Miller WC-115A Manuel Du Propriétaire page 23

4-1. 115 Volt Model Controls
1
4-2. Shielding Gas
SECTION 5 − MAINTENANCE & TROUBLESHOOTING
Damaged Or
Unreadable
SECTION 4 − OPERATION
3
Replace
Labels
2
2
1
!
Disconnect power
before maintaining.
3 Months
Clean
And
Tighten
Weld
Terminals
6 Months
Blow Out Or
Vacuum Inside
1 Run-In Speed Control
Use control to select welding wire
speed before arc initiation. After arc
initiation, the wire feed speed is
controlled by the Wire Speed
control on the gun/feeder.
2 Power Switch
Use switch to turn unit On and Off.
wfcontrols_1 1/96 / Ref. 144 451-D
1 Shielding Gas Cylinder
2 Valve
Open valve on cylinder just before
welding.
Close valve on cylinder when
finished welding.
3 Regulator/Flowmeter
sb5.1* 6/92 − S-0621-C
.
Maintain more often
during severe conditions.
Replace Damaged
Gas Hose
Repair Or Replace
Cracked Cables
And Cords
OM-1078 Page 19