Nikon 50i, E100 User Manual

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1979.

- 1

OPTIPHOT, LABOPHOT

BOOY

8,

F,

ER,

UW-TUBE

STAGE

WITH

VERTICAL

f

HANDLE

' (

CONTENTS

CARE
TOOLS

MECHANISM

DISASSEMBL

REASSEMBL

FOR

ANO

1.

2.

3.

4.

5.

1.

1.

2.

3.

4.

1.

2.

3.

4.

Tools
Special
Lubricants
Adhesive
Others

Coaxial

Coaxial
Substage

Arm

Base

Coaxial
Substage

Arm

Base

STARTING REPAIR

PREPARATIONS

for

General

Tools

....................................................

.......................................................

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

to

be

Repaired . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ANO

PRINCIPLE

Coarse

Y PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Coarse

Unit
Unit

Y PROCEDURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Coarse

Unit
Unit

and

and

Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

and

Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

........................................................

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

.............................................

Use

..............................................

...............................................

Fine Focus

Fine Focus

Fine Focus

Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . l 9

Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Unit

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

.

.
.
.

6

18

19

21
21
23

26
29

32
32

34
36
37

ADJUSTMENT

1.

2.

3.

4.

5.

6.

7. Tube Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8.

...........................................................

Torque of
Smooth Tuming
Smooth Tuming
Parallelism between the Tube Attaching
Centering the Tube Attaching
Centering

Adjustment

Coarse

of

Focus

Knob

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

of

the Left

of

the Right Fine Focus

Optical System

of

Brightness Contrai Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fine

Focus

and

Stage

in

the Microscope

Knob

Knob

and

Stage

Attaching

. . . . . . . . . . . . . . . . . . . . . . . . . . . . .

............................

Attaching Surfaces . . . . . . . . . . . . .

Part

. . . . . . . . . . . . . . . . . . . . . . .

Base

. . . . . . . . . . . . . . . . . . . . . . . . . 4 l

38

38

38

39

39
40

4 l
42

R-4104.A

CARE

FOR

STARTING REPAIR

CARE

•
e For replacement and others

e

• Take every caution

•
e

• Before replacing the

• For cleaning the

FOR

STARTING REPAI R

When

carrying the microscope, hold

with

the

directly
Wltlle

the

thinner, etc.

Be

careful not to

Make

sure

referring

using

to

a gauze.

lamp

fingers.

is

lighted, never bring

near

to

in

leave

of the power source

the

indication found

lens

the

fuse

surfaces, füst

its

arm

of

the lamp bulb,

any

inflammable substances

lamp housing.

handling against shock.

dust,

t1nger

marks, etc.

voltage

in

the transformer,

to

be

on

the transformer.

remove

dust,

with

one

hand.

do

not touch

on

the

used

(for example: UNE

pull

out

the

using

a sott

tenses,

plug

:rnd

1ts

base

with the other.

it.

aiter putting out the lamp,

such

as

alcohol, gasoline,

lamp

bulb, etc.

IOOV,

LAMP

of

the

power source cord.

haJr

brush, or

wipe

6V,

it

off lightly,

20W),

• Only

e For cleaning the parts painted or

e

• Apply only specified

for

removing

gauze, soaked with a bit of absolute alcohol (ethanol

alcohol, ether, thinner, etc.

Do

not

use

of

the instrument.

finger

marks or grease,

made

other tools other than the specified, except

oils

to

the parts, r"ferring

of

use

plastic,

a soft,

avoid

to

the

clean

cotton cloth, specified

or

methanol).
the

use

of such organic solvents

for

an

unavoidable

lubricant table, to keep

case.

up

lens

the

tissue

or

as

efficiency

-1-

R-4104.A

TOOLS ANO PREPARATIONS

TOOLS ANO PREPARATIONS

1.

Toais

for

General Use

Name

- screwdriver

6

4 + screwdriver

set

set
Pair of tweezers (stainless)
Blower
Injector (2cc)

or

Plastic

wooden hammer
Handlap
Hexagonal wrench

Flat type thread dnver

For

screwing.

For

screwing.

For cleaning lenses, etc.
For injecting oil.

1

For

applying impact.
Cointainer
For

set

screws

For

HS

bolts

1. T ools for General Use 2. Special T ools

Use

for

alcohol

(3mm, 4mm).

(3mm,

4mm,

Smm,

6mm)

2. Special

i Substage condenser

i positioning tool

1 Tube receptacle/substage

1 centering tool

(

Toais

Name

Parallelism measuring

base

Centered condenser 125144 (Fig. 4)

4X

Objective "

Eyepiece

CFW

IOX

Rightangle/Centering tool

Base

axis collimator

"

Number

125141

125142 (Fig.

1

(Fig.!)

2)

125143 (Fig. 3)

125145 (Fig. 5)

125146 (Fig. 6)
125147 (Fig. 7) For

For

For

For
For positional adjustment of

For adjusting
nosepiece

For OPTIPHOT

Use

positioning substage

and

centering tube receptacle

rightangle

of

nosepiece

"

" "

rightang!e of substage to

LABOPHOT

condenser

and

substage

to

substage

base

and

ann

1
1

1

1

1

i

1

i

1

1

i

1

1

'

!

'

Standard vertical eyepiece
tube ( with Kellner eyepiece)

Diopter adjusting telescope
Checker pattem reticle
Tension

ga1Jge 1 Kg,

500g For measuring torque

Centered objectives

IOX,

40X
Tubelength adjusting tool
Collimator

plane

parallel

19008

128004

IOX

128018

40XJ28019

125148 (Fig. 8) For measunng tubelength

For

measuring tubelength and parfocality

For adjusting optical

axis

of

eyepiece tube

For checking travei accuracy of

and

parfocality

stage

1

1

1

1

1

1

R-4104.A

TOOLS

ANO PREPARATIONS

• Substage/condenser positioning
too! (125141)

e Tube receptacle/substage

centering too! (125142)

55 -

Fig.

1.

?:

.___,/

33

~

A.

~'

~~

~

2. Special Tools

8;

--_./

1

o

-e.

"'

Fig.

2

e Parailelism measuring base

(125143)

-

: 1

10

Fig.

• Now-eccentric condenser

r

(125144)

-

ss

-P89

e

3

~

---!

1

1

@}])

Fig.

4

•

Substage

tool (125145)

rightangle/centering

-72

i 1

1

___;

-3-

Ftg.

5

R-4104.A

TOOLS ANO PREPARATIONS

e

Base

ax.is

collimator

for

OPTIPHOT

(125146)

i

;

l 1

I '

1 1

' 1

1

'

'1

1

! '

2. Special Tools

e

Base
for

(125147)

ax.is

collimator

LABOPHOT

Fig.

1

6

-4-

Fig.

_,,

____

.,_J

1

7

R.4104.A

TOOLS ANO PREPARATIONS

€1

Tubelength adjusting too!

(125148)

Eyepiece

2. Special Toais

20X

Fig. 8

o

l

o

"'

-5-

R.

4104.A

TOOLS ANO PREPARATIONS

3. Lubricant and Adhesive

(Coaxial coarse-fine focus unit)

OPTIPHOT

Lubricant (G7920)

/

Â

~@

Lubricant (G7920

Adhesive

(#616

X.

XP

1251~

'-'

124•

3. Lubricant and Adhesive

Adhesive

(1616)

Lubricant (G

Adhesive

(#2002)

79

20)

(

I

/

,foi

'----'

Adhesive

\

/

,

(#2002)

Lubricant

(G7920)

,/'/

/

,r--'/

' '

1191__,t ' /

--.

..

JI

;'

21\;:--<'

/

j

~106)..-/

""~~

Adhesive

iAdhegve

1101

(rtJ50)

/

/

(#410

~'

12s1A
'--..__.;

127) ,

~

B/M)

.§

Lubricant

(G

201)

Fig. 9

-6-

8

R-4104.A

TOOLS ANO PREPARATIONS

Lubricant (G7920)

I'

1

!

/

(~11

128

\

Lubricant (G7920)

Adhesive

LABOPHOT

(#616)

Y

129l~

'---' 1241

3.

Lubricant

and

Adhesive

Adhesive

(#2002)

Lubricant (G7920)

I

Lubricant (G201)

Fig. 10

-7-

TOOLS ANO PREPARATIONS

(Substage Unit)

R-4104.A

3.

Lubricant and Adhesive

e

208

A

OPTIPHOT

X

1----202)

,......__,

'--..__,-'

201

'@\

;M~221

Í @

/ I

'',--/'

Q

7

' , Lubricant (G60S 3)

ce,

---&~

Fig.

l l

-8-

')I

R-4104.A

TOOLS ANO PREPAAATIONS

LABOPHOT

Y

~

r

ç;

/ 2021

1:

;

Lubricant'

1

~

\ A 1 208)

'-!Yx2

________.

'

IG6053)

-~

'-----'

235\

~

___

201)

----!

'2o~

~219)

'-//~

3. Lubricant

-ª.,;"3

/

/

.

1

-~

and

Adhesive

~

'212)

/C~

1;

/

1

(~

(1i4l

~

~x2

\

,{m

-~x2

~Q):

ç~):

,

__

),,@\

-~

(~

!231\~<2

.---- 2Q

205)

'---../

~\-Ã'

1

\~X2

\

1

\

_j

-

~m

~;,;f-íli\

.__,/

:_A)

Fig.

-9-

12

R-4104

A

TOOLS

(Arm Unit)

ANO

PREPARATIONS

OPTIPHOT

X.

XP

1----45\

----

~)

3. Lubricant and Adhesive

48'

A

X4

'~

!X4

:43

ti

A

.

11

'-.___/

ix24

1

Adhesive

Adhesive

f#'

350)

(#616)

Fig.

-

13

10-

R-4104.A

TOOLS ANO PREPAAATIONS

LABOPHOT

Y

Adhesive (646HB)

3. Lubricant and Adhesive

Lubricant (G202)

Fig.

14

-

11

-

Adhesive

' Adhesive <1350)

(#616)

R-4104.A

TOOLS ANO PREPARATIONS

(Nosepiece)

OPTIPHOT

Adhesive

Adhesive

X

(#'350)

(#'616)

~,,.........___~<2

Lubricant

'fl

Adhesive1304l
.

(#'350)

'Jf:

-~

~~)

~

(G202)

~~)

1 .

!

Adhes1ve (# 350)

3. Lubricant and Adhesive

,..--.._

312:

__,,

Adhesive í,\'"2002)

'-__,/

(~

\__)

Fig.

