Contents

 

Important SAFETY

 

Information

3

General Safety Rules

3

Specific Safety Rules

5

Specifications

9

Unpacking

9

List of contents

9

Initial Set Up Instructions . 9

Assembly

9

Loading and adjusting

 

the wire tension

10

Installing a gas cylinder 11

Operating Instructions ....

12

Tool Set Up

12

Work Piece and Work Area

 

Set Up

12

General Operating

 

Instructions

13

Maintenance And

 

Servicing

16

Cleaning, Maintenance, and

 

Lubrication

16

Nozzle Care

16

Contact Tip Care

16

Replacing the Welding

 

Torch Liner

17

Troubleshooting

18

Wire feed motor runs

 

but wire does not feed

 

properly

18

Wire creates a bird’s nest During operation. ..18

Welding arc not stable. ..18

Welder does not

 

function when

 

switched on

18

Weak Arc strength

18

Wire Feeds, but arc does

 

not ignite

19

Wire Feeds, but Shielding

 

gas does not Flow

19

PLEASE READ THE FOLLOWING

 

CAREFULLY

19

Parts list and assembly

 

diagram

20

Limited 1 Year / 90 day

 

warranty

21

SKU 97503

For technical questions, please call 1-800-444-3353.

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Harbor Freight Tools 97503 operating instructions Contents