Drill holes in the frame using the template supplied or the measurements shown on Page 7.
Fix the brackets and the fixings, using suitable screws.
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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