15

r-----3011

~

'-J

-

12

-

R-4104.A

TOOLS ANO PREPARATIONS

LABOPHOT

Y

Adhesive (# 350)

Adhesive

Adhesive

(#616)\lopL-__,

(#350)

Lubricant (G202)

~

r

.J21\

A J

~"2

0--309\

''ô

1
1

......,.=~~

:._____Q)

.(

1

~

~

~

308

Adhesive (#"2002)

~

Adheslve <#350)

~

302)

~·

3. Lubricant and Adhesive

Ooo

/ '

~~·303)

1

~

'_____./X

li

8

/

11------

j

Adhesive

Fig. 16

(#501)

~

301)

'----"''

-

13

-

R-4104.A

TOOLS

ANO

PREPARATIONS

(Base Unit)

Lubricant

(OPTIPHOT,

S (biade

8 (retai.ning ring)

LABOPHOT)

mount)

8 (biade gu1de way)

/

"--"'

Lub~

3.

Lubricant

r---..

~

(base)

1base

leveling foot screw)

~

~

and

Adhesive

Adhesive

(OPTIPHOT,

LABOPHOT)

Fig.

17

2003)

/

1 Adhe:iive

1

(f503)

Fig. 1

-

14-

~

R-4104

A

TOOLS ANO PREPARATIONS

(OPTIPHOT,

LABOPHOT)

3.

Lubricant

and

Adhesive

(OPTIPHOT)

Fig.

19

'~

'..___./

Adhesive (#"616)

'

42

Fig.

-

15

20

-

R-41

.A

TOOLS ANO PREPARATIONS

(OPTIPHOT)

i.--

~~

UJ

~)

Adhesive 1
(#2003)

'

1

1

1

"4s1\

~\

\.__./

Fig.

3. Lubricant and Adhesive

21

e~\

(LABOPHOT)

1

I

Adhesive (/F2003)/ 1

Fig.

22

t=:~

~~

i

1 \

-16-

TOOLS ANO PREPARATIONS

(Lamp Housing)

3.

Lubricant

and

Adhesive

Lubricant (G605 3)

OPTIPHOT

X

jfsPl

~x2

'50

Fig. 23

50

'--..-/

-

17

-

TOOLS

ANO

PREPARATIONS

R-4104.A

4.

Others to be Repaired

4. Others

111

Absolute alcohol

• Lens tissue

to

be Repaired

-

18-

R.4104.A

MECHANISM ANO PRINCIPLE

MECHANISM ANO PRINCIPLE

1.

Coaxial Coarse and Fine Focus Unit

1. Coaxial Coarse and Fine Focus

Unit

1)

Transmission of turning
e Tuming force

shaft (

(@)

of
to

@.@.

e ln this transmission with

stage

the
offered by spring

e Thus,

almost
virtue

the stage.

and substage,

even

though

no

slack will

of

the rotation

the
move

®·

(e[!]))

some

force

of

fine

focus

the rack

@,@,

such

which

to

backlash

be

seen

force

Fig.

24

fine

focus

knob

knob (

C@D

(®)

vertically through

@,

a reduction ratio

exerts

force

the

sliding surfaces of @

is

provided

in

the

rising

and lowering directions of

of the

gears

work.ing

or

@>

@),@).

as

from

to

rotate @ ,

for

each

in

one

is

transmitted

the

gear

@

to

is

overcome

and

@ .

gear

to

enable smooth gearing,

direction under

to

system

@ ,

by the friction

the

the

pinion

(@

the

stage,

the

wetght of

, @ ,

weight of

by

-

19

-

MECHANISM

ANO

PRINCIPLE

R-4104.A

1.

Coaxial Coarse and Fine Focus Unit

2) Transmission of turning
e

No

drop

of

the stage,

knob

is

not operated,

focus

knob, in the

the

weight

to tum the

• ln such a situation, when

since
thus
focus mechanism, but
round the center

• Therefore,

rotation

ratio @ to

of

the stage and substage,

fine

focus knob,

no

relative rotation between

the

gears

@.

of

when

the coarse

as

the coarse focus knob causing rotation to the pinion with the reduction

@,

force

of

coarse

which

otherwise

is

due

to

sarne

way

as

is

surmounted

the

coarse

@.

make

the pinion shaft.

@ to

@,

the

focus

@.

sarne

the

in

the

knob

focus

would

friction

the

case

even

and

fine

coarse and

@

rotation

is

knob

occur

while

the coarse

giVen

by

the spring

where

the rotation force, produced under

reduced through the

by

the

friction caused

focus knob

fine

will

not rotate

as

the coarse focus knob, i.e. a revolution

turned, the

(@

focus knobs

on

gear

@

(@)

whole

their

will

and

fine

to

the

system

by

the spring ( (@).

or

C@3)

will

axis

make

of

)

is

take place,

in the coarse

the

focus

coarse

gears,

turned,

sarne

Furthermore,
the coarse focus knob
This

is

factor

or the like.

in

the staying position,

on

account

in the rotation position differ

of

even

will

be

moved

the fact that the

from

though the

by

the tuming of

change

those

stage

does not drop under

the

fine

focus knob.

of the rotation force

in

the staying position

as

well

owing

its

as

the friction

to

lubricant

weight.

-

20

-

DISASSEMBLY PROCEDURE

DISASSEMBLY PROCEDURE

1.

Coaxial

Coarse

R.4104.A

and

Fine Focus Unit

1. Coaxial

1)

Releasing

ln this case, take

2) Rip

After releasing set screws <@ x

3)

By

shaft
gear shaft

(LABOPHOT: Spur gears e@ and

4)

Tum

to remove @ (combined with

ln this case, @ may separate from e@.

Coam

off

removing@

e@

and

Fine Focus

HS

screw @ , remove the right

off

plate spring e@ and washer @ ,

name plate

(@(cemented

(together with bush @ and bearing

, spour gears @ , @ and @ , gear shaft @ , spur gear @ and

@ .

the left coarse focus knob

Unit

(OPTIPHOT, LABOPHOT) (Fig. 10)

(e@))

by

No.616)

J,

take

of

@ from gear case

and left

as

well.

from the right coarse focus knob

@),

@,

(@1)

bush@)

@ and

and coarse focus gear case

from coarse focus shaft

@)

(Fig. 25)

C@))

@.

take

off

@,

@.

fine focus knobs.

((@).

fine focus

counterc!ockwise,

Lubricant (07920)

Lubricant

(0201)

Fig. 25

-21-

R-4104.A

DISASSEMBL Y PROCEDURE

5)

Draw

out

coarse

focus

6)

Remove

coarse

focus

shaft e@ . (Gears @ and @

bearing @

Adhesive <#350)

\ Adhesive

\

\

as

Adhesive (#

\

(#410

well

) Lubricant

616

B/M)

as

gears

e@

1. Coaxial Coami and Fine Focus Unit

will

come

in

sight.)

and

@.

(G7920)

(Fig.

26).

7)

Releasing

8)

Releasing

9) lmmersing the subassembly consisting of
alcohol, separate

Furthermore, take off thrust

@ can

(@

Note: Pinion

and

HS

bolts

PM

screw

be

taken out.

@

case

@x4,

@

coarse

are

cemented

<@ can

separate the

and

CM

focus

bearing @ .

loose

be

screw @ ,

stoppet' @ ,

wHh

e:ich

left attached on the

Fig.

arm

unit

remove

@, @,

and

oth.;r

uy

26

from

the

base.

rack

0 .

@,

[-íu.

main

@

and

@ into

then pinion @ and spur

ói ó) (Fig. 2ó).

body.

gear

-

21-

R-4104.A

DISASSEMBL Y PROCEDURE

2. Subrtage Unit (OPTIPHOT, LABOPHOT) (Fig. 11. 12)

l)

To

remove the substage

(LABOPHOT:

First.

as

a unit, release clamp screw @ .

remove

rear

e o

ver

0 and substage body @

(j)).

2) After releasing

@.(Fig.

3) Pinion

4) After unscrewing

ª

(combined with

subassembly.

Condenser centering mount @ and dovetail @ having been attached

two

set

screws

28).

and

pinion shait @ can

bush

@)

PM

screw

(Fig.

28).

@ on

has

been removed. (Fig. 28).

'®

the

be

taken off, after condenser focus knob @

on the @ , remove the condenser carrier

bottom

of

@,

from

remove

2.

Subrtage Unit

rotler

race

pinion bearing

in

the correct

(mal e)

position,

arises. (Fig. 28).

using

the

tool,

it

is

not recommended

to

detach them,

so

far

as

no

problem

-

23-

R-4104

A

DISASSEMBLY PROCEDURE

/~

204)

2. Substage Unit

2

38

A

5)

Since

of

the two dovetail grooves ( @ and @

in

reassembly, remove only @

6)

If

stopper pin @

use

the new one, whlch

7) The other parts can

Lubricant (G6053)

Fig.

27

in

disassembly. (Fig. 28).

has

once been separated, because the top

will

facilitate reassembling with

be

dismounted

in

any sequence.

,203

~/~

·~

),

@

high

is

to

be

used

end

is

liable

to

accuracy. (Fig. 27).

as

be

fiducial

damaged,

-

24

-

DISASSEMBLY PROCEDURE

Adhesive

(#"616)

i

---------

r

1----~202i

~

2 3 5 \

'~<3

~

' \

'---../

R-4104

2.

Substage Unit

A

~

\.Vx2

Fig.

1

28

-

25

-

DISASSEMBL Y PROCEDURE

3.

Arm

Unit (OPTIPHOT, LABOPHOT)

!)

2)

3)

Releasing

Releasing

dovetail

Releasing

HS

set

HS

set

Q§j))

HS

screws

screws

screws

(Fig.

29).

@x4

@§3>

x4 (LABOPHOT:

@x4,

(LABOPHOT:

take

oif

dovetail @

@x4),

~

x4),

take

(LABOPHOT:

take off cover plate

oif

R-4104.A

3.

rear

coverQ.

Screw @ and

@.(Fig.

Arm

29).

Unit

Lubricant (G202)

Fig.

29

- 26 -

Adhesive

(#'616

R-4104.A

DISASSEMBL Y PROCEDURE

4) After removing bottom plate @

CD

from

base

body @ . (Fig. 29).

5) Releasing screws @ and @ (LABOPHOT: @B

together with

6) Forcibly draw out roller

7) Releasing

(This@

In

this case,
reassembling,
re

tainer @

<

The

washers

screws

being cemented

<@ x

the

lefthand

remove

will

separa te.

disassembly described below should

from

@ - @ toward

race

(male) toward

J,

only

remove

to

(viewed

the

roller

main

body

from

righthand one.

