OPERATION |
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SAFETY INSTRUCTIONS
Read and understand this entire section before oper- ating your POWERARC® 5500.
WARNING
Do not attempt to use this equipment until you have thoroughly read all the operation and maintenance man- uals supplied with your machine. They include impor- tant safety precautions; detailed engine starting, operat- ing, and maintenance instructions; and parts lists.
ELECTRIC SHOCK can kill.
• Do not touch electrically live parts or elec- trodes with your skin or wet clothing.
•Insulate yourself from the work and ground.
•Always wear dry insulating gloves.
FUMES AND GASES can be dangerous.
• Keep your head out of fumes.
• Use ventilation or exhaust to remove fumes from breathing zone.
WELDING SPARKS can cause fire or explosion.
• Keep flammable material away.
•Do not weld on containers that have held combustibles.
ARC RAYS can burn.
• Wear eye, ear, and body protection.
ENGINE EXHAUST can kill.
• Use in open, well ventilated areas or 
vent exhaust to the outside.
• Do not stack anything on or near the engine.
MOVING PARTS can injure.
• Do not operate this equipment with any of its doors open or guards off.
• Stop the engine before servicing it.
• Keep away from moving parts.
Only qualified personnel should install, use, or ser- vice this equipment.
GENERAL DESCRIPTION
The POWERARC® 5500 is a generator/welder designed for home use and other
The Lincoln warranty covers the POWERARC® 5500 (excluding the engine) for 3 years from the date of pur- chase. The engine is covered by the engine manufactur- er’s warranty policy.
RECOMMENDED APPLICATIONS
GENERATOR
The POWERARC® 5500 gives AC generator output for medium use,
on operating the generator, see GENERATOR OPERA- TION in the OPERATION section of this manual.
WELDER
The POWERARC® 5500 provides excellent constant cur- rent AC welding output for stick (SMAW) welding. For more details on using the machine as a welder, see WELDING OPERATION in the OPERATION section of this manual.
OPERATIONAL FEATURES AND CONTROLS
The POWERARC® 5500 was designed for simplicity. Therefore, it has very few operating controls. A single dial on the control panel lets you select either generator or welding use. For welding, the same dial selects con- tinuous current output over the machine’s 70 to 125 amp range.
The gasoline engine controls include a recoil starter, choke, and rotary stop switch. See ENGINE OPERA- TION in the OPERATION section of this manual and the engine owner’s manual for details about starting, running, stopping, and breaking in the gasoline engine.
WELDING CAPABILITY
The POWERARC® 5500 is rated 125 amps, 20 volts at 30% duty cycle on a
The current is continuously variable from 70 to 125 amps AC. The POWERARC® 5500 can weld with all 3/32 and most 1/8 inch diameter Lincoln AC elec- trodes.
