![background image](http://html1.mh-extra.com/html/faac/a100-compact/a100-compact_manual_3114570014.webp)
12
ENGLISH
4.3A ADJUSTING THE COUNTER-THRUST WHEEL
The carriages have a counter-thrust wheel which prevents them
from coming out of their seat.
The wheel must be adjusted so that it does not press on
the support profile, to thus avoid increased friction.
Counter-thrust wheel adjustment procedure:
• Loosen the two cylindrical screws (Fig.18 ref.
).
• Adjust the height of the wheel support, making it come as
close as possible to the main profile without touching it (Fig.18
ref.
).
• When you have adjusted the wheel’s height, tighten the two
cylindrical screws (Fig. 18 ref.
).
If necessary, use a shim of about 0.5 mm, placing it between the
wheel and the main profile, removing it when you have finished
the adjustment.
Move the leaves by hand and check if the counter-thrust wheel
is free to move without grazing.
6
REGOLAZIONE ARRESTI MECCANICI
5A
ADJUSTING THE OPENING MECHANICAL STOPS
The automatic door is supplied with the opening mechanical
stops installed on the support profile. As the leaves open, make
sure that the carriages come into contact with the mechanical
stops. If adjustments are required, proceed as follow:
• Loosen the securing screws of the mechanical stops (Fig. 19
ref.
) and take them to the ends of the support profile.
• Take the leaf or leaves into opening position (fig. 20), take
the mechanical stop near to the carriage until the two parts
touch and tighten the lock nut (Fig.20 ref.
).
fig. 18
fig. 20
fig. 19