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WeldForce WF-140ST
Weldclass WeldForce WF-140ST Manuals
Manuals and User Guides for Weldclass WeldForce WF-140ST. We have
1
Weldclass WeldForce WF-140ST manual available for free PDF download: Operating Instructions Manual
Weldclass WeldForce WF-140ST Operating Instructions Manual (52 pages)
Inverter
Brand:
Weldclass
| Category:
Welding System
| Size: 2.26 MB
Table of Contents
Table of Contents
3
Contents
3
Basic Specifications
6
Know Your Machine
7
Machine Front
7
Machine Rear
7
Control Panel
8
Symbols Chart
9
Controls Explained
10
Weld Process Selection
10
Setting Selection
10
Amps
11
Hot Start Adjustment (Stick)
11
Arc Force Adjustment (Stick)
11
Error/Over Temperature Indicator Light
11
Optional VRD Function
11
Power Supply
12
Electrical Connection
12
Extension Leads
12
Generator Use
12
Generator Size
12
Generator Quality & Warranty Limitations
12
Golden Rules of Generator Use
13
Operating Environment
14
Location
14
Ventilation
14
Basic Operation
15
Stick (MMA) Welding Operation
15
Lift TIG Operation
16
Accessories, Spare Parts & Circuit Diagrams
17
TIG Torch and Spares (Optional Extra)
17
Optional Accessories
18
Machine Spare Parts
18
Primary Schematic Circuit Diagram
20
Care & Maintenance
21
Keep Your Welding Machine in Top Condition
21
Storing the Welder
21
General Guide to Welding
22
Duty Cycle Rating
22
Choosing a Welding Process - Stick or TIG
22
The Stick (MMA) Process
22
The TIG Process
23
Joint Preparations
24
Stick (Mma) Basic Welding Guide
26
Size of Electrodes
26
Storage of Electrodes
26
Electrode Polarity
26
Effects of Stick (MMA) Welding on Various Materials
26
High Tensile and Alloy Steels
26
Manganese Steels
26
Cast Iron
26
Types of Electrodes
27
Mild Steel
27
Cast Iron
27
Stainless Steel
27
Suggested Settings for Typical Stick (MMA) Applications
27
MMA Welding Techniques
28
A Word for Beginners
28
The Welder
28
Striking the Arc
28
Arc Length
29
Rate of Travel
29
Making Welded Joints
30
Butt Welds
30
Fillet Welds
31
Vertical Welds
32
Overhead Welds
33
MMA (Stick) Troubleshooting
34
Tig Basic Welding Guide
36
TIG Electrode Selection and Preparation
36
Electrode Polarity
36
Preparing Tungsten for DC Electrode Negative (DCEN) Welding
37
Shielding Gas for TIG Welding
38
Typical TIG Welding Settings
38
TIG Welding Troubleshooting
39
Knowledge & Resources
40
Safety
40
Store and Retain this Manual
40
Important Safety Information
40
Welding Operation
40
Welding Safety Instructions & Warnings
42
Personal Safety
43
Arc Rays Can Burn Eyes and Skin
43
Noise Can Damage Hearing
43
Work Environment Safety
44
Electricity Can Kill
44
Fumes and Gases
45
Fire & Explosive Risks
46
Sparks & Hot Metal
46
Gas Cylinders
47
Warranty
48
Warranty Period
48
Warranty Includes and Covers
48
Warranty Excludes / Does Not Cover
48
Warranty Conditions
49
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