Forney FLEX 30 PLASMA ST Quick Start Manual

ITEM# 320
QUICK START GUIDE
FLEX 30 PLASMA ST
™
1.
ITEM# 321
Read user manual
PULSE (Hz)
2. 2.
PULSE (% On)
Select DC TIG process
STICK
DC TIG
180 ST+
3.
Connect TIG torch lead
Connect TIG torch and
to gas (100% Argon)
ground clamp
7.
Use lift arc technique to initiate a welding
arc.
ELECTRODE IS ALWAYS ELECTRICALLY
HOT WHILE IN TIG MODE
Fault codes
Duty-cycle exceeded or
insufficient air flow. Allow
machine to cool. Ensure vents
are clear of obstacles. See
manual.
Aluminum welding
• Not recommended for this machine.
D C
• Output is DC only which is not recommended for TIG
ONLY
welding aluminum.
Frequently tripping circuit breaker or exceeding
duty-cycle
Welder should be the only thing plugged into the circuit.
(NOT RECOMMENDED FOR ALUMINUM)
* TIG Torch Sold Separately
4.
TIG TROUBLESHOOTING TIPS
QUESTIONS OR TROUBLE? Contact Forney Industries at 1-800-521-6038
customerservice@forneyind.com • askforney.com • forneyind.com
TIG Torch
5.
Adjust amperage per
material thickness
Incorrect input power. Verify
machine is plugged into an
appropriate power source. Use
proper extension cords. See
manual.
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.
Low weld output or poor fusion
• 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 #12 AWG (120V) or
#10 AWG (240V) or larger; 25' (8m) or shorter.
• Generators must be 10,000 W (240 V) or 4,000 W (120 V) continuous output and
not have a low-idle function (or have it disabled).
Ground
Clamp
6.
Connect to input power
Dedicated Circuit
240VAC - 50A
breaker recommended
or 120VAC - 20A
outlet, 30A breaker
• Generator OK with continuous output
> 4,000 W (120V) or 10,000 W
(240V)
• Extension cord: #12 AWG (120V) or
#10 AWG (240V) or larger. 25' (8m)
or shorter recommended
• Always follow local electrical codes
Electrode is shorted or stuck to
workpiece. Separate the
electrode or tungsten from the
workpiece and fault will clear.
See manual.
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