Section 5 − Operation; Controls For Migmatic 300 - Miller MigMatic 300 Owner's Manual

5-1. Controls For MigMatic 300

5
6
9
8
10
11
OM-251958 Page 22
SECTION 5 − OPERATION
7
1 Power Switch S1
Use switch to turn power on and off.
2 Voltage Range Control S2
Allows selection of voltage in two
coarse ranges, A or B.
3 Voltage Adjustment Control S3
This control allows for 10 voltage
settings in each of the two coarse
voltage ranges (A or B) of S2.
4 High Temperature Shutdown
Light PL2 (Orange LED)
4
PL2 lights up when unit overheats
and shuts down.
2
5 Power Indicator Light PL1
(White LED)
PL1 is lit when power is On.
1
6 Wire Feed Speed Control R1
Turn control clockwise to increase
wire feed speed.
This control will
adjustment of
3
parameters (see Section 5-4).
7 Digital Display Meter
Displays values and parameters for
selected welding processes.
8 Setup Button
Use button to select parameters (V,
A, %) and the sequencer control.
9 Sequencer Control LEDs
See Section 5-4.
12
10 Trigger Mode Button
Use control to select desired trigger
mode (see Section 5-5).
11 MIG Torch Connection
Connection for Euro style MIG gun.
12 Work Lead Connection
Ref. 956142845_1_14_A / 356029235_C
also allow
sequencer