34
ENGLISH
16A INSTALLING THE INTERNAL RELEASE KNOB
• Assemble the release knob on the side bracket as shown in
fig. 50, after having inserted the two plates in the profile (fig.
50 ref.
)
• Screw the adjusting screw with the relevant securing nut as
shown in fig.51 ref.
.
• Withdraw approx 20 cm of steel cable from the sheath.
• Insert the steel cable into the adjusting screw; let it route inside
the release device (fig. 51 ref.
).
• Block the steel cable by means of the relevant clamp and
tighten the screw (fig. 51 ref.
).
• Take the black sheath of the cable against the adjusting
screw
• Tighten the adjusting screw on the bracket.
• Block the knob by pulling it and turning it by 90° and make
sure that it does not return to its original position (fig. 51).
• Route the cable with sheath inside the cable channels till
reaching the motor lock taking care to avoid too narrow
curves of the sheath.
• Approach the cable with sheath to part
of fig. 52 and cut
the sheath in excess.
• Route the cable (fig. 52
) inside part a taking the sheath
to end.
• Insert the cable in the clamp (fig. 52 ref.
).
• Pull the part
to its end (by compressing the springs) and
screw the clamp screw
thus blocking the steel cable.
• Cut the steel cable in excess.
• Check if the motor lock coupling is free from the motor shaft
coupling (fig. 49 ref. A).
• If adjusting operations are necessary, use the knob bracket
adjusting screw (fig. 51 ref.
).
• Release the knob by turning it 90° and check if the release
device operates. Make sure that, by pulling the knob, the door
opening microswitch activates (fig.52 ref
).
Consult these instructions in the section concerning the control
board to perform the electrical connection of the motor lock.
If an external release device must be fitted, use the relevant
key-operated push-buttons. Insert the release cable on the motor
lock using the relevant seat fig.52 rif.
.
fig. 51
fig.52
fig. 50
