Section 5 − Operation; Controls - Miller Electric Millermatic 212 Auto-Set Owner's Manual

5-1. Controls

1
3
1 Voltage Control
Turn control clockwise inside white scale
(1-10) to increase voltage (see weld
parameter chart in welding power source
or Section 5-4).
2 Wire Speed Control
Turn control clockwise inside white scale
(10-100) to increase wire feed speed. (see
weld parameter chart in welding power
source or Section 5-4).
.
A complete Parts List is available at www.MillerWelds.com
SECTION 5 − OPERATION
3 Diagnostic Light
The Diagnostic light provides diagnostic
modes to help troubleshoot various
malfunctions with the unit (see Section
6-5).
4 Auto−Set Light
To use Auto−Set
Speed control inside blue area for the
applicable Weld
Auto−Set light will turn on, and the unit will
provide the appropriate wire feed speed for
the material thickness selected using the
Voltage control (see Section 5-4).
Rotate Voltage control inside blue scale (22
ga to 3/8") for the applicable material
thickness and the unit will provide the
appropriate voltage within the range of the
selected material thickness and the selected
mode, rotate Wire
Weld Wire Diameter (see Section 5-4).
5 Power Light
Wire Diameter,
Light illuminates when input power is
turned on.
4
2
5
Ref. 248 457-A
OM-238 118 Page 23