CD

the user)

the base,

the

the

race

(female)

by

e@,

At

be

3.

and

base.

base.

releasing

and
(Fig.

(Fig.

@

29).

31).

'@

),

draw

x4,

take off ann

out

rack

@.

strike

it

with

a wooden hammer).

race

being

to

serve

as

fiducial in

this time, cylindrical roller @ and

attempted only

by

an

expert >

Arm

®

Unit

8) Nosepiece subassembly (only

Follow the sequence

i)

Remove
knob

ii)

Take off clamp screw

receptacle
main

ili)

Remove

to dismount clamp

nosepiece clamp

@.

body

E-ring

@

(D.

as

from

@

follows

pin

@ and spring @ .

iv)

Nosepiece clamp screw

@ and screw receptacle

@, though cemented

No.

by
unscrewed,

410 St/L, can

using

be

an

for

OPTIPHOT)

(Fig. 32 and 33):

Lubricant (G605

Adhesive

3)

(#410 ST/L)

ordinary tool.

Fig. 30

-

27

-

DISASSEMBL Y PROCEDURE

9)

Release screws

off

the receptac!e 0 from main body. (Fig.

Cf!]>

x

J,

and by striking tube

Adhesive

(#646HB

receptade

31

).

6

R-4104.A

3.

Arm Unit

0 with a wooden hammer, take

Fig.

31

1

1

146\

~x3

h'40.

~1x3

-

28

-

R-4104.A

DISASSEMBL Y PROCEDURE

4.

Base

Unit

(OPTIPHOT, LABOPHOT)

1)

Remove

2)

Releasing
take off

3) Releasing

4)

Remove

5)

Remove

@will

lens cap @ .

HS

screws

@ and @ (only @

PM

screws @ x

field

diaphragrn controlling

retaining

separate.

ring

@x4,

remove

for

base

@ and bottom plate

LABOPHOT).

< Field diaphragm (Fig. 36 and 37) >

2,

remove biade mount @ from bottom plate

ring

@.

@ , and then biade guide

way

4. Base Unit

@.

Beforehand,

@.

@ , biades @ and dowel

6) Take out lens

bottom plate

7) Remove retaining

@ and @

@(LABOPHOT:

@>

),

).

ring@

and spacer

@)

(LABOPHOT:

ring

@ (LABOPHOT:

G810

V.

Fig. 32

from filter receptacle

-@).

'<20 y

.<10

and then @ and @ (LABOPHOT:

@)

will

·~

/

e@

(LABOPHOT: From

separate.

-

29

-

DISASSEMBL Y PROCEDURE

Fig. 33

R-4104.A

Base

4.

Unit

8) Take

9)

By

< Removing variable resistor

off

brightness contrai

removing the nut, variable resistor e® (LABOPHOT:

dial

e@

e§

and bush

(LABOPHOT:

@.

@)

@)

(Fig. 34) >

can

be

separated.

-30-

Fig.

34

R-4104

A

DISASSEMBL Y PROCEDURE

< Removing mirrar @ and mirrar holder @ >

l

O)

After removing brightness indicator holder ( only for OPTIPHOT), take

@.(Fig.

35).

off

retaining ring

4. Base Unit

Fig.

_./

11)

Other

Note:

Washers

main

parts can

(@

body,

be

disassembled

-

@>

should be returned

xn,

in

any sequence.

used for adjusting slack, when attaching the base to the

to

their original positions.

-31-

35

R-4104.A

REASSEMBL Y PROCEDURE

REASSEMBLY PROCEDURE

1.

Coaxial

1)

2)

3)

Coarse

Beforehand,

Applying

Apply

G7920
consisting
receptacle

and

clean@,

No.

616

of@

e@

to

to

@ at

and @ into pinion

to

@.

@.

4)

Clean

the thread of pinion

After drying, apply

Fine Focus Knob Unit

e@)

,

the

No.

@,

thread

the

position indicated

[n

this case,

case

350, and

of

pinion

@,

screw

@ -

shaft@,

case

make

using

in

coarse

1.

Coaxial

@,

in

@.

sure

gasoline.

focus

Coarse

@.

@

screw

it

into spur

Fig.

16,

and

Furthermore, attach pinion thrust

of smooth rotation of @

beanng

@.(Fig.

and

Fine Focus Knob Unit

usmg

tridane.

gear@.

insert

the

subassembly

and

36).

(

) Lubricant

--------'""--'-~~

5)

Insert the above subassembly into the arm. (Fig. 37).

616

Fig.

(G7920)

1

~

36

6) Inserting

screw @

arm

~ote:

e@ might

case, replace it.

by

rack

(V from undemeath

and

CM

screw

means

of

screws

be

scratched or deformed

@>.(Fig.

~

xJ.

the

arm, attach

38). After attaching,

(Fig. 37).

by

the

use

-

32

-

it

to the

of

a wrench,

bali

fi.x

race

pinion

when

by

means

case

@ to

detached,

in

of

PM

the

this

REASSEMBL Y PROCEDURE

e~~~

'123f109 f 105 i 106)

. '--.__/

"-._/'

\.___./

1 •

; I \

1.

Coaxial

Coarse

and

Fine Focus Knob

R-4104.A

Unit

7) Attach
(this should

e@

8) lnsert the subassembly consisting of

shaft) and @ and @ (gears),

Fig.

9) Thereafter, following
fine

and @ should

Cover
washer

gears

are

10).

focus

plate @

@.

e@

and @

be

cleaned, beforehand)

to

be

oiled

as

4)-l ),

shaft @ ,

be

oiled

is

to

shown

gears

as

be

to

pinion

in

reverse

@ and

shown

cemented

Fig.

37

case

@ ,

to

e@

Fig.

36, after cleaned

e@])

(coarse

as

shown

the disassembly procedure. (After cleaned and dried,

@,

in

Fig.

24.

by

No.

by

in

@,

616.

means

focus

Fig.

and

37

e@

Apply

coarse
of

screws

and

case)

(apply

and @

G7920

focus

@x3.

dried.)

and

@ (coarse

oil

to

to

knob bearing @

e@

focus

@

as

shown

and

gears

@

plate spring e@ and

and

in

-

33

-

REASSEMBLY PROCEDURE

2.

Substage Unit

R.4104.A

2.

Substage Unit

For reassembly,

1)

The

positions

only

2)

Rotation torque of
when

turning the pinion bearing @ .

(Measuring procedure:
After adjustment, fix the knob with

3)

If

in
have
reason,
position to

4) Check

reverse

the

specified lubricant

the knob

Disassembly

been

removed

it

will

use

for

smooth movement of the sliding parts

the

disassembly procedure, taking the cautions

to

be

oiled

the

condenser focus knob @

is

turned with pinion @ held by

Fig.

Process

(D

simultaneousty

be

necessary

the

specified positioning too!.

or

cemented should

:md

adhesive.

38)
set

(P.

24) both
for

for

finding the fiducial

screw

the

an

unavoidable

be

cleaned

is

the

@ .

dovetails

of

the

to

as

and

dried, beforehand.

be

adjusted

hand.

\1ake

below:

to

450g - 500g,

the adjustment

Tension gauge

Use

by

dovetails, without slack, unevenness or the like.

5)

Proceed to fitting of the rack

i)

Insert

set

screws

@x2

ii)

Attach the knob
üi) Attach
iv)

After releasing @ x 2 and inserting the dovetail, tum pinion bearing @ ,

lhe gearing of rack @

(utilizíng lhe eccentricity

v)

Make

slack, unevenness or the like.

rack@

sure of

to

to dovetail

no

clearance between @ and @ and smooth operation without

as

into the

@ with

is

achieved,

of

@

below:

@x

(male)@

main

body of substage.

2,

transitorily.

with

and

fix

).

@x2.

it

in

this position with @ x 2

Fig.

38

so

that

- 34 -

REASSEMBLY PROCEOURE

R-4104

2.

Substage Unit

A

6) To attach the condenser mount follow the procedure

i) Attach spring retainer

ii) Insert plate spring @ between @ and

the arrow

ili)

Apply G79 I O

centering mount

in

Fig.

to

e@

to

condenser receptacle

Q8)

39.
the sliding surface

of

condenser

@ , and condenser receptacle

@.

iv)

Insert @ into

v)

Screw condenser clamp screw @ into @ through the opening

vi)

See

that

no
left condenser centering screws
operates smoo thly.

@.

seizure occurs between @ and @ ,

@

to

bring @

as

below (Fig. 27):

@)

with

.

Bend

the

when

to

the

screws

@ .

spnng

as

shown

Fig.

of@

manipulating right and

center, and @

2.

by

39

.

-

35

-

REASSEMBL V PROCEDURE

3.

Arm Unit (OPTIPHOT, LABOPHOT)

R-4104

3.

Arm Unit

A

For reassembly,

l)

Clean
the

specified lubricant and adhesive.

2)

If

in
dismounted
the right and left races

3) Proceed to adjustment
i)

Fix
surfaces

ii)

Attach
attaching surfaces
using lubricant G202. (Fig. 40).

Apply lubricant G202

ili)

of

reverse

and dry the parts to

Disassembly Procedure 7

for

@x4

of

the disassembly procedure, taking the cautions

an

unavoidable reason,

to

@,

@x4

<@ , @ and cylindrical rollers @ .

be

oiled

(P.

22)

have

not been dismounted).

of

the

roiler

the

guide

rails

@ attaching

using

lubricant G202. (Fig. 40).

to both the guide

of

roller

race

to

the sliding surfaces

or

cemented

the

use

races

rail

(male)

as

lefthand

the right one

as

race@

below:

@

G),

as

below:

shown

in

Fig.

29, 30, and then apply

on

the fiducial

as

fiducial (Assuming that both

G202

Fig.

40

side

has

G202

8

been

'

'-·

Place cylindrical rollers @ and retainer @ onto the surfaces of e@ .

iv)

time, insert @ one after another

Assemble

v)

As

vi)

in

Set it with <@

vii)

cementing agent No.

~

(j) and

shown

this position with <@

at

six

@,

in

Fig. 21, pushing

x6,

350 into

points.

transitorily.

and

xJ.

inject

in

tum. (Fig. 29).

@,

adjust the torque of (j)

to

IOOg

Fig.

At

- l 20g. Fix

(Iorque mearuring)

fiducial

ooe

41

this

it

- 36 -

R-4104

A

REASSEMBLY

4.

Base

Unit

For reassembly,
cemented (Fig.
or adhesive should

PROCEDURE

reverse

32

- 35)
be

applied.

the disassembly procedure, remembering that the parts

are

to

be

cleaned and dried, beforehand,

and

the specified lubricant

to

be

4.

oiled

Base

or

Unit

- 37 -

ADJUSTMENT

ADJUSTMENT

1.

