Lincoln Electric PRECISION TIG IM936 User Manual

Page 7

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TABLE OF CONTENTS

Page.

Installation ..........................................................................................................Section A

Technical Specifications ........................................................................................A-1,A-2

Safety Precautions

.. ............................................................................................................................................... .

A-3

Select Suitable Location ........................................................................................A-3

Grinding .................................................................................................................A-3

Stacking .................................................................................................................A-3

Undercarriage Lifting and Moving .........................................................................A-3

Tilting .....................................................................................................................A-3

Environmental Rating ............................................................................................A-3

Machine Grounding and High F

REQUENCY

I

NTERFERENCE

P

ROTECTION

..................A-3, A-4

Input and Grounding Connections ..............................................................................A-4

Output Cable, Connections and Limitations ................................................................A-5

Work Cable Connection ..................................................................................A-5

Stick Electrode Cable Connection ..................................................................A-5

TIG Torch Connection .....................................................................................A-6

Auxiliary Power Connections ..........................................................................A-7

Remote Control (If Used) ................................................................................A-7

Robotic Interface Connection ..................................................................A-7, A-8

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O

PERATION

.........................................................................................................................................................

Section B

-

1

Safety Precautions .......................................................................................................B-1

Product Description......................................................................................................B-1

Pipe Thawing .........................................................................................................B-1

Duty Cycle: ............................................................................................................B-1

Recommended Processes and Equipment ...........................................................B-2

Controls and Settings ..........................................................................B-3 THRU B-6

Internal Set Up Controls ........................................................................................B-7

Stick Welding Features..........................................................................................B-7

TIG Welding Features ...........................................................................................B-7

2 Step Trigger Modes......................................................................................B-8

4 Step Trigger Modes ....................................................................................B-9

TIG Welding Cycle Chart ....................................................................................B-10

Setup Guidelines for TIG Welding with an Amptrol.....................................B-10, B11

Making a TIG Weld with an Amptrol ....................................................................B-12

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Accessories

............................................................................................................................................... .......

Section C

Optional Equipment .....................................................................................................C-1

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Maintenance

......................................................................................................................................................

Section D

Safety Precautions.......................................................................................................D-1

Routine and Periodic Maintenance..............................................................................D-1

Overload Protection .....................................................................................................D-1

Service Procedures, Component Access,Spark Gap Adjustment ...............................D-2

Under-Cooler Service ..................................................................................................D-2

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Troubleshooting

.............................................................................................................................................

Section E

Safety Precautions .......................................................................................................E-1

How To Use TroubleShooting Guide............................................................................E-1

Troubleshooting.................................................................................................E-2 to E-7

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Diagrams

..............................................................................................................................................................

Section F

Wiring Diagrams

..............................................................................................................................................

F-1, F-2

Dimension Prints

.............................................................................................................................................

F-3, F-4

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Parts List

......................................................................................................................................................................

P-543

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