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MASTER TABLE OF CONTENTS FOR ALL SECTIONS

 

 

Page

 

 

 

 

 

Installation

Section A

 

Technical Specifications

A-1

 

Safety Precautions

A-2

 

Uncrating the SP-255

A-2

 

Location

A-2

 

Input Power, Grounding and Connection Diagrams

A-2

 

Output Polarity Connections

A-3

 

Gun and Cable Installation

A-3

 

Shielding Gas

A-4

 

 

 

 

Operation

Section B

 

Safety Precautions

B-1

 

Product Description

B-2

 

Recommended Processes and Equipment

B-2

 

Welding Capability

B-2

 

Limitations

B-2

 

Description of Controls and Keys

B-2

 

Gun Switches

B-10

 

Wire Drive Roll

B-10

 

Procedure for Changing Drive Roll

B-10

 

Wire Reel Loading

B-10

 

Mounting of 10 to 44 lbs. Spools

B-11

 

To Start the Welder

B-11

 

Feeding Electrode

B-11

 

Idle Roll Pressure Setting

B-11

 

Making a Auto Mode Weld

B-12

 

Spot Weld Mode

B-13

 

Stitch Weld Mode

B-13

 

Avoiding Wire Feeding Problems

B-13

 

Fan Control

B-13

 

Input Line Voltage Protection

B-13

 

Wire Feed Overload Protection

B-13

 

Welding Thermal Overload Protection

B-14

 

Overcurrent Protection

B-14

 

Explanation of Prompting and Error Messages

B-14

 

 

 

 

 

Accessories

Section C

 

Drive Roll Kits

C-1

 

Aluminum Feeding Kit (optional K673-1)

C-1

 

8" Spool Adapter (K468)

C-1

 

Dual Cylinder Mounting Kit (K671-1)

C-1

 

Spool Gun Description

C-1

 

Spool Gun Adapter Kit (optional K672-1)

C-1

 

Making a Weld with the Spool Gun Adapter Kit and Spool Gun Installed

C-1

(continued)

APR96 IDEALARC SP-255

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Lincoln Electric SP-255 manual Master Table of Contents for ALL Sections