Crystal GaugeCalHP Pressure Comparator - Manual (Page 9)

Operating Instructions  7
GaugeCalHP Comparator Operation Manual
Operating Instructions
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GENERATING PRESSURE
X Prepare the Fine Adjust
ƒ Turn the fine adjust counter-clockwise about 10 rotations to provide room to increase or decrease pressure as needed.
X Fill the Reservoir
The test fluid can be either water or lightweight oil.
Note: If using oil, we recommend AMETEK MGAAA oil.
1 Turn the handle fully counter-clockwise until it stops.
2 Turn the reservoir knob fully counter-clockwise and remove it from the reservoir.
Reservoir Knob