.
	ground	which is where the optimum performance is achieved.
	ground	The maximum angle of continuous operation is 25
	• Always wear dry insulating gloves.	The maximum angle of continuous operation is 25
------------------------------------------------------------------------	ENGINE EXHAUST can kill.	degrees in all directions, 35 degrees Intermittent (less
	ENGINE EXHAUST can kill.	than 10 minutes continuous) in all directions. If the
	• Use in open, well ventilated areas or	engine is to be operated at an angle, provisions must
	vent exhaust outside.	be made for checking and maintaining the oil level at
	vent exhaust outside.	be made for checking and maintaining the oil level at
		the normal (FULL) oil capacity in the crankcase.
------------------------------------------------------------------------		the normal (FULL) oil capacity in the crankcase.

	MOVING PARTS can injure.	When operating the welder at an angle, the effective
	• Do not operate with doors open or	When operating the welder at an angle, the effective
	guards off.	fuel capacity will be slightly less than the amount spec-
	• Stop engine before servicing.	ified.
	• Keep away from moving parts.

	------------------------------------------------------------------------	LIFTING
	See additional warning information at front
		The VANTAGE® 400 weighs approximately 1345lbs.
	of this operator’s manual.
		(611kg.) with a full tank of fuel 1230lbs.(559kg) less

	Only qualified personnel should install,	fuel. A lift bail is mounted to the machine and should
		always be used when lifting the machine.
	use, or service this equipment.

VRD (VOLTAGE REDUCTION DEVICE)

The VRD feature provides additional safety in the CC-Stick mode especially in an environment with a higher risk of electric shock such as wet areas and hot humid sweaty conditions.

The VRD reduces the OCV (Open Circuit Voltage) at the welding output terminals while not welding to less than 32V DC when the resistance of the output circuit is above 200Ω (ohms).

The VRD requires that the welding cable connections be kept in good electrical condition because poor connections will contribute to poor starting. Having good electrical con- nections also limits the possibility of other safety issues such as heat-generated damage, burns and fires.

The machine is shipped with the VRD switch in the “Off” position. To turn it “On” or “Off”:

•Turn the engine “Off”.

•Disconnect the negative battery cable.

•Lower the control panel.

•Place the VRD switch in the “On or “Off” position. With the VRD switch in the “On” position, the VRD lights are enabled.

VANTAGE® 400

400 specifications

The Lincoln Electric 400 is a state-of-the-art multi-process welding machine designed to meet the demands of today’s industrial welding applications. Renowned for its reliability and versatility, this welder is a preferred choice among professionals in fabrication, construction, and maintenance industries.

One of the main features of the Lincoln Electric 400 is its multi-process capability. It seamlessly integrates MIG, TIG, and stick welding processes into a single unit, allowing users to switch between methods depending on the job at hand. This flexibility makes it incredibly suitable for a wide range of materials, including steel, stainless steel, and aluminum.

The welding machine boasts a robust power output, with a maximum range of 400 amps. This impressive capacity enables it to handle thick materials effectively, making it ideal for heavy-duty tasks. The machine operates on both single-phase and three-phase power, giving users the advantage of versatility depending on the power source available at the job site.

Another significant characteristic of the Lincoln Electric 400 is its advanced digital display and control interface. This user-friendly panel allows for easy adjustments to voltage and wire feed speed, ensuring precision and high-quality welds. Additionally, the machine includes built-in features to improve the consistency of welding, such as the Smart MIG technology which optimizes the welding parameters automatically based on the wire diameter and material thickness.

In terms of durability, the Lincoln Electric 400 is designed for rugged environments. Its heavy-duty construction, including a robust metal casing and protective features, ensures it can withstand the rigors of daily use in harsh conditions. Furthermore, the welder is often praised for its efficient cooling system, which prolongs the machine's lifespan and maintains optimal performance even during extended usage.

Portability is another key aspect of this welding machine. Weighing under 200 pounds, it is designed with mobility in mind. The integrated wheels allow for easy transportation between job sites, making it a practical choice for mobile welders and contractors.

In conclusion, the Lincoln Electric 400 stands out in the welding equipment market due to its multi-process capabilities, impressive power output, user-friendly interface, durability, and portability. It is engineered to exceed the expectations of professional welders, providing them with the tools needed for high-quality results across a variety of applications.

Lincoln Electric 400 Safety Precautions, Location and Ventilation, VRD Voltage Reduction Device

Models: 400

INSTALLATION