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OM-2220 Page 16
1 Output Control
2 Power Switch
Place controls as indicated above. Only gas/
air circuit is activated when the Power switch
is turned On with Output Control in Gas/Air
Set position.
3 Gas/Air Pressure Adjustment Knob
Pull knob and turn to adjust pressure. Push
knob in to lock setting.
Select desired cutting output with Output
Control.
3-2. Setting Gas/Air Pressure
Ref. ST-802 183 / Ref. ST-802 185 / Ref. SB-192 441
1
Set Controls Turn On Gas/Air Supply Adjust Pressure
On Unit
Select Desired
Amperage To Be-
gin Cutting
Set To 70 PSI
Requires
90–150 PSI Supply
(620–1035 kPa)
Setting Gas/Air Pressure
Place Output Control in
Gas/Air Set Position
Power Switch On
Rear of Unit
2
3