Nikon Labophot Repair Manual

·~)
TOOLS ANO· PREPARATIONS
3. Lubricants
3-1. B-tube (Fig. 1 - 3)
Item
Depression prisrn unit
Binocular body
G7920
1
3-2. F·tube (Fig. 2 - 4 and 6)
1
Item
i
G6053
!
Depression prisrn unit
i
L-4010
1
1
i
G7910
1
1
G7920
R-4106.A
3. Lubricants
i
L'sed for
~one
l Q.2..D (central axle) and l O~ l O:? (right and left
prism
bases), e@ (washer) anct@,@, CID>
and@.
Used for
G) (Photo·tube) and @ (Oamp knob).
G) (main body)(D (Optical·path change·over chamber)
~ (washer).
(Retaining ring) and
@ (washer).
1
Q_s) (Roller bearing roUer) and (Jj (Stainless steel
1
rod).
1
ffi (Positioning and locking toai and @ (Plate spring),
(Prisrn
base) and @ (Central pin of rotati'on axle).
!
Binocular body Sarne as 3-l. B·tube.
3-3. UW·tube (Fig. 7 - IO)
Item
G6053
Depression prism unit
G7910
G7920
Binocular body
G7920
3-4. ER-tube (Fig. 2, 3)
[tem
Depression prism unit
1
Binocular body Sarne as 3-l.
Used for
G) (Photo·tube) and G) (Photo-tube clamp screw ).
(Dovetail groove) and 52 (Prism holder) and
(Sliding pia te).
5
(Central axle) and @ (Right prism box)
53 (Left prisrn box), @@ (Celluloid washer)
5 @,@@ (Celluloid washer)@ (wave
washer)
@ (washer)@ (Torque adjusting screw) . 1
!OI (Outer tube) and ~ (Lens chamber),
107 ( Lead screw, female) and 108 (Lead screw,
rnale),
ClW (Outer tube) and 152 (Lens chamber),
@ (Lead screw, female) and 158 (Lead screw,
mal e). .
· Used for
Nane
B-tube.
-3-

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