Miller Electric OM-234 016D - Manual (Page 27)

OM-234 016 Page 18
B. Weld Parameter Chart For Millermatic 140 Model w/Auto−SetE
IMPORTANT: Match drive roll groove to diameter of wire being used.
Set Tension knob setting to 3 at start. Adjust tension
per instructions in the manual.
NOTE: Settings are approximate. Adjust as required.
“−−−” Means not recommended.
“*” Thicker materials can be welded using proper technique,
joint preparation and multiple passes.
Activate Auto−Sett by selecting
the diameter of the welding wire
with the WIRE SPEED knob.
Auto−Set light comes on.
Example: .030” diameter wire, welding 18 ga. material.
Select thickness of the mild steel
being welded with the VOLTAGE
knob.
Setup complete.
Auto−Sett − SIMPLE SETUP FOR WELDING MILD STEEL
(DCEP)
(DCEP)
(DCEN)
(DCEP)
Au
to
−Se
t t MATERI AL THIC
KN
ES
S
.024”
.030”
WELD WIRE
DIAMETER
Auto−Set*
.030” (0.8 mm)
.035” (0.9 mm) Aluminum w/
Opt. Spool Gun
Aluminum
4043ER
100% Argon
Selecting Wire, Gas and Control Settings for Aluminum with optional Spool Gun. Order part no. 300371
.
Color parameter charts can be downloaded from www. MillerWelds.com or
by ordering from a Miller distributor.