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ARCMASTER 185 AC/DC
User Manuals: Thermal Arc ARCMASTER 185 AC/DC Welder
Manuals and User Guides for Thermal Arc ARCMASTER 185 AC/DC Welder. We have
2
Thermal Arc ARCMASTER 185 AC/DC Welder manuals available for free PDF download: Service Manual, Operating Manual
Thermal Arc ARCMASTER 185 AC/DC Service Manual (122 pages)
INVERTER ARC WELDERS
Brand:
Thermal Arc
| Category:
Welding System
| Size: 5 MB
Table of Contents
Service Manual
1
Table of Contents
4
Section
7
Principal Safety Standards
10
Precautions de Securite en Soudage À L'arc
11
Dangers Relatifs Au Soudage À L'arc
11
Principales Normes de Securite
14
Safety Instructions and Warnings
7
Arc Welding Hazards
7
Introduction
15
How to Use this Manual
15
Equipment Identification
15
Symbol Chart
16
Description
17
Functional Block Diagrams
18
Transporting Methods
19
Section
21
Electrical Input Connections
21
Electrical Input Requirement
21
Input Power
23
High Frequency Introduction
23
High Frequency Interference
24
Duty Cycle
24
Specifications
25
Arcmaster 185/200 ACDC Controls
27
Installation
21
Environment
21
Location
21
Operator Controls
27
Weld Process Selection
28
Weld Parameter Descriptions for ARC MASTER 185/200 ACDC
29
Weld Parameters for ARC MASTER 185/200 ACDC
31
Power Source Features
32
Set-Up for Smaw (Stick) and Gtaw (Tig)
33
Sequence of Operation
35
Stick Welding
35
AC or DC HF TIG Welding
35
Slope Mode Sequence
36
Slope Mode with Repeat Sequence
36
Pulse Controls
36
Routine Maintenance
37
Section 8
39
Basic Troubleshooting
39
General Troubleshooting
39
Common Welding Operation Faults
39
TIG Welding Problems
40
Stick Welding Problems
42
Power Source Problems
44
Error Codes
45
Voltage Reduction Device (Vrd)
47
VRD Specification
47
VRD Maintenance
47
Switching VRD On/Off
48
Section 10
51
Advanced Troubleshooting
51
System-Level Fault Isolation
51
Opening the Enclosure
52
Verification and Remedy to the Indicated Error Codes
54
Verification and Remedy to Failures Without Indication Codes
58
Fault Isolation Tests
61
Verification of the Power Input Circuitry
62
Verification of Power Supply Voltage
63
Section 11
69
Repair Procedures
69
Maintenance List
69
Service Tools
73
Tools and Parts
73
Notes of Disassembly and Assembly
73
Replacement Procedure
74
Pcb1 (Wk-5477)
74
PCB2 (WK-5596) 185ACDC Only
75
PCB2 (WK-5482) 200ACDC Only
76
Pcb3 (Wk-5548), Pcb5 (Wk-5551)
78
Pcb4 (Wk-4819)
79
Pcb6 (Wk-5549)
80
Pcb7 (Wk-5550)
80
Pcb8 (Wk-5479) (Igbt (Q1~Q6)
81
Pcb9 (Wk-5479) (Igbt (Q7~Q12)
81
Pcb10 (Wk-5527)
82
Pcb11 (Wk-5528)
83
PCB12 (WK-5615), Transformer (T1), Current Trans (CT2)
84
Pcb13 (Wk-5569)
87
Pcb16 (Wk-5499)
88
Pcb14 (Wk-5570)
88
Pcb17
89
Discharge Resistor (R3)
90
Current Limiting Resistor (R4, R5)
92
Resistor on High Frequency Unit (R6)
92
Coupling Coil (CC1)
93
Reactor (FCH1)
94
Primary Thermistor (TH1)
95
Secondary Thermistor (TH2)
95
Cooling Fan (FAN1)
96
Solenoid Valve (SOL1)
97
Main ON/OFF Switch (S1)
97
Input Voltage Switch (S2)
98
Remote Connector (CON1)
99
High Freguency Unit (HF.UNIT1)
100
Hall C.T. (HCT1)
101
Primary Diode (D1)
102
Secondary Diode (D2, D4, D5)
102
Secondary IGBT (Q13) (PCB15 (WK-3367)
103
Appendix 1: Parts List
106
Equipment Identification
106
How to Use this Parts List
106
Appendix 2 Connection Wiring Guide
110
Appendix 3: 200 Acdc Interconnect Diagram
116
Appendix 3: 185 Acdc Interconnect Diagram
116
Appendix 3: 200 Acdc Interconnect Diagram
116
Appendix 4 Diode Testing Basics
116
Limited Warranty
118
Warranty Schedule
119
Global Customer Service Contact Information
121
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Thermal Arc ARCMASTER 185 AC/DC Operating Manual (74 pages)
INVERTER ARC WELDER
Brand:
Thermal Arc
| Category:
Welding System
| Size: 1 MB
Table of Contents
Table of Contents
4
Section 1
7
Safety Instructions and Warnings
7
Arc Welding Hazards
7
Principal Safety Standards
10
Precautions de Securite en Soudage À L'arc
11
Dangers Relatifs Au Soudage À L'arc
11
Principales Normes de Securite
14
Section 2
15
Introduction
15
How to Use this Manual
15
Equipment Identification
15
Receipt of Equipment
15
Symbol Chart
16
Description
17
Functional Block Diagrams
18
Transporting Methods
18
Section 3
19
Installation
19
Environment
19
Location
19
Electrical Input Connections
19
Electrical Input Requirements
20
Input Power
21
High Frequency Introduction
21
High Frequency Interference
22
Duty Cycle
22
Specifications
23
Section 4
25
Operator Controls
25
Arcmaster 185 AC/DC Controls
25
Weld Process Selection for Arcmaster 185 AC/DC
27
Weld Parameter Descriptions for Arcmaster 185 AC/DC
28
Weld Parameters for Arcmaster 185 AC/DC
30
Power Source Features
31
Section 5
33
Set-Up for Smaw (Stick) and Gtaw (Tig)
33
Sequence of Operation
35
Stick Welding
36
AC or DC HF TIG Welding
36
Slope Mode Sequence
37
Slope Mode with Repeat Sequence
37
Pulse Controls
38
Basic Tig Welding Guide
39
Explanation of "Fluttery Arc" When AC TIG Welding on Aluminum
39
Electrode Polarity
40
Tungsten Electrode Current Ranges
40
Tungsten Electrode Types
40
Guide for Selecting Filler Wire Diameter
41
Shielding Gas Selection
41
TIG Welding Parameters for Low Carbon & Low Alloy Steel Pipe
41
Welding Parameters for Aluminum
42
Welding Parameters for Steel
42
Basic Arc Welding Guide
43
Electrode Polarity
43
Effects of Stick Welding Various Materials
43
Routine Maintenance
45
Basic Troubleshooting
47
TIG Welding Problems
47
Stick Welding Problems
50
Power Source Problems
53
Voltage Reduction Device (Vrd)
55
VRD Specification
55
VRD Maintenance
55
Switching VRD On/Off
56
Section 12
59
Power Source Error Codes
59
Section 13
63
Parts List
63
Equipment Identification
63
How to Use this Parts List
63
Appendix 1: General Information
65
Appendix 2: Arcmaster 185 Ac/DC Interconnection Diagram
66
Appendix 3: Arcmaster 185 Ac/DC Accessories
68
Limited Warranty
70
Warranty Schedule
71
Global Customer Service Contact Information
73
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