Delta Electronics Delta Electronics Air Compressor 66-651-1 66-651-1

Air Compressor Pump Intake and Exhaust Valves

Once a year have a Trained Service Technician check the air compressor pump intake and exhaust valves.;

1. Set the On/Auto/Off lever to ""OFF"".

2. Turn the regulator knob counterclockwise to set the outlet pressure to zero.

3. Remove the air tool or accessory.

4. Pull ring on safety valve allowing air to bleed from the tank until tank pressure is approximately 20 psi. Release safety valve ring.

5. Drain water from air tank by opening drain valve (counter-clockwise) on bottom of tank.

6. After the water has been drained, close the drain valve (clockwise). The air compressor can now be stored.;