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Section B-1

Section B-1

TABLE OF CONTENTS

- OPERATION SECTION -

Operation

Section B

Safety Precautions

B-2

General Description

B-3

Recommended Processes and Equipment

B-3

Design Features and Advantages

B-3

Welding Capability

B-3

Controls and Settings

B-4

Case Back Connections

B-6

220 VAC Auxiliary Receptacle

B-6

220 VAC 2 Amp Circuit Breaker

B-6

Auxiliary Power

B-6

Machine Protection

B-6

Thermal Fan Control

B-6

Fan Motor Fuse

B-6

Machine Shutdown

B-6

Thermal Shutdown

B-7

Over Current Protection Shutdown

B-7

Remote Control Leads Fault Protection Shutdown

B-7

Shorted Rectifier Fault Protection

B-7

Idle Shutdown Timer

B-7

Welding Performance

B-8

Low Inductance Terminal

B-8

CV Mode Current Limiting

B-8

CC Mode Arc Force

B-8

CC Mode Hot Start

B-8

CC Mode Arc Gouging

B-8

IDEALARC DC-655

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Lincoln Electric DC-655 service manual Table of Contents Operation Section