Thermal Arc 400S Manuals

Manuals and User Guides for Thermal Arc 400S. We have 4 Thermal Arc 400S manuals available for free PDF download: Service Manual, Operating Manual

Thermal Arc 400S Service Manual

Thermal Arc 400S Service Manual (120 pages)

INVERTER ARC WELDERS Thermal Arc

Brand: Thermal Arc | Category: Inverter | Size: 11 MB

Table of Contents

Table of Contents
4
Safety Instructions and Warnings

7
Introduction

17
- How to Use this Manual
  17
- Equipment Identification
  17
- Symbol Chart
  18
- Description
  19
- Functional Block Diagrams
  20
- Transporting Methods
  21
Installation

23
- Environment
  23
- Location
  23
- Electrical Input Connections
  23
- Electrical Input Requirement
  23
- Input Power
  24
- High Frequency Introduction (300/400TS Only)
  25
- High Frequency Interference (300/400TS Only)
  25
- Duty Cycle
  25
- Specifications
  26
Operator Controls

27
Set-Up for Smaw (Stick) and Gtaw (Tig)

33
Sequence of Operation

35
Routine Maintenance

39
Basic Troubleshooting

41
- TIG Welding Problems
  41
- Stick Welding Problems
  43
- Power Source Problems
  45
Voltage Reduction Device (Vrd)

47
- VRD Specification
  47
- VRD Maintenance
  47
- Switching VRD On/Off
  48
Power Source Error Code

49
Advanced Troubleshooting

51
Maintenance

68
- Maintenance List
  68
- Service Tools
  72
  - Tools and Parts
    72
  - Notes of Disassembly and Assembly
    72
- Replacement Procedure
  73
  - Pcb1 (Wk-5493)
    73
  - Pcb2 (Wk-5597)
    74
  - Pcb3 (Wk-5548), Pcb7 (Wk-5550)
    76
  - Pcb4 (Wk-4819)
    77
  - Pcb5 (Wk-5551)
    78
  - Pcb6 (Wk-5549)
    78
  - PCB8, PCB9 (WK-5479) and Q1-Q12 "Primary IGBT
    79
  - PCB10, PCB11 (WK-5479) and Q13-Q24 "Primary IGBT
    79
  - Pcb12 (Wk-5527)
    79
  - Pcb13 (Wk-5528)
    80
  - PCB14 (WK-5594) <T1 "Main Transformer
    81
  - Pcb15 (Wk-5606)
    83
  - Pcb20 (Wk-5499)
    83
  - Pcb21 (Wk-4917)
    84
  - Current Limiting Resistor (R6)
    85
  - Resistor (R7, R8)
    86
  - Coupling Coil (CC1) * 300/400TS Only
    87
  - Reactor (FCH1)
    87
  - Primary Thermistor (TH1)
    88
  - Secondary Thermistor (TH2)
    89
  - Cooling Fan (FAN1)
    89
  - Solenoid Valve (SOL1) * 300/400TS Only
    90
  - Main ON/OFF Switch (S1)
    91
  - Input Voltage Switch (S2)
    92
  - Remote Socket (CON1)
    93
  - High Freguency Unit (HF.UNIT1) * 300/400TS Only
    93
  - Hall Current Sensor (HCT1)
    94
  - Primary Diode (D1)
    95
  - Secondary Diode (D2, D4, D5 and D7)
    95
  - Current Trans (CT2, CT3)
    96
  - Ring Core (L1)
    97
  - Ring Core (L105)
    97
Appendix 1 Parts List

100
- Equipment Identification
  100
- How to Use this Parts List
  100
Appendix 2 Connection Wiring Guide

108
Appendix 3 Interconnect Diagram

110
Appendix 4 Diode Testing Basics

114
- Limited Warranty
  116

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Thermal Arc 400S Service Manual

Thermal Arc 400S Service Manual (120 pages)

INVERTER ARC WELDERS

Brand: Thermal Arc | Category: Welding System | Size: 5 MB

Table of Contents

Service Manual
1
Table of Contents
4
Safety Instructions and Warnings

7
N Tr O D U C Ti O N

17
- How to Use this Manual
  17
- Equipment Identification
  17
- Symbol Chart
  18
- Description
  19
- Functional Block Diagrams
  20
- Transporting Methods
  21
N Sta Lla Ti O N

23
- Environment
  23
- Location
  23
- Electrical Input Connections
  23
- Electrical Input Requirement
  23
- Input Power
  24
- High Frequency Introduction (300/400TS Only)
  25
- High Frequency Interference (300/400TS Only)
  25
- Duty Cycle
  25
- Specifications
  26
Per a to R C O N Tr O Ls

