Hobart Welding Products OLYMPIC 22A OM-193 472F - Manual (Page 20)

OM-193 472 Page 16
SECTION 3 – OPERATION
3-1. Front Panel Controls
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
Use to set welding power source
voltage at the wire feeder. Numbers
are for reference only.
4 Wire Speed Control
5 Jog/Purge Switch
Use Jog position to momentarily
feed welding wire at speed set on
Wire Speed control without ener-
gizing welding circuit or shielding
gas valve.
Use Purge position to momentarily
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.
Power switch is on rear panel (see
Section 2-5)
192 503-C
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