MANL-00005-A - D Series Rotary Dispensers.docx 23
Gauge Calibration – Non-micro (2 oz. only)
NOTE: Gauges are precise measuring devices and they have been factory calibrated and matched to a
specific canister. Moving a gauge to any other canister will negate the calibration and result in inaccurate
dispensing. Should a new gauge be required, the following process must be completed to calibrate it.
1. Remove the old gauge from the pump.
2. Back out the setscrew in the plunger handle by two turns.
3. Obtain the new gauge.
4. Note the number on the bottom of the label on the face of the gauge and locate in column A of the
table.
Gauge Decal Part Number
Position
Thickness
5. Insert the new gauge into the pump.
6. Set the gauge in the position shown in the following chart. (column B)
7. Raise the plunger handle until it contacts the gauge stop and cannot be raised any further.
8. Insert the appropriate feeler gauge (column C) into the gap between the plunger handle and the
end cap being sure it aligns with the setscrew.
9. Turn set screw clockwise until contact with the feeler gauge is made. Do not over tighten.
10. The feeler gauge should be able to be pulled out from the canister with only a very slight drag.
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