17
PERIODICAL MAINTENANCE
To the attention of users and technicians
RELEASE SYSTEM
To release operate as follows:
open the lock cover, insert the key, turn it about 90° clockwise (see Fig. 26) and open the lid.
Take the red key located under the lid, insert it and turn it about 90° anti-clockwise (see Fig. 27).
To relock the operator do as follows:
turn the red key clockwise until it stops (see Fig. 27), remove it, put it under the lid
and close the lid again.
Attention: Turning the key over 1 turn (360°) could damage the release.
Turn the key anti-clockwise to tighten the lid, remove the key and close the lock cover.
Fig. 26
Fig. 27
Open
Close
Release
Lock
Check the robustness and the stability of the gate; especially the supports and
the leaning and/or rotation points of the gate (pivots)
Check the oil level in hydraulic / oil-bath operators
(cap on the back cover of the operator)
Replace the oil with that recommended by the producer
Check the release system functionality
Check and grease the fixation pivots
Check the integrity of the connecting cables
Check the good status of all the apparatus which are subject to efforts
(back fixation, oscillating fork and front fixation)
Check the functionality of all the accessories especially the function of
all security devices
After having executed the periodical maintenance it is neccessary to repeat
the tests and the first power up of the automation
All the above mentioned operations must be executed
by an authorised installer only
Lubricate the shaft using SEA grease (GREASE GL 00 code 65000009)
Annual
Annual
4 years
Annual
Annual
Annual
Annual
Annual
Annual
Annual
1
2
3
4
5
6
7
8
9
10
11
Annual
Check the by-pass valves functionality
WARNING: SEA recommends to the end user to release the operator only in
case of power failure or after having switched off the electric power. Always
contact a professional installer in case of not correct working of the operator
WARNING:
Always switch off the main power (110V or 230V) before servicing the operator
International registered trademark n. 2.777.971
