Operation
The controls vary from model to model, and are described as follows.
Rotary selector
^ Turn the rotary selector to the desired suction power setting.
+ / – controls
Press the controls until the light bar above the desired suction power setting is illuminated.
^Press the + control to select a higher setting.
^Press the – control to select a lower setting.
+ / – at the radio handpiece
Press the controls until the desired suction power is shown in the vacuum display on the canister.
^Press the + control to select a higher setting.
^Press the – control to select a lower setting.
Every push of a button at the handpiece is displayed by the indicator light.
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