Nikon Labophot Repair Manual

R-4104.A
DISASSEMBL Y PROCEDURE
4. Base Unit
4. Base Unit (OPTIPHOT, LABOPHOT)
1) Remove lens cap @ .
2) Releasing HS screws @x4, remove base @ and bottom plate @. Beforehand,
take off
@ and @ (only @ for LABOPHOT).
< Field diaphragm (Fig. 36 and 37) >
3) Releasing PM screws @ x 2, remove biade mount @ from bottom plate @.
4) Remove field diaphragrn controlling ring @.
5) Remove retaining ring @ , and then biade guide way @ , biades @ and dowel
@will separate.
G810 ·~
V. '<20 y
.<10
/
Fig. 32
6) Take out lens @(LABOPHOT: @) from filter receptacle e@ (LABOPHOT: From
bottom plate
@> ).
7) Remove retaining ring@ (LABOPHOT: -@). and then @ and @ (LABOPHOT:
@ and @ ), and spacer ring @ (LABOPHOT: @) will separate.
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Nikon Labophot Specifications

General

Illumination	Built-in transmitted light, halogen lamp
Stage	Mechanical stage with coaxial controls
Focus	Coarse and fine focus knobs
Observation Methods	Brightfield, Phase Contrast
Condenser	Abbe condenser
Power Supply	AC 100-240V, 50/60Hz