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EN
9 Maintenance
9.1 Periodic maintenance
9.2 Problems resolution
Check point
Check and maintenance
1°
month
2°
month
3°
month
4°
month
5°
month
6°
month
7°
month
8°
month
9°
month
10°
month
11°
month
12°
month
1
Compressor functioning
x
x
2
Cleaning of the centre
x
x
3
Endstops
x
x
4
Solenoid valve
x
x
5
No Air leak
x
x
6
Cooling fans
x
x
7
Heating unit
x
x
8
Automatic drainage functioning
x
x
9
Metal detecting loops
x
x
MALFUNCTIONS
POSSIBLE CAUSES
REMEDIES
The solenoid valve is sup-
plied (check it by using a
voltmeter) but the bollards
doesn’t move upwards.
The air doesn’t come to the solenoid valve.
Check the compressor and the air circuit.
The flux regulator is closed
Open the flux regulator.
Solenoid valve winding has burnt out
Change the winding.
The bollard move upwards
irregularly.
Presence of foreign bodies on the guide.
Check the guides status. Pulire.
Air pressure is not sufficient.
Clean and verify the manometer regular pressu-
re (6-8 bars)
The compressor works too
frequently.
Air leak.
Check the flexible air tube and the couplings (if
needed use foam spray to detect leaks).
Air leak at the solenoid valve release.
Purge the circuit and clean (or replace) the
electrovalve (foreign objects in the air circuit).
The pressure is too high.
Check that pressure switch (
6 – 8
bar when
working).
-Before performing any maintenance procedures, cut off the main power, to prevent possible accidents due to gate movement.
8 Safety instructions
This product must only be employed for its originally intended use. Any other use is wrong and potentially dangerous.
The manufacturer cannot be held liable for any damages resulting from wrongful, erroneous or negligent uses.
Avoid working close to the hinges or other moving mechanical parts. Stay out of the opening/closing arc when operator is in movement.
Do not exercise force against the motion of the operator as this could result in potentially dangerous situations.
Do not allow children to play or loiter within the opening/closing arc of the operator.
Keep transmitters and any other command device out the reach of children, to prevent operator from being activated by accident.
In the event of anomalous behaviour, stop using the operator immediately.
Provide for adequate safety systems such as magnetic loops, traffic lights or any device that shall prevent dangerous situations
Important safety instructions
