Forney Tig Quick Start Guid 220 AC/DC Welder User Guide
- June 7, 2024
- Forney
Table of Contents
Tig Quick Start Guid 220 AC/DC Welder
ITEM# 421
TIG QUICK START GUIDE
220 AC/DC WELDER
1. Read user manual
2. Select process
3. Connect TIG torch and ground clamp
4. Connect TIG torch lead to gas (100% Argon)
5. Adjust amperage per material thickness
6. Connect to input power
· Generator OK with continuous output > 5,000 W (120V) or 10,000 W (230V)
· Extension cord: #12 AWG (120V) or #8 AWG (230V) or larger. 25′ (8m) or
shorter extension cords recommended
7. Choose between High Frequency (HF) start or Lift start.
ELECTRODE IS ALWAYS ELECTRICALLY HOT WHILE IN TIG MODE
TIG TROUBLESHOOTING TIPS
Workpiece grounding
Connect ground clamp to clean, bare metal. No rust, paint or other coatings.
Attach the ground clamp directly to the workpiece if you are experiencing
issues.
Frequently tripping circuit breaker or exceeding duty cycle Welder should be the only thing plugged into the circuit.
****Workpiece Preperation To ensure maximum quality, always clean and prepare welding surfaces.
FIND MORE INFORMATION AT FORNEYIND.COM
Low weld output or poor fusion 110-120V
- Usually due to low input power.
- Welder should be only thing plugged into circuit.
- Avoid using extension cords. If one must be used, it must be 3 conductor #12 AWG or larger up to 25 feet
- Generators must be a minimum 5,000W continuous output with no low-idle function (or low-idle off), 5% THD Max.
Low weld output or poor fusion 208-240V
- Usually due to low input power.
- Welder should be only thing plugged into circuit.
- Avoid using extension cords. If one must be used, it must be 3 conductor #8 AWG.
- Generators must be a minimum 10,000W continuous output with no low-idle function (or low-idle off), 5% THD Max.
QUESTIONS OR TROUBLE? Contact Forney Industries at
1-800-521-6038
[email protected]
forneyind.com
ITEM# 421 STICK QUICK START GUIDE 220 AC/DC WELDER
1. Read user manual
2. Select process
3. Connect electrode holder and ground clamp according to desired polarity
Usually DCEP Electrode Positive
4. Connect to input power
· Generator OK with continuous output > 5,000 W (120V) or 10,000 W (230V)
· Extension cord: #12 AWG (120V) or #8 AWG (230V) or larger. 25′ (8m) or
shorter extension cords recommended.
5. Adjust amperage per settings chart on the welder
6. Recommended electrodes
Electrode
|
Electrode Amperage
---|---
3/32”
|
1/8”
|
5/32”
E6010
|
30-75
|
75-125
|
110-165
E6011
|
40-85
|
75-125
|
110-165
E6013
|
40-90
|
70-110
|
115-140
E7014
|
70-90
|
90-140
|
140-190
E7018
|
65-100
|
110-165
|
150-220
E308L
|
40-70
|
75-115
|
105-160
Ni55
|
50-65
|
80-95
|
110-135
STICK TROUBLESHOOTING TIPS
****Workpiece grounding Connect ground clamp to clean, bare metal. No rust, paint or other coatings. Attach the ground clamp directly to the workpiece if you are experiencing issues.
Frequently tripping circuit breaker or exceeding duty cycle
Use 3/16″ diameter electrodes or smaller. Some 3/16″ will draw too much
amperage. Trying to weld single pass on material larger than 3/8″ thick is not
possible with this machine. Multi-pass recommended for thicker materials.
Welder should be the only thing plugged into the circuit.
FIND MORE INFORMATION AT FORNEYIND.COM
****Workpiece Preperation To ensure maximum quality, always clean and prepare welding surfaces.
Low weld output or poor fusion 110-120V
- Usually due to low input power.
- Welder should be only thing plugged into circuit.
- Avoid using extension cords. If one must be used, it must be 3 conductor #12 AWG or larger up to 25 feet.
- Generators must be a minimum 5,000W continuous output with no low-idle function (or low-idle off), 5% THD Max.
Low weld output or poor fusion 208-240V
- Usually due to low input power.
- Welder should be only thing plugged into circuit.
- Avoid using extension cords. If one must be used, it must be 3 conductor #8 AWG.
- Generators must be a minimum 10,000W continuous output with no low-idle function (or low-idle off), 5% THD Max.
QUESTIONS OR TROUBLE? Contact Forney Industries at 1-800-521-6038 [email protected] forneyind.com