-
16
-
English
Preparatory steps / Installation
2. INSTALLATION
2.1 PRELIMINARY
CHECKS
Check the following before performing installation:
• The door must be balanced correctly and the structure must be able to support use of the operator given the technical
specifi cations in
tab.1
;
• There must be no friction when the door is being opened and closed;
• Disable any mechanical lock fi tted on the door;
• Check that the door is fi tted with mechanical opening stops.
• The application must meet the requirements specifi ed in
fi g.2
.
1
Fig. 4
Fig. 3
min 35 mm
min 35 mm
Fig. 2
2.2 ASSEMBLY
• Identify the centre line of the door and mark this on the
door and the ceiling (
fi g.3
).
• Open the chain holder guide and position all 3 parts on
the same axis (
fi g.4
).
• Join the 3 parts together using the joints (
fi g.4-ref.1
) and
secure them as shown (
fi g.4
).
• Close the chain circuit by connecting the free terminal to
