Controls For Migmatic 383; Run-In, Burnback (Optional) And Spot Weld Timer Controls - Miller Electric Migmatic 271 Owner's Manual

4-3. Controls for Migmatic 383

10
9
8
7

4-4. Run-In, Burnback (Optional) and Spot Weld Timer Controls

5
6
1
2
3
1
Turn control clockwise to increase
voltage.
2
Turn control clockwise to increase
voltage.
3
1
Latching Torch Trigger
4
5
2
6
3
7
8
9
4
Turn control clockwise to increase
wire feed speed.
10 Digital Display*
Volts/Amps/Wire Feed Speed with
last value hold function. Trigger
mode (2T/4T) is shown at power on
for 3 seconds and when Trigger
mode is changed.
.
* Optional
1
Speed of wire prior to striking a
welding arc. This value is a percent-
age of the set wire for welding.
2
Time that welding wire stays ener-
gized after trigger is released.
3
Time that welding arc is active be-
fore shutting off automatically.
Spot Timer resets after releasing
gun trigger.
* Optional
Voltage Control (Fine Adjust)
Voltage Control (Coarse
Adjust)
2T/4T Trigger Hold Function
Power Switch
Work Lead Connection − High
Inductance
Work Lead Connection − Low
Inductance
MIG Torch Connection
Digital Display Function
Button*
Wire Feed Speed Control
Not shown:
Jog and Purge controls are lo-
cated under the hinged side
wire consumable access door.
Run-In Control*
Burnback Control*
Spot Weld Timer
OM-223 194 Page 17