Miller 22A Manuale d'uso - Pagina 25

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6-1. Front Panel Controls

SECTION 6 − OPERATION
1
Optional Voltage/Wire Speed
Meter
2
Optional Voltage/Wire Speed
Switch
Use to choose volts or wire feed
speed display.
3
Optional Remote Voltage
Control
1
Use to set welding power source
voltage at the wire feeder. Numbers
are for reference only.
4
Wire Speed Control
2
5
Jog/Purge Switch
Use Jog position to momentarily
feed welding wire at speed set on
3
Wire Speed control without ener-
gizing welding circuit or shielding
gas valve.
Use Purge position to momentarily
4
energize gas valve to purge air from
gun or adjust gas regulator.
6
Trigger Hold Switch
Push up to weld without holding gun
trigger throughout the weld cycle.
To start weld cycle, press and re-
lease gun trigger within three se-
conds after an arc has been struck.
To end weld, press and release gun
trigger.
5
Power switch is on rear panel (see
Section 5-3)
6
192 503-C
OM-193472 Page 21