OM-279 Page 15
3-2.
Setting Gas/Air Pressure
Place controls in positions shown to
adjust air pressure. Only gas/air cir-
cuit is activated when the Power
switch is turned On with Output
Control in Gas/Air Set position.
1
Pressure Gauge
2
Pressure Adjustment Knob
Lift knob and turn to adjust pres-
sure. Push knob down to lock in set-
ting. Place output control in desired
cutting output.
Ref. 190 676 / Ref. 801 454-C
Set Controls
Turn On Gas/Air Supply
Adjust Pressure
Amperage To
Begin Cutting
Requires 70–150 PSI
Select Desired
2
(483–1034 kPa) Supply
1
Set pressure to 70 PSI (483 kPa).