Servomech S.p.A.
16.20-25-27-28.E - Rev. 00 DD (M/Y) 12/19
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4. Set up of CAM2 for switch SW2 to fix the required actuator extended position
Gradually power on the electric motor of the actuator, until the push rod reaches the extended
position required by the application.
In this position, the actuator length must be lower or, at maximum, equal to the dimension La (see
Fig. 6.8).
Do not exceed the limit dimensions La (extended actuator) stated on the technical catalogue.
Turn clockwise the upper cam CAM2 until the upper switch SW2 is operated.
Fix the cam CAM2 by screwing the fixing screw.
5. Set up of CAM3 for switch SW3 to fix the required actuator intermediate position
Any intermediate position can be fixed with the upper SW3 operated with the cam CAM3 in the same way
as described in the above points 3 and 4.
WARNING! The push rod position determined by the switch FC 3 while the push rod is extending is
different from the push rod position determined by the switch FC 3 while the push rod is retracting.
6. Set-up final check
Connect the switches to the power supply board.
Switch on the motor and do some complete working stroke to verify if the set-up is correct.
If the set-up is not correct, cut off the power supply and repeat the set-up procedure starting from
point 2.
7. Switches box cover closing
Check the right position of the sealing between cover and actuator housing.
Do not pull the connecting cables to avoid breaking the wires fixing welded contacts.
Fix the cover with the two fixing screws. Screw the cables glands.
