FAAC 746 E R Z20, Translation Of The Original Instructions

Page: 36 / 44

746 E R 36 732099 - Rev.D
Tr
ansla
tion of the original instruc
tions
ENGLISH
12. MAINTENANCE
RISKS
PERSONAL PROTECTIVE EQUIPMENT
 12
Scheduled maintenance
Operations Frequency
Structures
Check the plinth, the structures and components of the building/fence adjacent
to the automation, ensuring there is no damage, cracking or subsidence.
12
Check the gate's area of movement, ensuring it is free from obstacles, objects or
deposits which would reduce the effectiveness of the safety measures.
12
Check that there are no gaps in the perimeter fence and that any protective grilles
in the area where it overlaps with the mobile leaf are intact.
12
Ensure that there are no sharp protrusions which could represent a perforation
or hooking hazard.
12
Gate
Check the gate, ensuring it is intact and free of deformations, rust etc. 12
Check that there are no slots/openings on the leaf and that any protective grilles
are intact.
12
Check that screws and bolts are correctly tightened. 12
Check that the sliding guides are straight and not excessively worn. 12
Check that the bearings are in good condition and there is no friction. 12
Check that the mechanical stops are fastened solidly and in good condition. This
check must be performed on both sides, simulating any knocks which could
occur during use.
12
Check the wheels, ensuring that they are intact, correctly fastened and free of
deformation, wear and rust.
12
Check the rack, ensure it is straight, not worn, that it is the correct distance from
the pinion along its entire length and correctly fastened to the gate.
Cantilever gates, check the solidity of the guide system for the suspended leaf
and the counterweight, where present.
12
12
Check the containing guide and the anti-tipping column, ensuring they are
correctly fastened and intact.
12
Perform a general clean of the area of movement of the gate. 12
Gearmotor
Check that the gearmotor is intact and correctly fastened. 12
Check that the pinion is correctly keyed to the shaft and tightened correctly. 12
Check that the hand guard around the pinion is present and intact. 12
Check that it is irreversible. 12
Check that there are no oil leaks. 12
Check the condition of the cables, cable glands and junction boxes. 12
Electronic equipment
Check the condition of the power cables and connections, cable glands and
junction boxes.
12
Check that the connectors and wiring are intact. 12
Check that there are no signs of overheating, burning etc. of electronic com-
ponents.
12
Check that the earth connections are intact. 12
Check the operation of the circuit breaker and differential switch. 12
Check that the limit switch is intact and that it operates correctly. 12
Control devices
Check that the installed devices and radio controls are in good condition and
that they operate correctly.
12
Sensitive edges
Check condition, fastening and correct operation. 6
Deformable edges
Check that they are intact and correctly fastened. 12
Photocells
Check condition, fastening and correct operation. 6
Check the columns, making sure that they are intact, correctly fastened and that
they are not deformed etc.
6
Flashing light
Check condition, fastening and correct operation. 12
Electric locks
F
Before performing any maintenance, disconnect the mains power supply. If
the disconnecting switch is not visible, apply a "ATTENTION - Maintenance in
progress" sign. Restore the power supply once maintenance is complete
and after tidying up the area.
!
Maintenance must be performed by the installer/maintenance technician.
Comply with all the safety instructions and recommendations provided in
this manual.
Close off the work site and prevent access/transit. Do not leave the work site
unattended.
The work area must be kept tidy and clear upon completing maintenance.
Before starting activities, wait for the components subject to heating to
cool down.
Do not modify the original components in any way.
FAAC S.p.A. disclaims any liability for damage caused by components that are
modified or tampered with.
 
The warranty shall be forfeited in the event of tampering with components.
For replacements, use only original spare parts FAAC.
12.1 ROUTINE MAINTENANCE
The table
 12
lists the operations that must be performed on a regu-
lar basis in order to keep the automation working reliably and safely;
these are given purely as a guideline and should not be considered
exhaustive. The installer/machine manufacturer is responsible for
drawing up the maintenance plan for the automation, supplement-
ing this list or modifying the maintenance intervals according to the
machine characteristics.