(P-SC17-0304)
4.3 STOW POSITION /ACTIVE OPTO SWITCH VANE
Figure 4.3
Move the vane to a central position as shown above. Adjust the tightness of the 2 off
M3 screws (P-SC17-0304) such that the vane can be rotated by hand under
moderate pressure.
1. Shield the exposed hub from any external light source.
2. From the active position drive the hub to the stow position.
3. Aim to have the hub stop such that the arm mounting face is 90°±0.5° from the
base mounting face.
4. Adjust the stow position of the hub by sliding the vane clockwise or anti-clockwise
depending on the required position.
5. Repeat from 1. Until the correct position is achieved.
6. Tighten both screws to 0.7Nm.
Note: After adjusting the vane position always drive the hub from the active position
to recheck new set-up. This is a very sensitive operation and may require several
adjustments before the desired result is observed.
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