Owner manual

4-20 Operation
Fluid and Cooler Air Pressure Regulator Adjustment
1. Verify that the dispensing system is ON.
 The light beacon will display a green or solid yellow light.
2. Open the lower front cabinet door and find the regulator to be adjusted.
See Figure 4-8.
3. While watching the appropriate gauge, rotate the adjustment knob:
 Clockwise to increase pressure.
 Counterclockwise to decrease pressure.
TIP When decreasing pressure, lower the pressure past the target level, then rotate the
adjustment knob clockwise (right) to raise pressure to the desired setting. This
will help prevent false readings.
Impingement Flowmeter Adjustment
To adjust impingement flowmeters:
1. Verify that the dispensing system is ON.
 The light beacon will display a green or solid yellow light.
2. Open the lower front cabinet door and find the impingement
flowmeters. See Figure 4-8.
3. While watching the gauge, rotate the adjustment knob:
 Counterclockwise to increase airflow.
 Clockwise to decrease airflow.
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