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UK
• Weld the pin on the U profile by ensuring the milled end is perpendicular to the U section 9e .
• Lubricate with grease the self supporting pinion.
• Put within the box the pin with the U profile welded.
• Place the leaf on the U profile.
• Make sure the leaf is level.
• On the U profile weld a plate of right size À 9f to block the leaf
10 - OPERATOR INSTALLATION
If you need to change the operator and the foundation box has been laid before the year 2011, please refer
to paragraph 18.
• Move the leaf toward opening for about 90º.
• Unlock the operator (see chapter 11 "Manual Unlocking Operation").
• Insert a spanner or other tool À 10a into the splined sleeve milling Á 10a .
• Turn round the splined sleeve Á 10a towards closing until it reaches the maximum stroke available.
• Turn round the splined sleeve Á 10a towards opening for about 100º.
• Remove the splined sleeve Á 10a and then insert again with the milling aligned as in Á 10b .
• Insert the operator within the foundation box 10b .
• The millings on the self-supporting pin and on the splined sleeve should be aligned 10b so as to allow the
installation of the operator; if the operator does not fit you should move the leaf, turning round a little bit, until it
reaches the correct alignment.
• Fix the operator with nuts  10b .
11 - MANUAL UNLOCKING OPERATION
• Unscrew the cap À 11a on the cover of the foundation box by means of the included unlocking key
Á 11a .
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• Once removed the cap 11b you can access the unlocking cursor Å
• Insert the hexagon wrench into the hexagon seat of the cursor Å
• Turn anti-clockwise the key for about half rotation without effort 11c .
• To restore automatically functioning turn clockwise the key until the cursor Å
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FLOOR
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reaches its own stop 11d .
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