Astralux 9300A - Adjustment of BH

A
B
a
b
C
6-21 Adjustment of BH
1) Remove the face plate.
2) To check if the overhead BH lever crank
(A) and the photo sensor's (B) blocking
movement were set in the middle place.
(1)
3) If it did not set in the middle place:
Loosen 2 screws (a, b) of BH movement
crank (C). (2)
Adjust the BH movement crank (C) to
right, and the lever crank (A) will follow it.
Adjust the BH movement crank (C) to
left, and the lever crank (A) will also
follow it. (2)
Set the BH lever crank (A) top in back of
the middle of photo sensor (B), and then
re-tighten the screws (a, b).
29
1
2
A
B