Get started with the Forney Easy Weld 100 ST! Below is a breakdown of the Quick Start Guide that is included with your new machine.
TIG Welding With The Forney Easy Weld 100 ST
FIRST STEPS
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1. Attach a size 25 Dinse TIG torch (Size 9 or 17 with valve is recommended).
2. Verify proper shielding gas is used for TIG welding (100% Argon).
3. Make sure the process switch is flipped to TIG.
4. Adjust the amperage.
5. Open the gas valve on the torch and use left arc tecnique (see TIG Welding Tips below) to begin welding.
TIG WELDING TIPS
OPTIMAL ARC LENGTH
Optimal arc length varies by electrode type and diameter but is approximately 1/16”.
ARC START
A scratch or lift start is used to initiate the arc. Try to minimize electrode and tungsten contamination.
AMPERAGE
Amperage is often referred to as “heat” in TIG welding. It affects penetration and bead width.
TRAVEL SPEED
Your travel speed (how fast you move) affects bead width and height. It can also affect penetration.
Stick Welding With the Forney Easy Weld 100 ST
FIRST STEPS
1. Adjust polarity for the stick electrode (usually DCEP – Electrode Positive)
2. Make sure process switch is flipped to STICK.
3. Adjust amperage per electrode manufacturers recommendations (see below as a guide).
GENERAL AMPERAGE RECOMMENDATIONS
| ø (diameter) | E6011, E6013, E7014 | E7018 | E308, E309, E316, E312 |
| 1/16″ | 30-40A | N/A | 20-40A |
| 5/64″ | 40-60A | N/A | 30-50A |
| 3/32″ | 50-70A | 70-80A | 40-70A |
| 1/8″ | 80A | 80A (difficult) | 50-80A |
STICK WELDING TIPS
OPTIMAL STICKOUT
Optimal stickout varies by electrode type and diameter but is approximately 1/16”.
STRIKE ARC
A scratch or tap technique is often used to start welding.
AMPERAGE
Amperage affects penetration and bead width. It can also affect spatter, electrode starting and your ability to weld in a vertical or overhead position.
TRAVEL SPEED
Your travel speed (how fast you move) affects bead width and height. It can also affect penetration.
To prevent fire and serious injury: Keep torch and wire clear of grounded objects while welder is plugged in. Be sure to follow safe welding procedures and wear proper PPE (clothes, welding helmet, safety glasses, welding gloves, boots, etc.).
Read more:
- Getting started with your Forney Easy Weld 100 ST machine
- Find answers to common questions
- Download the Quick Start Guide
- Download the Owner’s Manual
- Watch videos about the machine:
TIG welding with the Forney Easy Weld 100 ST
Stick welding with the Forney Easy Weld 100 ST
