Section 6 − Operation; Controls - Miller Millermatic 252 Owner's Manual

6-1. Controls

1
.
This unit has three automatic timers included in its operation to help save contact
tips, gas, and wire:
Tip Saver − Weld output shuts off if tip is shorted to work surface.
Safety shut-off − Weld output will shut off if no arc is detected within 3 seconds after
gun trigger is depressed.
Jog mode − When loading a new roll of wire or if the gun trigger is accidentally
pressed, gas will shut off after 1 minute and wire will shut off after 2 minutes saving
wire and gas.
OM-230 693 Page 26
.
A complete Parts List is available at www.MillerWelds.com
SECTION 6 − OPERATION
3
2
1
Turn control clockwise to increase
voltage.
2
Turn control clockwise to increase wire
feed speed.
3
4
4
Voltage Control
Wire Speed Control
Voltmeter
Wire Feed Speed Meter
226 647-B