Thermal Arc 161 STL Welder Manuals

Manuals and User Guides for Thermal Arc 161 STL Welder. We have 1 Thermal Arc 161 STL Welder manual available for free PDF download: Service Manual

Thermal Arc 161 STL Service Manual

Thermal Arc 161 STL Service Manual (96 pages)

Inverter Arc Welde

Brand: Thermal Arc | Category: Welding System | Size: 31 MB

Table of Contents

Table of Contents
4
Safety Instructions and Warnings

7
- Arc Welding Hazards
  7
- General Safety Information for Victor CS Regulator
  10
- Principal Safety Standards
  11
- Symbol Chart
  12
- Servicing Hazards
  13
- EMF Information
  14
Introduction

15
- How to Use this Manual
  15
- Equipment Identification
  15
- Receipt of Equipment
  15
- Description
  15
- Transportation Methods
  15
Safety and Installation

17
- Duty Cycle
  17
- Specifications - 161STL
  19
- Specifications -201TS
  20
- Environment
  21
- Location
  21
- Electrical Input Connections
  21
- Electromagnetic Compatibility
  24
- Volt-Ampere Curves
  26
Operation

29
- Front Panel
  29
- Setup for Welding
  33
- Stick (SMAW) Setup
  34
- LIFT TIG (GTAW) Setup
  35
- HF TIG (GTAW) Setup (201TS Only)
  37
- Welding Current Control Explanation
  38
- Victor Regulator
  39
- Leak Testing the System
  40
- Lift Start TIG with the Thermal Arc 161STL
  40
Theory of Operation

41
- Inverter Design
  41
Section 6

43
Troubleshooting

43
- Basic Troubleshooting
  43
- Checking Unit before Applying Power
  44
- Tools Needed for Troubleshooting and Servicing
  44
- Case Removal
  45
- Clear Cover Sheet Removal
  46
- Pre-Power Check
  47
- Measurement
  48
- DC Bus Voltage Check
  50
- Installing Clear Cover Sheet
  51
- Waveforms for Section 6-10
  52
- Troubleshooting Circuit Diagram - 161STL
  55
- 161STL Connector Diagram
  56
- Troubleshooting Circuit Diagram - 201TS
  57
- 201TS Connector Diagram
  58
Section 7

59
Disassembly Procedure

59
Section 8

73
Assembly Procedures

73
- Installing Base Board
  73
- Installing Back Panel
  74
- Installing Front Panel
  76
- Installing Main Control Panel and Clear Cover Sheet
  80
- Installing Case
  82
Section 9

85
Replacement Parts

85
- Hardware List
  85
- Replacement Part List - 161STL
  86
- Replacement Part List - 201TS
  88
Section 10

91
Accessories

91
Limited Warranty

93

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