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5 1
B614 56
732998 - Rev.A
Tr
ansla
tion of the orig
inal instruc
tions
ENGLISH
1 4
Periodic replacements
Component Work cycle periodicity
Spring
200000
Electromechanical gearmotor
500000
12.2 SPRING REPLACEMENT
1. Perform the release manoeuvre.
2. Lift the beam completely vertically.
3. Restore the automatic operation.
4. Lengthen the turnbuckle by manually unscrewing
it to facilitate the operation.
5. Unhook the spring from the turnbuckle and the
slot on the bottom of the barrier body
6. Replace the spring
7. Balance the beam
12.3 REPLACING THE GEARMOTOR
1. Perform the release manoeuvre.
2. Lift the beam completely vertically.
3. Restore the automatic operation.
4. Lengthen the turnbuckle by manually unscrewing
it to facilitate the operation.
5. Unhook the spring from the turnbuckle and the
slot on the bottom of the barrier body.
6. Perform the release manoeuvre and bring the
beam into the horizontal position.
7. Remove the beam.
8. Position the balancer as shown in the figure.
9. Restore Automatic Operation.
10. Remove the seeger ring on the drive shaft.
11. Unscrew the 4 nuts and remove the washers.
12. Remove the gearmotor
13. Remove the electric motor, taking care not to
damage its cable.
14. Install the electric motor onto the new gearmotor
and follow the procedure in reverse.