4-1. Controls
1
5
4
7
OM-184 517 Page 16
SECTION 4 – OPERATION
8
1
Wire Speed Meter (Optional)
2
Voltage Meter (Optional)
Use meter to set and display rate of
wire speed in inches per minute
(ipm).
3
Power Control Switch
4
Wire Speed Range Switch
2
5
Wire Speed Control
Use switch to select high or low wire
speed range. High range is 100 to
700 ipm. Low range is 50 to 350
3
ipm.
Use control to adjust wire speed
within range selected by switch.
6
Purge Switch (Optional)
Press switch to momentarily ener-
gize gas solenoid and purge air
from gun, and to adjust shielding
gas regulator.
7
CC/CV Switch
Use switch to match wire feeder
with welding power source output.
8
Rating Label Location
6
Ref. ST-139 026-B / Ref. ST-132 808-F