Lincoln Electric TIG 375 manual Table of Contents

vi TABLE OF CONTENTS vi

	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 Frequency Interference Protection	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

________________________________________________________________________

OPERATION	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

________________________________________________________________________

Accessories	.......Section C
Optional Equipment	C-1

________________________________________________________________________

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

________________________________________________________________________

Troubleshooting	Section E
Safety Precautions	E-1
How To Use TroubleShooting Guide	E-1
Troubleshooting	E-2 to E-7

________________________________________________________________________

Diagrams	Section F
Wiring Diagrams	F-1, F-2
Dimension Prints	F-3, F-4

________________________________________________________________________

Parts List ......................................................................................................................................................................P-558