Olympus IX2-DSU BX-DSU - Manual (Page 73)

ASSEMBLY
/ Field iris diaphragm IN/OUT
II. DSU
II . 8 - 1 9 Page
4. Insert presser ring driver (4) into slots (5) of presser ring and turn it in
clockwise direction to fix the filter (6).
When you attach filter of 25mm diameter to conversion adapter,
use small side of presser ring driver (4).
Be careful when you attach conversion adapter as the portion to
insert filter is slanted by 5°.
Arrow mark is provided on side of barrier Filter and excitation
filter.
Barrier Filter: Insertion must be matched with arrow.
Excitation filter: Insertion must be made in reverse with arrow.
5. When you finished installation of all filters required, return the filter wheel
cover to original position and fix it by tightening four fixing screws (3).
6. Insert filter wheel (2) into illuminator and tighten fixing screws (1) of mount
at two places, using the Allen screwdriver.
7. Attach lamp house and optional filter unit to original position respectively.
8-18 Field iris diaphragm IN/OUT
1. (Removal). Loosen fixing screw (1) located at the bottom of aperture
unit, using the Allen screwdriver.
2. Hold aperture unit (2) and pull it horizontally.
3. (Installation). Reverse procedure 1 and 2.
When you tighten fixing screw (1), tighten it lightly.
Do not tighten it too hard.
(4)
(5)
(6)
TIP
TIP
(1)
(2)
Note