Remove the control unit breather screw as shown in fig.14.
14
MAX.
MIN.
15
2.5 AIR BLEED OPERATIONS
When connecting the control unit and the jack, air will inevitably
enter the system.
The presence of air in the hydraulic system causes irregular
operation, which manifest itself with irregular movement of the
leaf and excessive noise
To avoid this proceed as follows:
1) command opening of the gate;
2) while the leaf is moving, temporarily remove the protective cap
and loosen the air bleed screw for the opening movement
(fig.12-ref.D) as shown in fig.16;
3) release any air from the hydraulic circuit until non-emulsified
oil appears;
4) tighten the air bleed screw before the operator completes
the opening cycle;
5) command closing of the gate;
6) while the leaf is moving, temporarily remove the protective
cap and loosen the air bleed screw for the closing movement
(fig.12-ref.C) as shown in fig.16;
7) release any air from the hydraulic circuit until non-emulsified
oil appears;
8) tighten the air bleed screw before the operator completes
the closing cycle.
We recommend to repeat this operation a few times for each
air bleed screw.
9) Top up the oil level using the references on the oil filler cap rod
(fig.15). Top up oil using only FAAC HP OIL.
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3. Slide item D onto item C.
4. Slide item E onto item C, with larger end toward item D.
5. Insert item C into the connector on the pump unit.
6. Tighten item D securely while holding assembled adapter
unit fully into connector.
7. Once you have tightened item D, item E will be permanently
crimped onto item C. The hose can be removed from the
pump and it will remain assembled.
Top up the oil level using the references on the oil filler cap rod
(fig.20). The provided FAAC HP OIL can fill a path of approximately
6 ft in length. For longer paths, complete filling use only FAAC
HP OIL.
10