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Maintenance
Periodic maintenance
Periodic maintenance to be carried out by the end-user is as follows: wipe clean the glass surface of the photocells; check
that the safety devices work properly; remove any obstructions.
We suggest checking the state of lubrication and tightness of the anchoring screws on the operator.
- To check the efficiency of the safety devices, move an object in front of the photocells when gate is closing. If the operator inverts
the motion or stops, the photocells are working properly.
This is the only maintenance procedure to be carried out with
the power source connected.
- Before performing any maintenance procedures, cut off the
main power, to prevent possible accidents due to heavy door
movement.
- To clean the photocells use a water dampened cloth. Do not
use solvents or other chemical products which may ruin the
devices.
- In the event of any strange vibrations or squeaking,
lubricate the joints with grease, as shown in the diagram.
- Make sure there are no plants within the photocell’s beam,
and that the heavy door motion is free of any obstacles.
Problem solving
MALFUNCTIONS
REFERENCES CHECKS
The automation does not open nor close
1-3
1 - Check the power supply and the line fuses
The automation opens but does not close
4-10-23
3 - The N.C. (1-2) safety contact is open
The automation closes but does not open
23
4 - The N.C. (2-C1) safety contact is open
The automation does not automatically close
9-10
5 - The N.C. safety contacts are open
The remote control does not work
12-14
6 - Deactivate the obstruction detection function using the dip-
switches
The automation exerts too much force
16
9 - Check that the A.C.T. trimmer is not set to minimum
The automation exerts too little force
16-17-23-24
10 - Check the proper direction of motion
The automation inverts the direction of movement
16-17-23-24
11 - N.C. command button instead of N.O.
Only one remote control works
18
12 - Check the fuse bridge on AF43S, remove/put power back on
The photocell does not work
4-19
14 - Memorise the radio code again
The led indicator flashes quickly
4-25-26
16 - Ad just the sensitivity using the TRIMMER
The led indicator stays on
11
17 - Eliminating mechanical friction
The led power-on indicator is off
3-1
18 - Insert (or duplicate) the same code in all the remote controls
The automation does not work with the
emergency batteries
6-21-22
19 - Check the proper functioning of the photocell
The automation inverts the direction of movement
at the end of the cycle
10-17-23
21 - Check the batteries
The automation starts slowly
17-23-24
22 - Respect the polarity of the photocells and accessories
23 - Checking the balancing of the overhead door
24 - Checking the tension of the belt/chain
25 - Encoder multifunctioning: cut off and give back power to the
card
26 - Erroneous Encoder connection: check the connections
