OM-236297 Page 16
SECTION 6 − OPERATION
6-1. Gun Controls
1 Trigger
Press trigger to energize welding
power source contactor
(if applicable), start shielding gas
flow, and begin wire feed.
2 Wire Speed Control
Use control to fine adjust wire feed
speed set on wire feeder Weld
Speed control. The numbers
around the control are for reference
only.
1
2
Ref. 151 666-F
sb5.1 6/92 − S-0621-C / Ref. 151 666-F
1 Shielding Gas Cylinder
2 Valve
3 Gun Trigger
Open valve on cylinder just before
welding.
Gun trigger turns weld output and
gas flow on and off (see Section
6-1).
Close valve on cylinder when
finished welding.
1
2
3
6-3. Sequence Of Gas Metal Arc Welding (GMAW) − Continuous Or Spot
Begin Welding
ssb6.1* 9/92
Install &
Connect
Equipment
Put On
Personal Safety
Equipment
Set Controls
Turn On Gas
And Water (If
Applicable)
Turn On Feeder
And Welding
Power Source
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