Lincoln Electric ASPECT 375 User Manual

Operator’s Manual
ASPECT
™
375
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IM10152-B | Issue D ate July-16
© Lincoln Global, Inc. All Rights Reserved.
For use with machines having Code Numbers:
12165, 12548, 12558
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Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)

Lincoln Electric ASPECT 375 Specifications

General

Input Frequency	50/60 Hz
Output Current Range	5-375A
Output Current Range (Stick)	5-375A
Output Current Range (TIG)	5-375A
Duty Cycle	60% at 375A
Duty Cycle (Stick, 90A)	100%
Duty Cycle (TIG, 90A)	100%
Rated Output	375A/35V/60% Duty Cycle
Dimensions (H x W x D)	445 x 241 x 495 mm
Welding Process	Stick, TIG

Summary

Safety Information

Hazard Warnings (Section A)

Comprehensive warnings covering Proposition 65, arc welding, electrical, fume, fire, and cylinder hazards.

Installation

Safety, Location, and Handling

Crucial safety measures, location choice, and proper handling during installation.

Grounding and Interference Mitigation

Input Power and Wiring

Output Connections and Diagrams

Operation

Machine Controls and User Interface

Basic Welding Setup (Polarity, Process, Output)

Advanced Welding Features (AC Waveshape, Sequencer, Pulse)

Memory Functions and Setup Menus

Maintenance

Safety, Routine Tasks, and Protection Features

Troubleshooting

Using the Troubleshooting Guide and Error Codes

Instructions for guide usage and diagnosis of machine error codes.

Welding Process and Start-Up Issues

Solutions for common problems in TIG, Stick welding, and machine start-up.

Output, Control, and Gas System Issues

Troubleshooting output problems, remote controls, gas flow, and auxiliary systems.

High-Frequency and Water Cooler Issues

Diagnosing problems related to high-frequency operation and the water cooler system.