Section 5 − Operation; Controls - Miller SuitCase 12RC Mode D'emploi

5-1. Controls

Internal Side View
SECTION 5 − OPERATION
2
3
PURGE POWER
4
5
6
VOLTAGE WIRE SPEED
Front Panel
8
JOG
Internal Control Panel
1
2
Depress the upper part of the switch
(turns trigger hold On) to weld without
holding gun trigger throughout the
1 weld cycle.
OFF
To start weld, press and release gun
ON
trigger. To end weld, press and re-
lease gun trigger.
Depress the lower part of the trigger
hold switch to turn trigger hold Off.
3
Press switch to momentarily energize
gas solenoid and purge air from gun,
and to adjust shielding gas regulator.
4
5
.
7
6
7
Use control to adjust wire speed with-
in range selected by switch.
8
Use Jog position to momentarily feed
welding wire at speed set on Wire
Speed control without energizing
welding circuit or shielding gas valve.
Close and latch door.
Power Control Switch
Trigger Hold Switch (Optional)
Purge Switch
Meter Display (Optional)
Volts, Wire Feed Speed Or
Amps Select Switch (Optional)
Meter is factory set to display
voltage and wirefeed speed. To
display voltage and amps refer to
Section 5-2 for DIP switch set-
tings.
Voltage Control
Wire Speed Control
Jog Switch
804 213-B
OM-1500-15 Page 19