Olympus CH Series User Manual

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)
-21-

Olympus CH Series Specifications

General

Type	Biological Microscope
Stage	Mechanical stage
Focus	Coaxial coarse and fine focus knobs
Objectives	Plan achromatic objectives (4x, 10x, 40x, 100x)
Eyepiece	10x widefield eyepiece (FN 20)
Condenser	Abbe condenser (NA 1.25)
Magnification Range	40x - 1000x
Head	Binocular or Trinocular
Illumination	Built-in LED illuminator
Power Supply	AC adapter (for halogen or LED illumination)