AB1…SE instructions 7 of 12
Form 140516
9 ADJUSTMENTS
9.1
E
NDSWITCHES
As already reported in § 2 the AB1...SE electronic rotary gear motor is supplied by the
factory with adjustment foreseen for a 90° rotation angle. If higher or lower than 90°
rotation angles are requested, proceed as follows:
9.1.1
Disconnect the operating lever system of the gear motor shaft and remove the
cover.
9.1.2
For “CLOSED” position adjustment it is necessary to operate on cam “S1”.
For “OPEN” position adjustment, it is necessary to operate on cam “S2”.
9.1.3
For cam adjustment, use the proper “half-moon” key, supplied with the AB1...SE
gear motor equipment and installed inside.
9.1.4
Use the key from the right side, introducing the pin into one of the holes on the
sides of the blue cam of the cam involved and lever it to desired position.
9.1.5
If the blue cam is in a behind position, use at first the lever on its curved side to
move the blue cam to a more suitable position to perform adjustment.
9.1.6
Cam adjustment is possible in both directions and along the whole rotation angle
of the cam shaft.
9.1.7
Remove the key before servicing.
9.1.8
Run the AB1...SE gear motor for a few cycles making sure that the right cam
adjustment has been achieved.
9.1.9
Once all adjustments have been carried out return the key inside the AB1...SE
gear motor and reinstall the cover by fastening the 4 screws.
9.1.10
Reinstall the control lever system of the AB1...SE gear motor and test functioning
of the whole system.
