Comunello SMART Mode D'emploi Pour L'utilisation Et L'entretien page 26

Bottom-hung inward opening window: Top-hung outward opening window:
Insert the side fulcrum pin into the support bracket
Move the actuator towards the window frame in order to insert the (opposite) side fulcrum pin into the support
bracket
Rotate the actuator, as shown in the following drawing, to fix it firmly
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