Nikon Labophot Repair Manual

REASSEMBL Y PROCEDURE
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1 •
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Fig. 37
R-4104.A
1. Coaxial Coarse and Fine Focus Knob Unit
7) Attach gears e@ and @ to pinion case @ , and coarse focus knob bearing @
(this should be cleaned, beforehand) to e@ by means of screws @x3. e@ and
e@ are to be oiled as shown in Fig. 36, after cleaned and dried.)
8) lnsert the subassembly consisting of
e@]) (coarse focus case) and @ (coarse focus
shaft) and @ and @ (gears), as shown in Fig. 37 (apply oil to @ as shown in
Fig. 10).
9) Thereafter, following 4)- l ), reverse the disassembly procedure. (After cleaned and dried,
fine focus shaft @ , gears @ and @, @, e@ and @ and gears @
and @ should be oiled as shown in Fig. 24.
Cover plate @ is to be cemented by No. 616. Apply G7920 to plate spring e@ and
washer @.
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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