Torque

1)

Referring to Reassembly Procedure

washer e@ and adjusting washer e@

as

After screwing coarse focus knob @ and bush

of

Coarse Focus Knob

shown

in

Fig.

42, into coarse focus shaft

(P.

32), insert
in

sequence,

(@.

2. Smooth

wave

1.

Torque

of

R-4104.A

of

Coane Focus

the

Left

Fine Focus Knob

iº.

01121

Knob

(

__

@ into

400g -

2)

When
focus knob
Applying adhesive
to let the adhesive enter

2.

Smooth Turning of

1)

Referring to Reassembly Procedure
and insert the washer into
into

@

,

that the thrust slack

@,

SOOg,

a correct torque

e@

),

and set it with @ in such a position

make

adjustment of the torque

by

means of washers @ , @ .

is

obtained, disassemble coarse

(®

and bush e@.

No.

410

to

the thread, tlx @ and @

the

internal surface of @ .

the

Laft Fine Focus Knob

(P.

fine

focus shaft e@. Then, insert left

(beforehand, place set screw

of

the knob

is

not felt by

32), attach G7920 onto both sides

~

into

to

in

position.

Fig.

42

Be

of

washer

fme

focus knob @

careful not

@,

touching with the

li

2)

Make

sure

C@1)

and @ , and their smooth tuming.

fmger.

of

seizurc between coarse focus knobs

- 38 -

Fig.

43

AD.JUSTMENT

3.

Smooth

!)

Referring

4.

Parallelism between the Tube Attaching and Stage Attaching Surfaces

3.

Turning of the Right Fine Focus Knob

to

Reassernbly

Procedure

(P.

32), insert right

Smooth

fine

R-4104.A

Turning of the Right Fine Focus Knob

focus

knob

C@D

into

fine
focus shaft
right
torque of

2)

Make

@

and

fine

sure

and

coarse

e@

(beforehand,

focus

knobs inwards,

30g - 40g

of

no

thrust slack felt

right

coarse

focus

knobs.

place

set screw @ into

fix

thern

in

such positions

is

obtained. (Measuring procedure:

by

touching with t

focus

knob

@.

Also, check

C@D

).

by

rneans

Fig.

38).

he

finger

and

for

smooth tuming of the

Pushing

of @ , that a

no

seizure

4. Parallelism between the Tube Attaching and Stage Attaching Surfaces

For checking the parallelism, the

1)

Bringing

parallelism

shown

in

the

using

Fig.

too!

44.

collimator onto

a mirror placed

top

surface of tube receptacle (})serves

the

top surface of tube receptacle 0. check the

on

the surfaces

(!

),

(2)

and

as

fiducial.

(3) one after another,

the

between

left

and

fine

as

12'

/

(a)

2) The parallelism should

3)

lf

this

range

Viewing toward
and if not sufficient,
Then

for

Y-direction.

back

and

forth, until the parallelism

~irror

is

overrun,

the

be

fro=it

ali

using

Fig.

44

within the

make

of

the microsccpé, release screws

the

four),

adjusting

range

as

indicated

the

parallelism adjcistment

and

~wing

the whole substage

was.hers

c::imes

@ - @ between (j)

vtithin

(b)

in

Fig.

as

foUows:

<@K4

the

5 >pecified range.

44(b).

l1teraHy

(flrst,

and

two

of

for

X-direction.

@ ,

them,

swing

- 39 -

R-4104A

ADJUSTMENT

5. Centering

To

perform the centering,

5-1.

Using

1)

Place
Fig.

the part @ onto the stage attaching mrface

of the substage. (Fig.

2)

Push
above.
proves correct centering.

3)

If

upper screws

so

5. Centering

the

Tube

Attaching and Stage Attaching Parts

use

the three

the tube receptacle substage centering tool 125142.

the part ®

2 (P. 3) on the tube receptacle 0·

the part

If

the former enters

not, make adjustment,

that the

of

the tool,

45)

@)

against the part @ from

the

using

of

~

•4

behind the arm,

part@

enters the part

as

latter,

the

to

shown

two

@.

ois,

it

in

Set

the

as

Tube

foilows:

Attaching and Stage Attaching Parts

Thereafter, make parallelism adjustment,
using

the lower two screws.

(

(

4) Smooth insertion
range

as

shown

5-2.

Using

substage rightangle/centering too! 125145 and 125143,

between the objective attaching and stage attaching surfaces.

1) Set tool 125145 onto the objective attach·

ing

surface to
the stage attaching surface.
Raise

2)

3)

the substage to

of

125145

and

Y directions).

If

it

is

found over l/IOOmm, make the

sarne adjustment

(P.

39), until it comes within the specified

of

in

be

checked.

is

smaller than

as

the part @ into the part @ ensures the parailelism within the

Fig. 44(b ).

Place

125143 on

see

that the clearance

1/1

OOmm

(in X

mentioned above

in

4.3)

to

Fig.

45

check the parallelism

range.

-40-

Fig.

46

ADJUSTMENT

5-3.

Using positioning tool 125141,

As

1)
of

to

check the position

shown

in

Fig. 1 (P. 3), bring the

the tool onto the condenser attaching

part@,

5. Cantllring

6. Cantering

of

the

Tube

Attmching and Stago Attaching

of

OptiCllll

substage and condenser mount

System in

the

R-4104.A

Paru

Microscope Base

surface, and the
attaching surface.

2) Raise the condenser attaching surface to
make sure that the part
part

@.

3)

If

it

does not, make adjustment by

means

of

6. Cantering

6-l.

Using tools 125146 (for OPTIPHOT)

1) Take

125146. (Fig. 48).

2)

Set the above cited collimators on the specified
positions on the

of

off

the lamp housing, and set the too!

part@

@ enters the

@

x4.

Optical System

base.

onto the stage

in

the Microscope Base

Fig. 47

,.·

Elimina te any slack, if takes place, by means of
washers.

3) Bringing the part

without the lens, make sure

positions

collima

4)

If

@

5)

P1ace
Viewing the position
to the center by means

of

tor. (Fig. 49 ).

the positions are

x:i,

provided for attaching mirror mount

the part

@CFig.

the filament

not

@onto

of

6) onto the position

of

the correct

(G))

and mirrar

found coincided, make adjustment by means

the positfon with the lens.

the field diaphragm through the eyepiece, bring the diaphragm
of

screws @ x 2 provided for attaching biade mount

125146

(@),

viewing through the eyepiece

@.(Fig.

32).

Fig.

of

48

screws

of

@.

~.

;

-41

-

R.

4104.A

"

ADJUSTMENT

6)

If

or

ln

7)

Check
the

6. Centering

the

field

díaphragm does not come to the center, incorrect positioning
filament
this

field

is

conceivable.

case, correct their positions, and proceed to 3)

the minimum

diaphragm.

(less

than lmm4') and maximum (more than 35.9mm4') díameters of

J 25146

~)'~

~

'-;/

of

Optical System in

and

6)

again.

~

4221

.___/

125146

the

Microscope Base

of

the mirrar

11

@,

(P.

_1j

Fig.

@,

and set

41

).

49

the

tool 125147. (Fig. 49).

(

6-2.

Using

tools 125147 (for LABOPHOT)

!)

Take

off

@.

@,

2)

Refer

to

2)

- 7)

of

6-1.

0

\ '

~/

Fig.

-42

125147

50

-

.A

ADJUSTMENT

7. Tube Length

1)

Attach the part @ of tool 125148 (Fig. 8) (P.

®

2)

Attach the trinocular eyepiece tube to the part

Using

3)

In

lf

until the

to

the nosepiece, and the part @ to the

the

20X

eyepiece,

this case, the colors should

not, rotate cover

sarne

colors

see

the interference colors

be

the

ring

e@])

(beforehand, dissolve

are

attained. Cement @ agam,

sarne

as

5)

to

the

tube attaching part, the part

stage

a ttaching surface, respectively.

@.

in

the

grating of

those

viewed

No.

through the vertical tube.

350

by

alcohol)

using

No.350.

7. Tube Length

the

part

of

the tube,

@.

-43

-

.4

04.A

ADJUSTMENT

8.

Adjustment

!)

Tum

2) Fully tum (

of

Brightness Control Circuit (Fig.

off

the power switch 5

~

) the shait of variable resistor

(

~

1

).

8.

Adjustment

51,

52)

VR

in

3

of Brightness Control Circuit

the

DC

ammeter M

(

1

@),

counterclockwise.

3) Fully tum (

~

) the shait of variable resistor

VR

(e@

1

)

in

the printed circuit

counterclockwise.

4)

Change

5)

Set the power voltage to

'

..

6) Connect the thermostat·type voltmeter (

the terminal

over the power change-over switch Sl (

of

the lamp.

AC 1 OOV

± 1

%,

over

5

Hz.

l

.5

~

class)

)

to

AC 1 OOV.

for

measuring the

lamp

voltage

to

7)

Plug

the power source cord into the socket.

lamp

After connecting the halogen

of l 2V,

SOW

with the lamp socket.

(

8) Tum on the power switch S

Do

not tum the power switch

ON

(at a maxirnum voltage

ln

this position the brightest illumination will

9) Slowly

tum

thP.

shaft of

and then the illumination
Stop this tuming at the position where the lamp filament looks dim.

Do

not

tum

the shaft beyond this limit, because the lamp

10) Tum the

variable

dial

resistor

of

power switch S

(

VR

@ ) becomes lower, until the thermostat-type voltmeter

2

indicates 9.0V.

(

~

1

dial

of

variable resistor

variabie

oi

the

1

).

beyond the position where the swttch

VR

(

~

).

)

in

the printed circuit, clockwise,

will

glow

in

which the voltage

res1stor

lamp

(

~)

will

1

be

obtained .

...--...

VR

(

~

1

be

slowly darkened.

in

the direction

is

just turned

suddenly.

of

11) Tum the shaft
so

that the

DC

of

variable resistor

ammeter M

(@

1

(

VR

~)

3

) indicates 9

-44

-

for sensitivity adjustment, clockwise,

.OV.

AOJUSTMENT

12)

Tum the

M

1

In

13)

If

dia!

of power switch S

@ ) minimum.

(

this case, the voltage

the

DC

ammeter M

of

variable resistor

C@)

1

(@)

1

indicates a

8. Adjustment

to

make

the indication

VR

( @ )

2

value

not higher than 1.8, tum

will

of

Brightness Contrai Circuit

of

DC

ammeter

be

maximum.

the

shaft of

variable resistor

a higher

value

value

within the

14) Fully tum the
the lamp and
over 11.5.

