Replacing the Pressure Gauge

To avoid electrical shock or property damage, move the power switch to OFF and disconnect power.

Pressure Gauge

The pressure gauge can be re-calibrated, if out of adjustment.

Calibration Steps

1. Remove the rim and glass

2. If the indicating hand shows a pressure or vacuum reading when it should stand at "0", turn the re-calibrator screw in the same direction in which the indicating hand is to be moved until the hand stands at proper "0" position.

   

3. Replace rim and glass.

Cleaning Steps

1. Remove gauge and check inside the pipe fittings from deadweight body. Make certain fittings are clean and open.

2. Clean and reinstall gauge.