1)
2)
3)
Pic. 22
MANUAL RELEASE AND LOWERING OPERATIONS
The bollard has an override system allowing for the manual lowering
of the post. A spanner with a universal triangle socket at the end is
supplied with the equipment to release the unit and allow manual
lowering.
ATTENTION: once the post has been manually lowered, rising can
be made possible only by powering the system and pulsing it to
rise.
Pic. 23
Help the post
lowering
Tighten hard by the
release spanner
(clockwise)
Insert the spanner into the release seat
having a triangular profile, one full turn
is required anticlockwise
Retractable Oil-hydraulic Bollard
English
15