VR

(@

)

in

the printed circuit, counterclockwise,

than 2.5, slowly tum

range

1.8

- 2.5V.

dia!

of

power switch S

swing

of

the needle in

and

if

the

shaft clockwise, until the meter indicates a

1

the

(e)

DC

to

make

ammeter M

sure that the brightness

(

@ ) changes smoothly

1

it

indicates

of

- 45 -

UIMB

111MB2(

(

125

250V-

·,

l>

E

e

~

s:

m

z

V-

4A)

2Al

~

.&:.

°'

1

,... L

J\

1

\

l

{

1 ;,<

o

'"O

-1

='3

:e

o

-1

1004

)

CIO

l>

Q.

e

~

3

<111

::J

....

o

-

CD

:=!

.

<C

::T

....

:::s

<111

~

n

o

e:.~

IOOl

111MB

(

~

)

_"'

( ª:f)

(-{(~')(<

~~t(llrown)

(

1002)

1

-.

Whuc

\

1.

(

·n

'-

N ,

F 1 Brown

Grccn

J)

11~--y+.

"Jl

ciQº

Vo

( 1018)

(i~)

(IA)

MB2(0

l5~J

...

)(~)

('"') / -

IOOG

/ 8

111MB (

Jll

MB2!2" / 2<0VJ

I / / - \

s

1

fl

D

I\

1

'

C A

. s

Whnc

IOOV

l20V

2

or

220V

tlllack)

\

\

or

\_

_____

240V

(Wlutc)

llluc

4V

70mA

(

1012

\ _

r Y'\: D

(Whllc)

Ul20

(

---

100/i20V)

~oo0 _ ~OKl

)

~---------

~

e;.:)-

0o·0

\

Rcd 1 IGrccnl l 1

1

A M, -

(~

_.;;,

nluc

•"

/·--

'~)

(•~20)

P11n1cJ l.JíLUll l>u.uú \ ---

--

----

(·~~)

(·~9)--

(

·~·)

F)

---

\

l:Uuc

liluc

(um\

.

8)

(•~_-)

(~~

(

wm)

( 1014)

lµ

l_

. -

----~--

(1100)

- -

-\------

(1~6)

~

(

'ºt1)

-

I

íay

--i

~

1~

o

.$:>.

- .

Q

..

o

....

=·

l

l>

ADJUSTMENT

112MB ( 100V) LABOPHOT Y

~

A1

'-..__/

'~

'

1013

1

','---/

QI

\'-...__,,/

.~

~(

r~,

~}

1002

)

\

\.~

'-..__/

F1

BrownlS1 Brown

Cf/!

D

l20V i

White

lOOV

~

I,~

T1

9V

\ i

,~

/

'------

'

C A

ov

Black

Black

~

112M81 C120Yl

3.3A

Red

Red

8.

Adjustment

'~

1005

,1

'----._/

D1

- t

of Brightness

'~

·~·

~)

Red

/

~

Contrai

®

; Brown

®

Circuit

~

,..~

_,

CV

8~6

\..

112MB2

\ 1

\ \ 1

\ 1

\ J 1 White J

W1\ i '

(220 /

24-0Y

IOIMI

White

2

,

L_

>

~1

\ 1

\ \

__

----

Black

!'·

0)

C!)

8

®

t

3.3A

Red

i

1

®/

(

--

--

_____

_/

1015

8

Brown

/ C A

L_

______________

Black

- 47 -

---·

,~/

\JU;

,

1

1

__

_/

Brown

®

Fig.

52

R-4108.A

TOOLS ANO PREPARATIONS

TOOLS ANO PREPARATIONS

1. Tools for General

Use

Item

4 + screwdriver

- screwdriver set

6

set

Tweezers (Stainless steel)

Blower
Handlap
Hexagonal spanner

+ Screwdriver with

wood handle
Plastic hammer

1. Toais for General

Used

Screwing

1

Oeaning
Containing absolute alcohol.

Hexagonal socket head bolts (

Set screws
3 and 2.6mm screws ( conical

potnt)

Giving sharp knock

in

general

"

(3, 4mm)

for

3,

4,

5,

pomt and

Use

6mm),

oval

2. Exclusive Toais

2. Exclusive Tools

Item Tool No.

l

Smm

grating micrometer

Microscopes stand with

IOX

40X

objectives
Kellner eyepiece
Tension
Box screwdriver
Torque adjusting too!

• Torque adjusting tool

gage

Used

for

128004 Checking perpendicularity, straightness

of

movement

Adjustment

in

general

128006

Measuring torque

121060
121061

Hexagonal nuts

Round nuts (

(4mm)@

15) \ 16)

(Fig. 1)

Fig.

1

R-4108.A

TOOLS ANO PREPARATIONS

3. Lubricant

1

4. Adhesive

Item
G6053
G7910

G7866

Item

#'410

N/L

Stage

base

Pinion

bearing

pinion

@.

@ .

Wave

Spiral spring @

Stage

upper plate

@,

Pinion

Y pinion @ and Y axle (screw).

plate(

~

Wave

washer

cover@

for

üsed

2)

and clamp

and

was.her

@

Used

Q,

stopper @

screw

@inion

17

and

and

Delrin

for

and pinion bearing @,

3. Lubricant 4. Adhesive 5. Others

( 42).

@.

Y

Delrin

washer

was.her

and

@ .

screw

5. Others

• Absolute alcohol (ethanol or methanol)

•

Lens

tissue

DISASSEMBLING PROCEDURE

DISASSEMBLING PAOCEOURE

1)

2)

3)

Detach the
Releasing
Removing

the

slide

holder assembly

the

screws

the

screws

spiral spring @

@x

@separate

from

the holder

2

remove

from

the

stage

the

holder metal @

the

slide

glass

metal

@. (Fig. 2)

releasing

the

flxmg

screws

from

the

retainer @ together with

39

holder

x

2.

(E).

the

washer

R-4108.A

@

and

4)

5)

6)

7)

8)

9)

10)

11)

Releasing

Removing

Remove
Remove
Remove
Remove
Remove
Remove

Fig.

2

the screws @

the

screws@><2

the nut @
the X knob @.

the

wave

washer @. the

the round nuts
the

wave

washer@

the Y pinion @ and Y knob @ assembly.

..

2.

of

the

X (right

@@

remove

of

the

of

and

the

the

pinion

and

Delrin

the

Delrin

rack@

cover(V

left)

washer@

Y (to

and

washer

knob

fro) knob

(Fig. 4).

separate

@.

and

the tlat washer

@.

the

@.

handle assembly

@.

from

the

stage.

-4-

R-4108.A

DISASSEMBLING

12) Remove the beirin washer @ .

13) Remove the X

PROCEDURE

pinion@@

together with the Delrin

washer@

. (Fig. 3)

14)

Releasing the

(Fig.

4)

15) Releasing the screws
At

the sarne time the X block

also separated.

16) Remove the X

17) Separa te the guide block either @ or

plate

0 the

screws@x2,

@x4

rack@

rollers@,

separate the vernier scale

separate the X guide

(D.

the

from the X

the

retainers(Z)

block(D.

Fig. 3

seat@

block@

rollers@

@.

the

retainers(V

from the stage upper pia te

and the guide rails @ becomes free. (Fig. 5)

from the stage base

from the Y guide blocks @ ,

and the guide rails

G).

Then the stage base

plate(3).

@@

@.

are

-5-

DISASSEMBLING PROCEDURE

Fig.

R-4108.A

4

Lubricant (G60S 3)

Fig.

-6-

5

DISASSEMBLING PROCEDURE

R-4108.A

Fig.

-7-

6

REASSEMBLING PROCEDURE

REASSEMBLING PROCEDURE

R-4108.A

< Reassembling

1)

Put

@ inserting its inner

2) Insert the outer

3) Keeping the spiral spring, the inner end

the

Slide Holder >

the axle supporter @ on the slide holder metal @ .

and

into the

and

of the spiral spring @ through the

C A)

pin

hole of the metal @.

Fig.

7

in

the

pin

hoie, tum the washer @

Place

pin

hole of the

the spiral

(

8)

spring

washer

in

@

on

@.

the

arrow direction

the

metal

(A) and to

Then, place the slide
into the pin hole

4)

Fix

the above slide

be

positioned

as

shown

glass

retainer @

of

the retainer @

glass

retainer assembly

by

(B)

over

and

in

Fig.

7.

the washer @ inserting the spiral spring outer end

fasten the screw

Fig.

8

on

the holder @. The latter

@.

(Fig. 8)

is

to

be

attached

to

the stage.

-8-

REASSEMLBING PROCEDURE

R-4108.A

< Reassembling the Handle > (Fig.

J) 1nsert the X pinion with the axle

pinion bearing

Placing the washer @

Lubrica.~

2)

Fit the assembly

washer@.

3) Put the Delrin washer @ x

in following order: @ -+ @

4)

Screw on the
bearing. The turning torque

5) Put the tlat washer

the following order: @ -+ @ - @.

6) Screw on the X

7) Put the

@ .

in

@CD]) with the

of

the Y pinion @ and the Y knob @ to the bearing @ inserting the

round

nut

@ and the lock nut @ to the bearing @ to hold the Y knob

@,

knob

@ to the axle (@.

washer@

and screw on the

between.

oi!

1,

the

of

the Y knob

the wave washer @ and the Delrin washer @

9)

(§>@

G7910 and @ wtth the oil G7920.

wave

...,.

@ .

into the assembly

washer @ and the tlat washer @ x 1 on the bearing @

is

to

be

adjusted by means

nut

@ to the axle

of

the pinion

@.

of

these nuts.

cover(V

on

the axle

and the

on

e@

the

in

The tuming

torque

of

the X·knob

is

to

be

adjusted by means

of

the

nut

@.

r;~·.

Fig. 9

-9-

REASSEMBLING PROCEDURE

R-4108.A

< Reassembling

1)

Place the stage upper

whichever that has been left fixed on (j) makes the basis
Place the rails @

on the groove

2)

P1ace

rollers and retainer

oil.

Place the guide block @

guide block

3)

Make
plate(D

If

any slack

that has been just reassembled by the procedure 2).

me

X

the stage

and Y Movement

pia

te

Q upside down tilting on a table. The guide block @ ( or @ )

x2

-+

the

rollers@x4

of

the guide block @ .

baseplate@

@

on (D facing its rail groove to the

x2

-@x4

e@)

-(})x

on

CD

> (Fig.

