EN-8
7 MAINTENANCE
Good preventive maintenance and regular inspection
ensure long working life. In the table below you will fi nd a listo f
inspections/maintenance operations to be programmed and
executed periodically.
Consult the TROUBLE-SHOOTING” table whenever anomalies
are observed in order to fi nd the solution to the problem and
contact DEA System directly whenever the solution required is not
provided.
TYPE OF INTERVENTION PERIODICITY’
Clean external surfaces 6 months
Check status of wear of the retro-refl ective tape
on the rod
6 months
Check status of luminous indicators 6 months
Check functioning of release device 6 months
Check operation of the command unit and the
safety devices
6 months
TROUBLESHOOTING
Description Possible solutions
The bollard rises for a few centimetres and
lowers immediately.
Check correct wiring of the safety pressure switch.
Check correct adjustment of the pressure switch.
Replace the pressure switch.
As soon as the bollard reaches the high position,
it inverts immediately.
Check correct wiring of limit switch.
Check the correct adjustment of the high position limit switches.
The bollard does not rise but remains low in
opening position.
Check that the bollard is re-blocked hydraulically (after an eventual emergency manual release Fig.
10).
Check correct operation of the solenoid valve (art. ROCK/EL not supplied) and replace the component
if necessary.
The bollard does not lower but remains low in
closing position.
Check that there are no obstructions between the sliding ring and the cylinder. Try to shake the cylinder
to facilitate descent.
The luminous and acoustic indicators do not
work.
Check the correct wiring of the power supply connector positioned under the cylinder head.
Replace the circuit.
8 PRODUCT DISPOSAL
ROCK consists of materials of various types, some of which can be recycled (electrical cables, plastic, aluminum, etc. ..) while others
must be disposed of (electronic boards and components).
Proceed as follows:
1. Disconnect the power supply;
2. Disconnect and disassemble all the accessories connected. Follow the instructions in reverse to that described in the section
“Installation”;
3. Remove the electronic components;
4. Sorting and disposing of the materials exactly as per the regulations in the country of sale.
WARNING In line with EU Directive 2012/19/EU for waste electrical and electronic equipment (WEEE), this electrical product must
not be disposed of as unsorted municipal waste. Please dispose of this product by returning it to your local municipal collection
point for recycling.
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