BLIZZARD 400-800 C ENC
31
532104 - Rev.A
Tr
ansla
tion of the orig
inal instruc
tions
ENGLISH
11. MAINTENANCE
RISKS
PERSONAL PROTECTIVE EQUIPMENT
11.1 ROUTINE MAINTENANCE
The Scheduled Maintenance Table
lists the operations which
must be performed on a regular basis in order to keep the automation
system working reliably and safely; these are given purely as a guide-
line and should not be considered exhaustive. The installer/machine
manufacturer is responsible for drawing up the maintenance plan
for the automation system, supplementing this list or modifying the
maintenance operations on the basis of the machine characteristics.
Check the wheels, ensuring that they are intact, correctly fastened and free of
deformation, wear and rust.
12
Check the rack, ensuring it is straight, spaced correctly from the pinion along its
entire length, and correctly fastened to the gate.
12
Cantilever gates: check the solidity of the guide system for the suspended leaf
and the counterweight, if present.
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 is no loss of grease.
12
Check the condition of the gearmotor cables, the cable glands and junction boxes. 12
Electronic equipment
Check that the power supply and connecting cables and the cable glands are
intact.
12
Check that the connectors and wiring are intact.
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 RCD.
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 posts, ensuring that they are intact, correctly fastened and free of
deformation etc.
6
Flashing light
Check condition, fastening and correct operation.
12
Electric locks
Check condition, fastening and correct operation.
12
Clean the seats.
12
Access control
Check that the gate opens only when an authorised user is recognised.
12
Complete automation system
Check that the automation system operates correctly, following the set logic,
when using the various control devices.
12
Check that the gate moves correctly - smooth, regular and without abnormal
noise.
12
Check that both the opening and closing speed are correct and that the stop
positions and slow-downs provided for are respected.
12
Check that the manual release operates correctly: when the release mechanism
is activated, it must only be possible to move the gate manually.
6
Check that the caps on the locks are present.
Check that the maximum force required for manual movement of the gate is
below 225 N in residential areas and 260 N in industrial or commercial settings. 6
Check that the safety edges operate correctly when faced with an obstacle.
6
Check that the
encoder
, if present, functions correctly when an obstacle is
detected.
6
Check that each pair of photocells is working correctly.
6
Check that there is no optical/light interference between the pairs of photocells. 6
Check the force limitation curve (standard EN 12453).
6
Check that all necessary signage and warnings are present, intact and legible:
residual risks, exclusive use etc.
12
Check that the gate's CE marking and the DANGER, AUTOMATIC MOVEMENT
warning signage is present, intact and legible.
12
F
Before performing any maintenance, disconnect the mains power
supply. If the disconnecting switch is not visible, apply a "ATTEN-
TION - 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 techni-
cian.
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 mainte-
nance.
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.
L
i
The warranty shall be forfeited in the event of tampering with com-
ponents.
For replacements, use only original spare parts GENIUS.
1 4
Scheduled maintenance
Operations
Frequency
Structures
Check the slab, the structures and components of the building/fence adjacent
to the automation system, 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
For cantilever systems, check the solidity of the guide system for the suspended
leaf and the counterweight, where present.
12
Check that the mechanical strikes are fastened solidly and in good condition.
This check must be performed on both sides, simulating any knocks which could
occur during use.
12
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