Nikon Labophot Repair Manual

TOOLS ANO PREPARATIONS
4-3. UW-tube (Fig. 7 - 10)
Item
Depression prism unit No. 2001
No.350
No. 501
No. 503
No.616
Binocular body
No. 2001
No.350
No.921
No. 2002
Photo-tube
No.350
No. 503
4-4. ER-tube (Fig. 2 and 3)
Item
Depression prism unit
No. 2001
R-4106 A
4.
Adhesive 5. Othen to be Repaired
lJsed for
@ (30° depression prism) and @ (Prism holder
dovetail
groove ).
9 (30° depression prism chamber) and @x 2
(Screws},@ (Bottom plate) and <:§ x2 ~x2
@x 2 (Screws).
2 (Lens chamber)
and 8 ( Llght stop pia te)
@ (Lens chamber) and t[Y @ (Concave, convex
tenses)
3 (Lens outer tube) ar.d ~ (Lens inner tube),
6 (Photo·tube clamp screw) and (j) (Bush),
1 (Optical-path change·over rod) and @ (Optical·
path change knob ).
@ .03!1omboidal prism) and @ (Prism box, left),
@ (@ (Rectangular pnsm) and @ (Prism box,
right).
5 and@ x2 (Screws), 53 and 830 x2,
53 and @ (Central axle cap), @ (Eyepiece
sleeve, left) and @ (Eyepiece sleeve cover).
@ (Eyepiece sleeve, right) and 57 .
@ (Plane-parallel glass) and @.
G (Rhomboidal prisrn) and 658 (Screw),
G @ (Rectangular prism) and (@,
56 and @ (Light stop ring), @ and @
(Interpupillary distance scale pia te).
c@x2 (Lens chamber) and CWx2 (Lead screw,
female),
@ (Lens chamber) ande@ (Lead
screw, female ).
G37 (Photo mask plate) and 159 (Photo mask
chamber).
Used for
G) (mount) and
@ (Roof prism)
1
1
Binocular body
Sarne as 4-1. B-tube.
1
5 . Others to be repaired
o Absolute alcohol (ethanol and methanol)
• Lens tissue or clean cloth
-5-

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