Lincoln Electric CLASSIC 300G 10659 User Manual

CLASSIC
®
300G
OPERATOR’S MANUAL
For Machines with Code Numbers 10659,10912,11135
IM659-B
December, 2004
Safety Depends on You
Lincoln arc welding equipment
is designed and built with safety
in mind. However, your overall
safety can be increased by
proper installation ... and
thoughtful operation on your
part. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT
READING THIS MANUAL AND
THE SAFETY PRECAUTIONS
CONTAINED THROUGHOUT.
And, most importantly, think
before you act and be careful.
R
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
• World's Leader in Welding and Cutting Products •
Copyright © 2004 Lincoln Global Inc.
NRTL/C

Lincoln Electric CLASSIC 300G 10659 Specifications

General

Brand	Lincoln Electric
Model	CLASSIC 300G 10659
Category	Welding System
Language	English

Summary

Installation

Technical Specifications

Safety Precautions

Important safety guidelines and warnings for installation and operation.

Operation

Operation Safety Precautions

Important safety guidelines and warnings for operating the welder.

Engine Operation Procedures

Welding Current and Idler Control

Adjusting welding current, operating the idler control, and auxiliary power.

Maintenance

Maintenance Safety and General Instructions

Essential safety warnings and routine cleaning procedures before maintenance.

Commutator and Brush Maintenance

Engine Service Schedule

Troubleshooting

Welder Performance Issues

Diagnosing problems like heat loss, no current generation, and excessive arc spatter.

Current and Arc Instability

Electronic Idler Control Troubleshooting

Guide for diagnosing problems with the electronic idler control system.

Engine Operation Faults and Performance Issues

Diagnosing smoke, charging, starter, knocking, power, surging, and speed problems.

Diagrams

Wiring Diagram Code 10659

Electrical wiring schematic for the Classic 300G, Code 10659.

Wiring Diagram Codes 10912/11135

Electrical wiring schematic for the Classic 300G, Codes 10912 and 11135.

Dimension Print