Table Of Contents - ESAB A120 Operating Manual

Section 1: Safety ...............................................................................................................1-1
1.0 Safety Precautions......................................................................................1-1
Section 2 System: Introduction .................................................................................2-1
2.01 How To Use This Manual............................................................................2-1
2.02 Equipment Identification .............................................................................2-1
2.03 Receipt Of Equipment ................................................................................2-1
2.04 Power Supply Specifications ......................................................................2-2
2.05 Input Wiring Specifications .........................................................................2-3
2.06 Power Supply Features ..............................................................................2-4
Section 2 Torch: Introduction .............................................................................. 2T-1
2T.01 Scope of Manual.......................................................................................2T-1
2T.02 General Description ..................................................................................2T-1
2T.03 Specifications ..........................................................................................2T-1
2T.04 Options And Accessories .........................................................................2T-2
2T.05 Introduction to Plasma .............................................................................2T-2
Section 3 System: Installation .................................................................................3-1
3.01 Unpacking...................................................................................................3-1
3.02 Lifting Options ............................................................................................3-1
3.03 Power Supply Location And Mounting ........................................................3-1
3.04 Opening The Contactor Cover ....................................................................3-1
3.05 Primary Input Power Connections ..............................................................3-1
3.06 Gas Connections ........................................................................................3-3
Section 3 Torch: Installation ................................................................................. 3T-1
3T.01 Torch Connections ...................................................................................3T-1
3T.02 CNC Connection.......................................................................................3T-1
3T.03
Automation Interface PCB with Ohmic Sense ..........................................3T-2
3T.04 Setting Up Automation or Machine Torch ................................................3T-3
Section 4 System: Operation .......................................................................................4-1
4.01 Front Panel Controls / Features ..................................................................4-1
4.02 Preparations For Operation .........................................................................4-2
Section 4 Torch: Operation ...................................................................................... 4T-1
4T.01 Machine and Automated Torch Operation ...............................................4T-1
4T.02 Automation Torch Parts Selection ............................................................4T-1
4T.03 Machine and Hand Torch Parts Selection ................................................4T-2
4T.04 Cut Quality ................................................................................................4T-3
4T.05 General Cutting Information .....................................................................4T-3
4T.06 Hand Torch Operation ..............................................................................4T-4
4T.07 Gouging ....................................................................................................4T-7
4T.08 Recommended Cutting Speeds for Machine and
Automated Torches With Exposed Tip .....................................................4T-8
4T.09 Recommended Cutting Speeds for Machine and
Automated Torches With Shielded Tip ...................................................4T-40

TABLE OF CONTENTS