Leica PROVIDO User Manual page 18

Functions
5.2.1 Selected Brakes – XYZ Free
The following movements can be performed with the surgical
microscope when the brake combination "XYZ Free" is activated:
5.2.2 Selected Brakes – Focus Lock
The following movements can be performed with the surgical
microscope when the brake combination "Focus Lock" is activated:
16
5.2.3
The following movements can be performed with the surgical
microscope when the "Carrier Free" mode is activated:
The Carrier Free mode has the following difference to the Focus
Lock:
In the Carrier Free mode the handle button has to be pressed only
once while in the Focus Lock mode the handle button has to be
pressed and held.
PROVIDO Ref. 10732418 / Version 03
Selected Brakes – Carrier Free
It is advisable to ensure that the PROVIDO is in balance stage
before turning ON this function.