@ to the upper plate Q by screwing the screws @ x

sure that no slack

on the base plate

is

found, release slightly the

in

the X direction

{]).

screws@

s.

6)

.

of

the reassembling.

.....

the

retainer(Dx

1 on the other rail groove

facing its rail groove to the rail groove

is

found at the both end of the moving range

xJ

1 lubricating with lubricant G202

rail

groove

of

@ . Put the rails,

ofG)

applying G202

J.

to adjust the guide block @ (or

of(D.

Fix the

of

the upper

@)

4)

P1ace

the whole stage assembly tilting on the work table

upperside.

@x2

Put

5) Apply
one rail groove
Put@x

6) Put @

Then,

7) Fix the vemier scale @ and its

8) Fix the handle assembly to the guide block @ or @ and adjust the meshing

the X rack

-•{V•4

G202

oi!

ofÜ

4 -(V. 1 on the other rail groove

x2

on 8 rail groove applying G202 oil and place the latter to

fix@to@,@

@ releasing the screws

-(2),.

to

the both rail grooves

faces to the groove

1 on the above groove applying G202 oi!.

screwing the

seat@

@x

ofG)

on which put @

of(D.

of@.

screws@x4.

to the stage

2 slightly.

soas

the X rail groove

base(D

x4,

then place 0 on

face

by the

screws@

of(D

the groove

is

on the

G)so

ofO.

x2.

of

the pinion and

as

1

J

-10-

REASSEMBLING PROCEDURE

9)

Pl.ace

10)

the Y rack @

ing

the

screws

@x

Attach

the slide holder assembly to the stage.

on

the stage base (D and adjust the meshrng with the handle assembly releas-

2 .

R-4108.A

-

ll

-

REPAIR ANO AOJUSTMENT

1. Failure of the Slide Glass Retainer 2. Slack

3. Wobbling

of

the

Slide Glass Retainer and

of

the

Slide Glass Carrier

the

Slide Glass Carrier

R-4108.A

'··

REPAIR

1.

ANO

Failure

Cause: (1)

AOJUSTMENT

of

the

Slide Glass Retainer

The

yielded

(2) Looseness of the

or

disengaged

small

t1at

sp1ral

head

spring @.

screw@.

< Repair and Adjustment >

(!)

Exchange

Procedure j

,,

i)

Disassemble the retamer assembly following the procedure

ü)

If

it

ili)

Check the function of repaired retainer.

the

the spring

correctly

yielded spiral spring @

is

yielded replace

foilowing

the reassembling proced.ure (P.

it

with a spare, and if

or

hook the disengaged spring

2),

the

spring

7).

to

the

pin

hole.

3)

(P.

5).

is

disengaged, reposition

(2)

If

the small ílat

function.

2.

Slack

of

the

Slide

Cause: Looseness

< Repair

3. Wobbling

Wobbling in X direction: Refer
Wobbling

and

Fasten

of

in

Y direction:

Adjustment >

firm

the

the

Slide Glass Retainer and

Gim

of

screws

head

screw

@

Carrier

the

screws

@

@ .

Make

to

the

following chapter 4.

Refer

to the following chapter

is

loosened fasten

sure

that

the

no

slack

Slide

5.

is

Gim

it

firm

found.

Carrier.

and check the retainer

·~)

-

12

-

R-4108.A

REPAIR ANO AOJUSTMENT

4.

Wobbling in X (right

Cause:

(!)

Slack, sticking, squeezing in the X
a) Inferior meshing

b) Dent on the X guide rails @ , @ , the

and

(j).

e) Dust, soil, scratch on teeth

(2) Looseness

< .Repair

Procedure

and

(!)-a)

Adjustment >

If

the rack @ and pinion @ rneshing

and

pirúon.

4. Wobbling in X {right

left) Movement

gu1de

rail assembly.

of

the rack @ and the pinion

of

the rack @

of

the screws @ or inferior adjustment

is

and

left) Movement

@.

rollers@

or

inferior adjust the position

or deformed retainers

the pinion

of

@.

the X guide

block@.

of

the rack

i) Detach the slide holder assembly from the stage.

ü) Releasing the

bloclcs @ , @ .

Then,
rails

@ , @ will be rnade free simultaneously.

üi) The rack

iv) The pinion @ position

v)

Follow

vi) Check

screws@x4

the X movement

block(D,

@ position

the

reassembling procedure.

the

rack

and

pinion rneshing and the wobbling in the X rnovement.

separate the X guide

the

rollers@,

is

to be adjusted slightly releasing the screws

is

to

be adjusted slightly releasing the

block@from

the

retainers(Z)

the Y guide

and the guide

@x

screws@

2 .

•

2.

-

13

-

R-4108.A

REPAIR

ANO

ADJUSTMENT

(1

)-b)

Procadure

i)

ii)

ili) Follow the reassembling procedure.

iv)

(i)-c)

If

a~y

dent

is

found on the

(})

is

deformed, replace them with spares.

Foilow the procedure i),
Replace

Check wobbling

Dust
brush
lf they

dented or deformed parts with spares.

in

the X movement.

or

soil

on teeth

or

cleaned by gasoline.

are

ínjured, replace them with spares.

of

the rack @

guide

ii)

of

4.

rails

@ , @ ,

(1)-a).

and

Wobbling in X (right

the

rollers@

pinion

e@

are

to

be

and

left) Movement

or if the retainer

removed

by

a

Procedure

í)

ii)

iii)

iv)

v)

vi)

vii)

viii)

Follow the procedure
Remove

Remove

the rack @ releasing the

the handle assembly releasing

i)

of

( 1

)-a).

®·

Follow

the

procedure
Follow the disassembling procedure
Remove

spares.
Follow the reassembling procedure.
Check wobbling in the X movement.

dust and

soil

ii)

by

of

the

a brush

above

or

screws

the

( 1

6)-13)

clean

@ x

screws

)-a).

by

2.

c@x

(P.

4).

gasoline. Replace injured parts with

2

of

the pinion cover

-

14-

REPAIR ANO ADJUSTMENT

4.

Wobbling in X (right

5.

Wobbling in Y (to and fro)

R-4108.A

and

left)

Movement
Mov11m11nt

5.

Wobbling

(2) Loosened screws @

readjusted.

Procedure /

Slightly releasing the screws

X movement.

in

Y (to

and

Cause: (

l)

Slack, sticking, squeezing
a)

Inferior meshing

b)

Dent

G).

e) Dust,

are

to

be

tightened

@x

2 adjust the G position and check wobbling

fro) Movement

in

the Y guide

of

the rack @ and the pinion @ .

on the Y guide rails @ , the

soil

or scratch on teeth

of

the rack @ or the pinion @.

firm

and inferior position of

rai!

assembly.

rollers@or

deformed retainers

(D

is

to

be

in

the

< Rapar

(1

Procedure

(2) Looseness

@

(or@).

and

Adjustment >

)-a)

If

the

rack@

i)

The rack @ position

ü)

Check wobbling

of

the screws

e§

and pinion @ rneshing

is

to

in

the Y rnovement.

or inferior adjustment

is

inferior adjust their position.

be

adjusted slightly releasing the screws @ •

of

the Y guide block

2.

-

15

-

REPAIR ANO· ADJUSTMENT

(1

)-b)

If

any

dent

is

found on the guide rail @ , the

5.

Wobbling in Y (to

roUers@

or

if

the

R-4108.A

and

fro) Movement

retainer(2)

is

deformed replace them

Procadure

i) Detach the slide holder assembly from the stage releasing the screws @ x

ii)

Remove the

iü) Remove the handle assembly releasing the screws @ x 2

iv) Releasing the screws

blocks
retainers

v)

Releasing the

another

plate

vi)

If

any

(2)

is

vii) Follow the reassembling procedure.

rack@

@ , @ . Then, the X movement block

@ , @

screws@xJ,

one fixed on

(D,

the

rollers@

dent

is

found on the Y guide rails @ , the

found

defonned

wi

th spares.

releasing the screws

@)

x 4 separa te the X guide block

will

be made free.

remove either @ or

G)

to make the basis for the reassembling. Then, the base

and the

replace them with spares.

retainers(Z)

@x2.

(D,

become free.

rollers@

of

the pinion

(D

from the Y guide

the

roUers{0

3B

from(i)

or

if

the retainer

2.

cover(V.

and the

leaving

viii)

Check wobbling in the Y movement.

-

16

-

REPAIR ANO ADJUSTMENT

6.

Failure

of

the X (right

and

6.

Failure

left) Handle Function

of

the X (right

R-4108.A

and

left) Handle Function

(Improper torque to tum the X knob

Cause:

< Repair

Procedure

(!)

Loosenessofthenut@.

(2)

The

weared

the weared

and

Adjustment >

(

1)

The loosened nut @

Then, check the X knob torque (or fitting

(2)

The

weared

or deformed

(For the

De!rin

or

Delrin

wave

Delrin

deformed

washers

washer

washer

@ side)

due

washers

wave

is

to

@

@

@,

to

inferior fttting of the bush @ )

@

on

washer

be

fastened.

are

and

wave

the knob @

@

and

of

the bush

to

be

replaced with spares.

the

tlat washer

washer @

side

the tlat washer

@).

@.

and

flat washer @ on the handle

and

the

The

pinion

@.

sarne

side

for

@,

the

weared

i)

ii)

ili) Check the torque

Procedure

i)

ü) Exchange the weared

ili)

Follow the disassembling procedure of the stage 4) - 8)
Exchange the
(P.

8).

(For the Delrin

Followthedisassemblingprocedure4)-

handle (P. 8).
Check the torque

weared

wasi1er@

to

tum the X knob @.

washer

@

washer

@ and follow the reassembling procedure

to

tum the X knob @ .

and

follow the reassembling procedure of the handle

on

the pinion @ side)

IJ)

(P.4).

(P. 4 ).

of

the

-

17

-

REPAIR ANO ADJUSTMENT

7. Failure

of

the Y (to and fro) Handle

8.

Slack

of

the

Handle

R-4108.A

Function

Ammbly

7. Failure

(Improper torque

Cause:

of

the Y (to and fro) Handle

to

tum

(1)

Looseness

(2)

The

weared

< Repair and Adjustment >

(!)

The

loosened nuts @. @

Then, check the Y knob @ torque (or tltting of

(2)

The

weared

spares.

Procedure (For

i)

Foilow the disassembling procedure

ü) Exchange the weared

Function

the

Y knob

of the nuts @ , @.

Delrin

Delrin

the

washer @

washer

Delrin

due

to

@ , @

washer

Delrin

inferior fitting of the bush

are

@,

washer @

or

@ , or the

to

be

fastened firm.

or

the

wave

4)

wave

the

wave

washer

washer @)

- l

O)

(P. 4

or

the

wave

@).

washer

bush@

@

).

washer

@.

