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27
400 18 732871 - Rev. D
90°
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Translation of the original instructions
ENGLISH
RISKS
PERSONAL PROTECTIVE EQUIPMENT
F
Before making electrical connections, cut off the automation power sup-
ply. If the disconnect switch is not in view, apply a warning sign stating
“WARNING - Maintenance in Progress”.
1. Remove the breather screw (26).
2. Connect the actuator to the electronic board:
Electric motor cable
yellow-green earth brown Opening
blue or grey neutral black Closing
3. Connect the thrust capacitor supplied between the two phases
of the electric motor.
4. Turn the power back on.
5. Start the electronic board following the specific instructions and
then adjust the by-pass screws.
6.1 REMOVE THE BREATHER SCREW
Remove the screw and washer in order to open the vent hole.
A few drops of oil may leak out after the breather screw has been removed,
even after the initial movements in case of manual movements. Keep the
screw as it will have to be reinstalled if the actuator has to be removed and
subsequently transported.
6.2 ADJUSTING THE FORCE (BY-PASS)
!
Be careful when working in the area of movement of the leaf because of the
risk of impact and crushing.
1. Open the lock cover (27-1).
2. Insert the key and turn it clockwise by 90° (27-2).
3. Lift the cover and remove the screw and then the knob (27-3).
4. To regulate the force, adjust the by-pass screw corresponding to
the opening/closing movement (27-4):
OPEN screw = regulates the force of the leaf during opening
CLOSE screw = regulates the force of the leaf during closing
tighten to increase the force
+
loosen to decrease the force
–
We suggest that for each by-pass you:
- loosen the screw completely
- carry out the corresponding movement
- tighten gradually until movement starts to become smooth
Make sure it has been adjusted correctly by using an impact force tester
in accordance with standard EN 12453. For non-EU countries, of there
are no specific local regulations, the force must be less than 150 N.
5. Reinstall the knob and close again (27-5).
6. START-UP