fadini Hindi 880 evo Notice D'instructions page 19

HINDI 880 - evo
SETTING HINDI 880-evo TO THE REQUIRED OPERATING MODES
General description
It is required first of all that the valve cover be removed. To do this,
remove the fastening screw inside the cover itself (Pic. 10).
The adjusting screws and by-passes of the operator are all in the
valve block and in the operator head (Pic.11).
NOTE WELL: the oil-hydraulic operator Hindi 880-evo
comes FACTORY PRE-SET as a bidirectional locking
!
and non braking unit.
Manual release
Red adjusting
screw (thrust
power in closing) Adjusting screw
braking in opening
(factory-set fully open)
- if made available -
The pictures that follow illustrate all of the possible setting options to turn the operator into the version that most meets the
installation requirements.
HYDRAULIC BIDIRECTIONAL LOCKING version:
In case of power failure, the gate stays still in its
position in both directions.
Tighten both by-pass valves through to the end,
avoid overtightening.
To unlock and manually operate
the gate, use the release key
(Pic. 18 page 20).
HYDRAULIC LOCKING IN CLOSED POSITION version:
In case of power failure, the gate can only be closed by
hand.
Tighten through the end ONLY the CLOSING by-pass,
avoid overtightening and unscrew the OPENING by-pass
by 2 turns maximum.
To unlock and manually operate
the gate, use the release key (Pic. 18 page 20).
HYDRAULIC LOCKING IN OPEN POSITION version:
In case of power failure, the gate can only be opened by
hand.
Tighten through the end ONLY the OPENING by-pass,
avoid overtightening and unscrew the CLOSING by-pass
by 2 turns maximum.
To unlock and manually operate
the gate, use the release key
(Pic. 18 page 20).
universal oil-hydraulic operator for swing gates
Locking in closed
position
by-pass
Green adjusting
screw (thrust power
in opening
Tighten through
Tighten through
Loosen
1
2
Locking in open
the end
the end
by 2 turns max.
19
Adjusting screw
braking in closing
(factory-set fully
position
- if made available -
by-pass
Tighten through
Pic. 12
Pic. 13
Tighten through
Pic. 14
Pic. 10
open)
Pic. 11
the end
Loosen
by 2 turns max.
the end