Olympus CH Series - Page 25

Fig. 4-11
ZJ856400
~~
AA782800----IU
OTl027
AB023600
Fig. 4-12
Fig. 4-13
f) Set the microscope stand in its initial posi-
tion.
Adjust the pinion shaft and Nut AA782800:
(1) Tighten
the nut to such a degree that the
pinion shaft
is free from unsmooth rota-
tion or play in the thrust direction.
(See Fig. 4-11)
(2) Note
that the pinion shaft cannot rotate
smooth if Nut AA782800 is tightened too
much.
g) Apply Alon Alpha OT1027 to the thread of
Nut AA782800. (See Fig. 4-12)
4-1-4 Reassemble
the pre-focusing lever:
a) After making sure that Ring AA784100 is
free from contamination by oil or flaw,
reassemble it in position. (See Fig. 4-13)
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