Weldclass WC-202T Manuals

Manuals and User Guides for Weldclass WC-202T. We have 1 Weldclass WC-202T manual available for free PDF download: Operating Instructions Manual

Weldclass WC-202T Operating Instructions Manual (60 pages)

Brand: Weldclass | Category: Welding System | Size: 2 MB

Table of Contents
3
Contents
3
Specifications
7
Know Your Machine
8
Machine Rear
8
Machine Front
8
Control Panel
9
TIG Torch Controls
10
Symbols Chart
11
Controls Explained
12
Weld Process Selection
12
Mma
12
Tig Hf
12
Tig Lift
12
Output Current Mode Selection
13
DC (Direct Current)
13
AC (Alternating Current)
13
Function Selection
14
ON (Standard Pulse)
14
EASY (Easy Pulse Function)
14
Bilevel (Bi-Level Current Function)
14
Trigger Mode Selection
15
Standard Trigger)
15
Latch Trigger)
15
SPOT (Spot Weld Function)
15
TIG Arc Parameters/Characteristics Settings
16
Pre-Gas Time (7A)
16
Start Amps (7B)
16
Slope up (7C)
16
Main Amps (7D)
16
Base Amps (7E)
17
Frequency (7F)
17
Balance (7G)
17
Spot Time (7H)
18
Slope down (7K)
18
Finish Amps (7L)
18
Post-Gas Time (7M)
18
Smartstart AC (7N)
18
Remote Controls
19
Remote Control TIG Torch
19
Remote Foot Control (Optional Accessory)
19
Mma/Stick Arc Parameters/Characteristics Settings
20
Hot Start (7B)
20
Current / Amps (7D)
20
Arc Force Adjustment (7E)
20
VRD Function (MMA / Stick)
21
LCD Multi-Function Display
21
Error/Over Temperature Indicator Light
21
Power Supply
22
Electrical Connection
22
Extension Leads
22
Generator Use
23
Generator Size
23
Generator Quality & Warranty Limitations
23
Golden Rules of Generator Use
23
Operating Environment
23
Location
23
Ventilation
23
Basic Setup
24
Stick (MMA) Welding Setup
24
TIG Welding Setup
25
Accessories, Spare Parts & Circuit Diagrams
26
TIG Torch and Spares
26
Optional Accessories
27
Machine Spare Parts
27
Primary Schematic Circuit Diagram
29
Torch Control Schematic Circuit Diagram
29
Care & Maintenance
30
Keep Your Welding Machine in Top Condition
30
Storing the Welder
30
General Guide to Welding
31
Duty Cycle Rating
31
Choosing a Welding Process - Mma/Stick or TIG
31
The Stick (MMA) Process
31
The TIG Process
32
Joint Preparations
33
Stick (Mma) Basic Welding Guide
35
Size of Electrodes
35
Storage of Electrodes
35
Electrode Polarity
35
Effects of Stick (MMA) Welding on Various Materials
35
High Tensile and Alloy Steels
35
Manganese Steels
35
Cast Iron
35
Types of Electrodes
36
Mild Steel
36
Cast Iron
36
Stainless Steel
36
Suggested Settings for Typical Stick (MMA) Applications
36
MMA Welding Techniques
37
A Word for Beginners
37
The Welder
37
Striking the Arc
37
Arc Length
38
Rate of Travel
38
Making Welded Joints
39
Butt Welds
39
Fillet Welds
40
Vertical Welds
41
Overhead Welds
42
MMA (Stick) Troubleshooting
43
Tig Basic Welding Guide
45
TIG Electrode Selection and Preparation
45
Tungsten Electrode Selection & Polarity
45
Preparing Tungsten
46
Shielding Gas for TIG Welding
47
Typical TIG Welding Settings
47
Starting the Weld
48
Lift-Arc Ignition
48
HF Ignition
48
Main Weld Current
49
DC Current
49
AC Current
49
Pulse Welding
50
AC Balance
51
Finishing the Weld
52
Down-Slope
52
Post Gas Flow
52
Finish Amps
52
TIG Welding Troubleshooting
53
Knowledge & Resources
54
Safety
54
Store and Retain this Manual
54
Important Safety Information
54
Welding Operation
54
Welding Safety Instructions & Warnings
56
Personal Safety
56
Arc Rays Can Burn Eyes and Skin
57
Noise Can Damage Hearing
57
Work Environment Safety
57
Electricity Can Kill
58
Fumes and Gases
59
Fire & Explosive Risks
59
Sparks & Hot Metal
60
Gas Cylinders
60
Warranty
60
Warranty Information
60

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Weldclass WC-202T Operating Instructions Manual (60 pages)

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