SERVICING 27
7.3 Adjustment Of Balance Detector
With the centrifuge upright and after operation with a loaded rotor for a few
minutes, to allow the motor to settle in its operating position, insert a 1mm thick
gauge between the microswitch actuator and the side of the tacho-box
(Item 6. Figure 6).
By turning the Balance detector adjusting screw, Item 7, Figure 6 adjust the
microswitch towards the side of the tacho-box until the microswitch just operates
(breaks).
Ensure that the microswitch operates (re-makes) when the gauge is removed.
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