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J275 HA 2K20
17
532270 - Rev.A
6
Tr
ansla
tion of the original instruc
tions
ENGLISH
6. MAINTENANCE
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.
The warranty shall be forfeited in the event of tampering with com-
ponents.
For replacements, use only original spare parts FAAC.
6.1 REMOVING THE HYDRAULIC UNIT
1. Release and lower the bollard following points 1 to 5 in the §
"Release procedure” section.
2. Unscrew the fastening screws of the control unit.
!
Only do this when the cylinder is completely lowered and the system
is in manual operation mode.
3. Remove the connectors.
4. Lock the hydraulic unit by turning the knob clockwise as far as it
will go, but without forcing it.
5. Completely remove the hydraulic unit from the bollard.
!
Use the handle provided to lift the hydraulic unit.