Lincoln Electric NA-3S User Manual

Operator’s Manual
NA-3S & NA-4
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© Lincoln Global, Inc. All Rights Reserved.
CODES:
12425,12426,12428,12429,
12436,12437
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Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)
IM10223 | Issue Date JULY-15

Lincoln Electric NA-3S Specifications

General

Brand	Lincoln Electric
Model	NA-3S
Category	Controller
Language	English

Summary

COMPREHENSIVE SAFETY GUIDELINES

GENERAL SAFETY PRINCIPLES

Covers basic safety, fume control, and personal protective equipment.

SPECIFIC HAZARDS AND PRECAUTIONS

Details risks like arc welding, EMF, engine operation, and California warnings.

ELECTRICAL, ARC, FIRE, AND CYLINDER SAFETY

Addresses shock, arc rays, fumes, fire, explosion, and cylinder hazards.

INSTALLATION AND CONFIGURATION

MECHANICAL INSTALLATION DETAILS

Covers general specifications, head installation, and wire feed mechanisms.

ELECTRICAL INSTALLATION AND WIRING

Details equipment wiring, power source connections, and electrical diagrams.

SPECIALIZED ELECTRICAL CONNECTIONS

Addresses unique connections for travel, pushbuttons, weld times, and high frequency.

SPEED-FEED DRUMS AND REELS INSTALLATION

OPTIONAL FEATURES INSTALLATION

EQUIPMENT OPERATION AND SETUP

ROUTINE EQUIPMENT OPERATION GUIDES

SETUP INSTRUCTIONS AND ADJUSTMENTS

MAINTENANCE PROCEDURES

MECHANICAL MAINTENANCE PROCEDURES

ELECTRICAL MAINTENANCE GUIDELINES

OPTIONAL FEATURE MAINTENANCE

WIRING DIAGRAMS AND COMPONENT BREAKDOWNS