FAAC A140 AIR - Page 25

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a
b
ENGLISH
• Taketheautomatedsystemintoclosingposition.
• Turnthetwopairsofscrews(Fig.37ref.a and b)ofeachcarriagetoobtainthe
requiredadjustment.
• Tightenthescrews(Fig.37ref.a and b).
• Check if the closing contact point between the two leaves corresponds to
the support profile mid-point and if the leaves are able to open and close
completely.
Makesurethatthebeltisnottoolooseortootaut.
Belttensioningprocedure:
• Loosenthenut(Fig.37bref.a).
• Turnthescrewandbolt(Fig.37bref.b)totightenorloosen
thebelt.
• Aftercontrollingtension,tightenthenut(Fig.37bref.a)
10-1A ADJUSTING BELT TENSION
fig. 37b