Anti-terrorism retractable oil-hydraulic bollard
OPERATIONS FOR ORDINARY ROUTINE MAINTENANCE OF FADINI AUTOMATIC BOLLARDS (EVERY SIX MONTHS)
The standard maintenance routine sequence is as follows:
• Clean the ground cylinder and suck all material settlements.
• Clean water drains located at the bottom of the ground cylinder and/or excavation pit.
• Check any possible oil leaking from the hydraulic piston and, in case, x it.
• Overhaul the screws fastening the bollard to the ground cylinder, making sure they are properly tightened and lubricated.
• Check the oil-hydraulic motor-pump and oil pressure by assessing the rising times of the bollard. If required, top up oil in the
reservoir and/or parallel add an extra capacitor to the existing one (instructions manual is to be referred to).
• Check the correct functioning of the signal LED lights (if incorporated) in the bollard head.
• Sight check the electronic board controlling the bollard/s (e.g.: “ ooded” relay contacts, oxidized terminal clamps, etc.).
• Check the correct functioning and positioning of the limit switches.
• Check the release system for bollard manual operations.
• Clean and recondition the rising cylinder if required, e.g.: paint patching up, replacing the back re ecting sticker and /or the
cover tted with rubber edge.
IF OPTIONAL ACCESSORIES ARE INCLUDED
, FURTHER MAINTENANCE IS REQUIRED AS FOLLOWS:
• Check the correct functioning of the safety accessories such as the inductive loop/s and the photocells.
• Check the correct functioning of the radio receiver and all of the remote controls.
• Check the correct functioning of the pressure switch.
• Check the correct functioning of the beeper.
• Check the correct functioning of the traffic lights and the respective control card.
• Check the correct functioning of the solenoid valve in emergency cases such as power failure or disconnection, assess
therefore the status of the 24 Vdc voltage stabilizer.
• Check the correct functioning of EAR 35 acoustic analyzer to lower the bollard in emergency.
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