WEN 22020 2 Gallon Oil Free Air Compressor - Manual (Page 9)

Safety Valve (25)
2. Plug the Power Cord (35) into the nearest 120 volt, grounded, electrical outlet.
3. Push in the “ON” side of the ON/OFF Power Switch (45) to turn the compressor on. (See
Figure B.)
To Adjust The Air Regulator:
1. With the supplied air-flow valve attached to the Pressure Regulator (24) and the valve handle
in the “OFF” position (handle perpendicular to the outlet pipe), turn the compressor on.
When the maximum air pressure, 100 PSI, is reached as indicated by the Tank Pressure
Gauge (26), the motor will stop.
2. Turn the Pressure Regulator (24) knob to adjust Pressure Regulator (24). Turn the Pressure
Regulator (24) knob counterclockwise to decrease the PSI, turn it clockwise to increase the
PSI. When the Regulated Pressure Gauge (70) shows the pressure that you want to limit the
compressor to, the Pressure Regulator (24) is set. (See Figure C.)
3. Between the Pressure Regulator knob and valve body, a narrow ring acts as a lock-ring for
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