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WELDSKILL 180
CIGWELD WELDSKILL 180 Welding Inverter Manuals
Manuals and User Guides for CIGWELD WELDSKILL 180 Welding Inverter. We have
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CIGWELD WELDSKILL 180 Welding Inverter manual available for free PDF download: Service Manual
CIGWELD WELDSKILL 180 Service Manual (80 pages)
STICK, TIG
Brand:
CIGWELD
| Category:
Welding System
| Size: 11 MB
Table of Contents
Table of Contents
5
Arc Welding Safety Instructions and Warnings
7
Arc Welding Hazards
7
Principal Safety Standards
11
Declaration of Conformity
12
Introduction
13
How to Use this Manual
13
Equipment Identification
13
Receipt of Equipment
13
Symbol Chart
14
Description
15
User Responsibility
15
Packaged Item
15
Transporting Methods
16
Duty Cycle
16
Specifications
17
Optional Accessories
18
Optional Accessories (Cont'D)
19
Installation
21
Environment
21
Location
21
Ventilation
21
Mains Supply Voltage Requirements
21
Generators
21
Electromagnetic Compatibility
22
Operation
25
Overview
25
Power Source Controls, Indicators and Features
25
Stick (Mmaw) Welding
29
Setup for STICK (MMAW) Welding
29
Arc Welding Electrodes
30
Types of Electrodes
30
Size of Electrode
31
Storage of Electrodes
31
Electrode Polarity
31
Effects of Arc Welding Various Materials
32
Arc Welding Practice
32
Welding Position
32
Joint Preparations
33
Arc Welding Technique
34
The Welder
34
Striking the Arc
34
Arc Length
34
Rate of Travel
34
Making Welded Joints
34
Distortion
37
The Cause of Distortion
37
Overcoming Distortion Effects
37
Welding Problems
39
Section 6
43
Tig (Gtaw) Welding
43
Shielding Gas Regulator/Flowmeter Operating Instructions
43
Setup for Lift TIG (GTAW) Welding
46
TIG (GTAW) Basic Welding Technique
47
TIG (GTAW) Welding Problems
49
Section 7
51
Routine Service Requirements
51
Routine Maintenance & Inspection
51
Cleaning the Welding Power Source
53
Section 8
55
Theory of Operation
55
Section 9
57
Main Circuit Description
57
Section 10
59
Preliminary Troubleshooting - Power Source
59
Test Equipment and Tools
59
How to Remove Cover
59
Visually Inspect
59
DC Bus Preliminary Measurement in Inverter PCB
60
Igbts Preliminary Check in Inverter PCB
61
DC Bus Voltage Measurement in Inverter PCB
63
Section 11
65
Advanced Troubleshooting - Power Source
65
Recommendations When Replacing Primary Bridge Rectifier / IGBT / Secondary Diode
65
Power Source Issues, High OCV, no Fan or Abnormal Inverter Frequency
66
Power Indicator Not on or no Output Power from Machine
68
IGBT Control IC Voltage Checks in Control PCB
69
Over Temperature Indicator on & no Output from Machine
70
Section 12
71
Pcb Connectors
71
Inverter PCB
71
Control PCB
73
Emc Pcb
74
Section 13: Key Spare Parts
75
Weldskill 180 Key Spare Parts
75
Cigweld - Limited Warranty Terms
77
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