Faber CYLINDRA ISOLA CYLNIS15SS600 Instrucciones De Instalación página 17

If you need to adjust the height of the frame, proceed as follows:
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• Unfasten the screws joining the two columns, located at the sides
of the frame.
• Adjust the frame to the height required, then replace all the
screws removed above, and then tighten.
Phillips Screwdriver
Flat Head Screwdriver
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