27
Set-Up for Smaw (Stick) and Gtaw (Tig)

33
Seq U en C E O F O Per a Ti O N

35
O U Ti N E M a I N Ten a N C E

39
A si C Tr O U B Lesh O O Ti N G

41
- TIG Welding Problems
  41
- Stick Welding Problems
  43
- Power Source Problems
  45
Voltage Reduction Device (Vrd)

47
- VRD Specification
  47
- VRD Maintenance
  47
- Switching VRD On/Off
  48
  - Po W er so U R C E er R O R C O D E
    49
10 Power Source Error Code

51
D Va N C Ed Tr O U B Lesh O O Ti N G

51
12 M Aintenance

68
- Maintenance List
  68
- Service Tools
  72
  - Tools and Parts
    72
  - Notes of Disassembly and Assembly
    72
- Replacement Procedure
  73
  - Pcb1 (Wk-5493)
    73
  - Pcb2 (Wk-5597)
    74
  - Pcb3 (Wk-5548), Pcb7 (Wk-5550)
    76
  - Pcb4 (Wk-4819)
    77
  - Pcb5 (Wk-5551)
    78
  - Pcb6 (Wk-5549)
    78
  - PCB8, PCB9 (WK-5479) and Q1-Q12 "Primary IGBT"
    79
  - Pcb13 (Wk-5528)
    80
  - PCB14 (WK-5594) <T1 "Main Transformer
    81
  - Pcb15 (Wk-5606)
    83
  - Pcb20 (Wk-5499)
    83
  - Pcb21 (Wk-4917)
    84
  - Current Limiting Resistor (R6)
    85
  - Resistor (R7, R8)
    86
  - Coupling Coil (CC1) 300/400TS Only
    87
  - Reactor (FCH1)
    87
  - Primary Thermistor (TH1)
    88
  - Secondary Thermistor (TH2)
    89
  - Cooling Fan (FAN1)
    89
  - Solenoid Valve (SOL1) 300/400TS Only
    90
  - Main ON/OFF Switch (S1)
    91
  - Input Voltage Switch (S2)
    92
  - Remote Socket (CON1)
    93
  - Hall Current Sensor (HCT1)
    94
  - Primary Diode (D1)
    95
  - Secondary Diode (D2, D4, D5 and D7)
    95
  - Current Trans (CT2, CT3)
    96
  - Ring Core (L1)
    97
  - Ring Core (L105)
    97
Appendix 1 Parts List

100
Appendix 3 Interconnect Diagram

110
- Limited Warranty
  116
- Warranty Schedule
  117
- Global Customer Service Contact Information
  119

Thermal Arc 400S Service Manual

Thermal Arc 400S Service Manual (135 pages)

Brand: Thermal Arc | Category: Welding System | Size: 2 MB

Table of Contents

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Thermal Arc 400S Operating Manual

Thermal Arc 400S Operating Manual (58 pages)

INVERTER ARC WELDER

Brand: Thermal Arc | Category: Welding System | Size: 1 MB

Table of Contents

Table of Contents
4
Safety Instructions and Warnings

7
Introduction and Description

15
- How to Use this Manual
  15
- Equipment Identiﬁ Cation
  15
- Receipt of Equipment
  15
- Symbol Chart
  16
- Description
  17
- Functional Block Diagrams
  17
- Transporting Methods
  18
Installation Recommendations

19
- Environment
  19
- Location
  19
- Electrical Input Connections
  19
- Speciﬁ Cations
  22
- Duty Cycle
  23
Operator Controls

25
Set-Up for Smaw (Stick) and Gtaw (Tig)

29
Sequence of Operation

31
- Stick Welding
  31
- DC LIFT TIG Welding
  31
Basic Tig Welding Guide

33
Basic Arc Welding Guide

35
- Electrode Polarity
  35
- Effects of Stick Welding Various Materials
  35
Routine Maintenance

37
Basic Troubleshooting

39
- Section 10 Basic Troubleshooting
  39
- TIG Welding Problems
  39
- Stick Welding Problems
  41
- Power Source Problems
  42
Voltage Reduction Device (Vrd)

43
- VRD Speciﬁ Cation
  43
- VRD Maintenance
  43
- Switching VRD On/Off
  44
Power Source Error Codes

47
Appendix A

50
Interconnect Diagram

50
Appendix B

53
Options and Accessories

53
- Limited Warranty
  54

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