To adjust the pitch angle from 0° to 90°, the steps are as follows:
Loosen the tension grips on both sides, rotate the altitude adjustment grip clockwise till you can
clearly see the hex screws appearing out of the screw holes (approximately 45° latitude scale in
Gear 1).
U
se the hex wrench to anticlockwise rotate the two hex screws. Make sure they are totally loose
before you go to next step.