AR2…SE.. Instructions
5
Form 120127
5 CALIBRATION
5.1 E
NDSWITCHES
As already reported in chapter 3 paragraph 3.2, the AR electronic gear motor is
supplied by the factory with adjustment foreseen for a maximum 90° rotation
angle. On request is also available a circuit board with SPAN features, i.e. Starting
Point and WORKING RANGE regulation.
5.2 A
UXILIARY
M
ICROSWITCHES
5.2.1
The AR gear motor is supplied with 2 auxiliary microswitches that can be
adjusted in any position of the rotation angle.
5.2.2
For cam adjustment, use the proper key supplied with the AR gear motor
equipment and installed inside.
5.2.3
Use the key by the right side, introducing the pin into one of the holes on
the sides of the blue cam “S3” or “S4” according to the need and lift it to
required angle position [Picture 2].
5.2.4
By the blue cam in the rearmost position, at first use the lever on its
curved side to move the blue cam to a more suitable position to perform
adjustment.
5.2.5
Cam adjustment is possible in both directions and along the whole
rotation angle of the camshaft.
Picture n. 2
5.2.6
Remove the key before servicing.
5.2.7
Run the AR gear motor for a few cycles making sure that the right cam
adjustment has been achieved.
5.2.8
Once all adjustments have been carried out, return the key inside the AR
gear motor and reinstall the cover by fastening the 4 screws.
5.2.9
Reinstall the control lever system of the AR gear motor and test the whole
system works properly.
