CIGWELD WeldSkill 200AC/DC Manuals

CIGWELD WeldSkill 200AC/DC Manuals

Manuals and User Guides for CIGWELD WeldSkill 200AC/DC. We have 1 CIGWELD WeldSkill 200AC/DC manual available for free PDF download: Service Manual

CIGWELD WeldSkill 200AC/DC Service Manual

CIGWELD WeldSkill 200AC/DC Service Manual (88 pages)

INVERTER ARC WELDING MACHINE

Brand: CIGWELD | Category: Welding System | Size: 35 MB

Table of Contents

Service Manual
1
Table of Contents
4
Safety Instructions and Warnings

7
- Arc Welding Hazards
  7
- Principal Safety Standards
  10
- Declaration of Conformity
  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
  18
- Environment
  19
- Location
  19
- High Frequency Introduction
  19
- High Frequency Interference
  20
- Electromagnetic Compatibility
  20
- Volt-Ampere Curves
  22
Operation

23
Theory of Operation

39
- Inverter Design
  39
Troubleshooting

41
- Basic Troubleshooting-Power Source Faults
  41
- Advanced Troubleshooting
  42
- Test Equipment and Tools
  42
- Visually Inspect
  42
- Preliminary DC Bus Measurement of the Main Inverter Board
  43
- Preliminary Check of the Main Inverter Board
  44
- Check Main Input Rectifier
  44
- DC Bus Voltage Measurement
  44
- PCB Connectors
  45
- DIP Switch Settings, Control PCB
  54
- Calibration
  55
- Main Circuit Description
  56
- Circuit Diagram
  57
Disassembly Procedure

59
- Safety Precautions for Disassembly
  59
- Case Removal
  59
- Control Board Removal
  60
- Auxiliary Power Supply PCB2 Removal
  61
- PCB3 Removal
  62
- PCB4 Removal
  63
- PCB5 Removal
  63
- Front Panel Assembly Removal
  64
- Front Panel (Operator Interface) Circuit Board PCB Removal
  65
- Back Panel Removal
  66
- Main Power PCB2 Removal
  68
- Power Switch S1, Fan and Power Cord Removal
  69
Assembly Procedures

71
- Installing Main Power PCB1
  71
- Installing Main Power PCB2
  72
- Installing Front Panel
  73
- Installing Rear Panel
  74
- Installing PCB5
  75
- Installing PCB4
  75
- Installing PCB3
  76
- Installing Auxiliary Power Supply PCB2
  76
- Installing Control Board
  77
- Installing Case
  78
Key Spare Parts

79
- Power Source
  79
- Global Customer Service Contact Information
  87

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