).

are

@.

to

be

replaced with

ili) Foilow the reassembling procedure

iv)

Procedure (For the

i)

ü) Exchange the weared

iii)

iv)

8.

SIKk

of

the

Cause: Looseness

< Repair and

(P.

8).

Check the torque

Follow the disassembling procedure of the stage

Foilow the reassembling procedure

Check the torque

to

tum the Y knob @ (or fitting of the bush @).

Delrin

washer @)

Delrin

washer @ .

(P.

8).

to

tum the Y knob

@Cor

Handle Assembly

of

the fixing screws @ x 2

Adjustment

>

4)-

t1tting

12) (P. 4).

of

the

bush

@).

Fasten

firm

the

screws@

x

2.

-

18

-

.

--

..

-·

•.-

...

:~

-'.·

R-4106.A

-·

.

._

...

,.

.

.t.'Y.

~-·•

..

~'

....

•

\.

'"Y_

..

,.

.

i.:_.:

.

-

.J

,.

-/.:Ç~'.~f

·"'

"'-:

'\···~

..

,

....

-. . .

...

-. ,

-<

.... -

"·

..;

·~::

-

,n.-

··:

,~f;~;

1.

l

. r

..

.

·~

-

_,.

·.-,

Í-.·

...

...

:·

."'•

,·}·

-~--

~

. - ,

..

.,

19'79.

3.

15

1 .

CONTENTS

CARE FOR STARTING REPAIR
TOOLS ANO PREPARATIONS

1.

Toais

for

General

2.

Special Toais · · ..... · ..... · · .... · ·

3.

Lubricants ..... · ..... · ..... · · ·

4.

Adhesive

5.

Others

MECHANISM ANO PRINCIPLE

1.

B-tube .............................. · ........ ··· ....... ········ ······· ........ · ....................................... ···

2.

F-tube ..................................................................................................................

3.

UW-tube

4.

ER-tube · ····· · ....... · ·

DISASSEMBLY PAOCEOURE

1.

B-tube ········ ................ ·

2.

F-tube ..................................................................................................................

3.

UW·tube

4.

ER-tube ......... · ....... · ... · .... ·

REASSEMBLY PROCEOURE

1.

B-tube

2.

F-tube ............................................................ ··· ········· ... · ......................................

......................... ............ .................... ... ............ .................... ............. ... ... 4

to

be

· · ...... · ... · ·

........ · ............ ·

................ ··· ......

Use.............................................................................................. 2

Repaired

..

· ... · · · · · · · · · · · · · · · · · ·

.. · ..

..............................................................................................

........................................................................................

............................................................................................

.. · ..

· · ·

··

· · · · ... · ·

..

· ·

..

· · · · · · · · · · · · · · · · · · · · · ·

.. · ..

· · · ·

..

· · .... ·

·· · ..

···· .... · · · · ·

..

··

..

· ·

..

· · · · · ... ·

..

· · ... · ...

..........................................................................................

··

· · · · · · · · ·

· ·

..

· · · · · · · · · ·

.. · ..

· · · · · · · · · ·

.............................................................................................

··

· · · · · ·

..

· ··· · .....

··

· ....... · ·

..

· · · · · · · · · ... · ··· · ... · · · · · ... · ·

··

· · · · · · · · ·

··

..

· · · ·

..

· · · ·

···

· ····

.. ··

··· ···

··

· · ..... · · ·

··

...... · ·

··

· ·

..

· · · ·

..

··

··

... ·

··

· · · · · · · · .... ·

..

· · · ·

..

· · · ·

..

· · · · · · · · · · · ·

··

· · · · ·

..

..

· · · · ... · .... ···

· · · ·

··

· · · · · · · · · :

···· · · .... · ·

· · · · · · ....... · ·

..

· ... · · · · · ... · ... .

..

· · ·

..

· · ..... · ... · · ... ·...... ...

..

· · ...

··

... · .......... · · ...... · ... · · · S

..

· ·

..

· · ... · ... ···

..

· · ....... · ... · .... · ·......... ... . . ... ...

..

· ·

..

··

... · .... ·

.. · ..

..

··

· ... ··· ·

..

··

· ·

..

···· · ........ · ···· .... ··· · ······· ·

..

..

· ··· ·

..

· · ... · .......... · · ·

· ...

·· · ..

· ............. ·

· .... · ............... ···

· · ........ · · ······

. .

..

. . . . . . . . . . . . 2

..

. . .......

..

· ·..

··

.

..

. 3

.. · 22

..

..

· · · ·

2

17
17

18
19

21

22

22

23
23

24
24

28

3.

UW-tube

4.

ER-tube ................................................................................................................

REFERENCE
REPAIR

AOJUSTMENT ............ · ..........

ANO

........

··

... · ....... ···· · ·

TABLE

AOJUSTMENT

FOR

REPAIA ANO AOJUSTMENT

·.

· · ·

..

· ·

··

· · ··· · ·

..

· · · · · · · · · · · ·

.............................................................................................

··

..

· ...... · ·

..

· · ... · · ... · · · ..... · · · · ·

·.

· · ·

..

· · .... · ... · ···

.......................................................

·· · ..

· · ·

..

· · · · · ·

..

· ··· · ... ·

..

··· ... · · · ....

·.

· ...... · ·

..

· · ...... · ... · ···· · · · · ... 40

..

·..

30
33

34
35

R-4106.A

CARE FOR.

STARTING

REPAIR

CARE FOR STARTING REPAIR

•

Keep

as

far

as

For

•
use

possible

dusting the

a soft cloth,

tenses,

gauze

the

lens

surfaces

use

a soft hair brush

ar specified

ethanol).

•

For

cleaning the parts painted ar of plastic, avoid the

C11

For

the parts to which a specific

the

oil

specified in the lubricant table.

•

Handle

at ali times the parts carefully

C11

Use

an

appropriate amount of bonding agent to

•

For

the

times required

1

Time

No.

No.

2001

921

24 hours at normal
temperature setting.

10-20

normal temperature

1

for

setting

sec. at

for

setting

lens

oil

has

for

and

separation of

Proceed

free

from

dust,

or

gauze.

tissue soaked

been applied,

fear

of

causi.ng

avoid

Caution

to

assembly, after

t1nger

mark, etc.

Only

for

removmg

w11h

a tntle uf Jbsulute Jkohol

use

of organic solvents such

for

maintaining the efficiency

at

any

damage

overflow.

various

bonding Jgents,

'
'

1
1

1

Difficult.

1

lightly ar scrape

1

Difficult. Strike

!

lightly

'

finger

by

marks,

shock.

refor

or

grease

or

the

1111érl1Jt!.,.

as

alcohol, ether, thmner.
and

accuracy,

to

the

followmg

Separation

Strike

it

wi1h

hammer

it

off.

it

with hammer

scrape

it

off.

like,

use

t;ihle.

1

1

No.350

No.

i

1

1

No.616

i

i

'

No.

2002

503

24

hours at normal

temperature Apply

Does

not set

perfectly. l O - l 5

Use d for

and
leave

locking screw.

it

to threaded part,

screw in, thereafter

it.

After applying,

mi.n.

and

leave

then

24 hours at normal After setting, proceed
temperature assembly.

24-48

hours at

after setting,

it

Even
nromal tcmperature. clasticity.
Check setting

by

touching with finger.

it

for

st1ck.

to

shows

Apply

1

separation.

Possible.
toluene.

1

Difficult. Strike

i

hammer or scrape

'

i

Difficult.

!

1

S..:rape

1

1

a drop of alcohol for

Apply

a drop ot

tt

lightly with

it

off.

it

off.

_j

'

1

1

-1-

R-4106.A

TOOLS

TOOLS

1.

2.

1

ANO

PREPARATIONS

ANO

PREPARATIONS

T ools for General

Item

4 + screwdriver
6 - screwdriver
Tweezers (Stainless steel)
Blower

Plastic hammer

1

Handlap

:

Fla

t type thread

Special T ools

Item

Use

se

t

set

driver

Tool

Used

Screwing

For

'

1

Containing absolute alcohol

1

1

1

in

general

"

cleaning lenses, etc.

number

1. Toais for General

for

B

o o

1

o o o

!

1

1

o

1

o
o
o o
o o o

Used

for

Use

2.

F

uw

.

o

o o
o o o
o o o

o o

B F

Special Toais

ER

1 1

1

o

1

o
o

o

ER

uw

Tube

1

:

'

i

1

1

!

1

1

'

1

1

length adjuster 125148

Diopter telescope 19008

:-.lon-eccen

Kellner
Test
One

tric l O X Objective

eyepiece

plate (Check pattem)

set

of

microscope with

stand
CFW

IOX

CFUW

IOX

Photo focus adjusting tool

Standard straight tube
(without Kellner)

DiaJ

gauge

1

ScaJe

unit

Collimator 30° parallel

128018

128006
128004

125133

For

adjusting mechanical

tube length.

For

measuring parfocality

and tube length.

For

adjusting optical axis

"
"

Plan

lOX,

40X,

and

Plan

Apo

lOX.

Ultra

wide

viewfield

For

focus adjustment of

photo·tube.

1

For adjusting parfocality

and

tube length.

"
"

lOOX

o
o

1

o

i

'

1

o

1

1

1

o

1

o

1

1

o o

1

i

!

o
o

o
o o

o o
o o o

o

1010

'º

10!0

' 1

1

o

lo

1

Oi

1

o

i

!

o

1

1

'

'

o o

1

:

o o

o o

o

o o

o

1

'

o

1

l

o

1

1

o

1

!

1

1

o

1

1

1

1

1

o

1

;

1

i

1

1

i

o

1

o

1

Tension
SpeciaJ

(for common viewfield)

j

SpeciaJ

(for ultra-wide field)

1

gauge

(500g, 1

straight·tube

straight·tube

Kg)

Used

depression

-2-

as

straight·tube

prism

"

unit.

for

o

o

o o

1

1

R-4106.A

TOOLS

ANO·

PREPARATIONS

3.

Lubricants

3-1.

B-tube (Fig. 1 - 3)

Depression prisrn unit

Binocular body

3-2.

F·tube (Fig. 2 - 4 and 6)

!

Depression prisrn unit

i

1

1

i

1

Binocular body Sarne

1

1

i

1

Item

G7920

Item

G6053

L-4010

G7910

G7920

as

i

l

1

1

1

3-l.

~one

Q.2..D

(central axle) and l

prism

bases), e@ (washer)

and@.

G)

(Photo·tube)

G)

(main

~

Q_s)

rod).

ffi

B·tube.

(washer).

(Retaining ring) and

(Roller bearing roUer) and

(Positioning and locking
(Prisrn

and @

body)(D

base) and @ (Central pin

3. Lubricants

L'sed

for

O~

l

O:?

(right and left

anct@,@,

Used for

(Oamp

(Optical·path change·over chamber)

knob).

CID>

@ (washer).

(Jj

(Stainless steel

toai

and @ (Plate spring),

of

rotati'on axle).

!

·~)

3-3.

UW·tube (Fig. 7 -

Depression prism unit

Binocular

3-4.

Depression prism unit
Binocular body Sarne

1

body

ER-tube (Fig. 2, 3)

IO)

Item

G6053
G7910

G7920

G7920

[tem

as

G)

(Photo·tube)

(Dovetail groove) and 52 (Prism holder) and
(Sliding pia te).

5

(Central axle)

53 (Left prisrn

5

@,@@

washer)

!OI (Outer tube) and

107

rnale),

@

( Lead screw, female) and

ClW

box),

(washer)@

(Outer

@ (Lead screw, female) and

mal e). .

Nane

B-tube.

3-l.

Used for

and

G)

(Photo-tube clamp screw

and

@ (Right prism box)

@@

(Celluloid

~

tube)

· Used for

(Celluloid washer)

washer)@

(Torque adjusting screw) . 1

(Lens chamber),

and 152 (Lens chamber),

108

(Lead screw,

158

(Lead screw,

).

(wave

-3-

R-4106.A

TOOLS ANO PREPARATIONS

4.

Adhesive

4-1.

B-tube (Fig. l -

Depression prism unit

Binocular body

~.

"

3)

Item

No.

2001

No.350

No.

2001

No.350

No.921

Used

for

@

(30°

depression prism) and

G)

@ @ (Convex, concave tenses) and

chamber).

G)

and

G)

(Retaining ring)

G (Rhomboidal prism) and

@@

left),
box, right),

piece sleeve, right)

(@V

and @x2

(Central

piece sleeve, left)

c@anct@.

axle

(Rectangular prism)

ª (Plane·parailel glass)

(Screws),.@and

cap),

c@and

and

@ (Eyepiece

CW

~><2,

(mount),

G)

(Prism box,

and@])

ande@

sleeve

4.

(uns

(Prism

(Eye·

CIQV

ClQV

(Eye·

cover),

Adhesive

4-2.

F-tube (Fig. 2 -

Depression prism unit

Binocular body

6)

No.

2002

Item

No.

2001

No.350

No.921

No.

501

No.616

Sarne

as

C@2)

(Central

distance

scale

axle

plate),

cap) and

@xJ

@@.

Used

G)

(Lens chamber) and @

and @.

G) (Optical-path change-over chamber) and

@ (Retaining

ring),G)

and

@ (Plate spring) and @ (Spring retainer)

3 (DovetaiJ bayonet) and @ (washer),

and @ (washer),

@x4

V (Binocular body attaching plate).

3 and 2 (Central

9 (Prism base) and

11

4-1. B-tube

(Photo·cube clamp screw) and

pin

of

ciQJ)

111

(interpupillary

(Light stop plates) and

for

@,(V

(Prism base)

c::g§),.2,

G)

(Name plate) and

rotation

"2

ax1e

),

(Roller guide ),

12

(Bush).

-4-

R-4106

A

TOOLS ANO PREPARATIONS

4-3.

UW-tube

Depression

Binocular body

(Fig. 7 - 10)

prism

unit

No.

No.350

No.

No.

No.616

No.

Item

2001

501

503

2001

4.

Adhesive 5.

lJsed

for

Othen

to

be Repaired

@ (30° depression prism) and @ (Prism holder

groove

dovetail

9 (30° depression

(Screws},@

@x

2 (Lens chamber)

@ (Lens chamber)

tenses)

3 (Lens outer tube)

6 (Photo·tube clamp screw) and (j) (Bush),

1 (Optical-path change·over rod) and @ (Optical·

path change knob

@

.03!1omboidal

@

(@

right).

).

prism

chamber) and

(Bottom plate) and

2 (Screws).

and

8 (

Llght

and

t[Y

@ (Concave, convex

ar.d ~ (Lens inner tube),

).

prism) and @ (Prism box, left),

(Rectangular pnsm) and @ (Prism box,

<:§

stop

@x

x2

pia

te)

2

~x2

Photo-tube

4-4.

ER-tube (Fig. 2 and 3)

Depression

Binocular body

prism

unit

No.350

No.921
No.

2002

No.350

No. 503

Item

No.

2001

Sarne

as

4-1.

5

and@

53

and

sleeve, left)

@ (Eyepiece

@ (Plane-parallel

G (Rhomboidal prisrn) and 658 (Screw),

G @ (Rectangular prism) and

56

and @ (Light stop ring), @ and @

(Interpupillary distance

c@x2

female),

screw,

female

G37

(Photo

chamber).

G)

(mount)

B-tube.

x2

(Screws),

53

and

@ (Central axle cap), @ (Eyepiece

and

@ (Eyepiece

sleeve,

right) and

glass)

sleeve

57

and @.

cover).

.

(@,

scale

pia

te).

(Lens chamber) and

@ (Lens chamber)

).

mask

plate) and

Used

@ (Roof prism)

and

CWx2

ande@

159

for

(Photo mask

830

x2,

(Lead screw,

(Lead

1

1

1

5 . Others to

o Absolute alcohol (ethanol and methanol)

•

Lens

tissue

be

repaired

or

clean cloth

-5-

R-4106.A

TOOLS

ANO PREPARATIONS

B-tube (Depression prism)

Adhesive (No. 2001)

Adhesive (No. 350)

Application

Fig.

1

of

Lubricant and

-6-

Adhesive

TOOLS ANO PREPARATIONS

B·tube (Binocular body)

Adhes1ve (No. 200

R-4106.A

5.

Others

-~

143\

~

, A

/144\~'1

A ,

~<1

:i~

~~

'

l)

~',

'

'

!

' !No. 3501

Adhesive

to

be

Repaired

\

Adhe51ve

U.!'lº·

n1>

Q

®~

\

Application

Fig.

of

Lubricant

-7-

2

and

Adhesive

TOOLS ANO PREPARATIONS

B·tube (Binocular body)

R-4106.A

Lubricant (G7920)

Adhcsive (No.

Adhesive

(No.

2002)

_,

2001)

Apptication

Fig.

3

of

Lubricant and Adhesive

-8-

TOOLS ANO PREPARATIONS

F-tube (Depression prism)

R-4106.A

___

,,..,....._

. .\dhesive

(No.

616)

Lubricant

IG6053)

o\~

\ \

\ \

\

'\

\ \

·~0

5

(f)~

fig. i

Application of Lubricant

-9-

and

Adhesive

Adhesivc

(No.

921)

TOOLS ANO PREPARATIONS

F-tube (Depression prism)

R-4106.A

.~

1

Adhcsive

<No.

350)

Lubricant

(L4010)

Fig.

5

Application of Lubricant

-10-

and

Adhesive

R-4106.A

TOOLS

A~D

N~~P~R~E~P:A~R~A~T-IO_N_s

F-tube

(Depressao

'.J

~""'"'º

\

'

2001) Adhesivc

<No.

____

· n prism)

---

616)

.-\dhcs1ve 1 No. •

~

5o1)

~

'25i~,

/53

·,A/.52\

~

'4

N\.~,56\

1

;xL~(s2'1

;

x2

1

,

8

~ll-8

,<4

(

8-

Adhcs1vc <

JQOI)

0

N

· •

Fig. 6

Adhesive L bricant

an

Application

of

u

d

-

ll

-

TOOLS ANO PREPARATIONS

UW·tube (Photo tube)

5

R-4106.A

"

8

Adhesive (No. 501)

Adhesivoe

(No. 350)

Application

Fig. 7

of

Lubricant

-12

and

Adhesive

-

TOOLS ANO PREPARATIONS

R-4106.A

UW-tube (Oepression

prism)

Adhes1vc

Adhcs1vc 1 No.

(No. 503)

503)

A:~

~~

~Adhcsive

.a

(No. 2001)

Fig. 8

Application of Lubricant

-

13

-

and

Adhes.ive

R-4106.A

TOOLS

ANO

PREPARATIONS

UW-tube

(Binocular body)

Adhesive

(No. 200 l)

8

\

\

e

1

Fig.

9

Application of Lubricant and Adhesive

-14-

TOOLS

ANO.

p

UW·tube

REPARATIONS

(B

emocular body)

~~--------

·

R-4106

A

o 8

1 '

,...-------. ; 60

1

59

.~\

(~:<\

/ Lubr1cant

tG7920)

~)

~

~·

' '-._.,/

(\

~KJ

Adhesive \No. 350)

e

\

350

Adhe11ve

(No.

)

Application

of

Fig.

Lub

10

. ncant

and

Adh

.

estve

' \

\ 1

' rê?

\_.\\E./.

(ss ! '

\__/

-

15

-

TOOLS ANO PREPARATIONS

R-4106.A

ER-tube (Oepression

prism)

Adhcsivc (No. 2001)

Application

Fig.

11

of

l.ubricant and Adhesive

-

16

-

R-4106.A

MECHANISM

MECHANISM

1.

B-tube

• Depression

• Spring type eyepiece
o Special beam splitter offers brighter images.

•

~.

111

• Tightness

ANO

PRINCIPLE

ANO

PRINCIPLE

angle

of

binocular body: 30°

Tube magnification:

Owing

to Siedentopf type adopted, even though the interpupillary distance

51

- 7 5 mm), for which prism cover

constan t

Diopter adjustment

of

screw

-8

-

@.

ali the times.

+5

dptr.

of

interpupillary distance adjustment can

IX

(with built-in relay lenses)

sleeve

will

cause no slack

@is

is

performed not with the adjusting collar, but with the eyepiece with a

of

the eyepiece.

vertically turned and moved, the tube length remains

be

changed

is

changed (ranging

by

the rotation of torque adjusting

1.

8-tube

range

1111

As

shown

in

Fig.

12

images are produced

@.

The right and left side prisms

Benm

~plic

rrism

<@

at

ÜL and

and

Fig.

@)

OL

12

OR

by

the parallel

are revolved round the axis

\

\

OR

ray

beams between @.

AA'.

-

17

-

R-4106.A

MECHANISM

2.

F·tube

• Depression

• Tube magnification: 1 X

• Spring type eyepiece

• Special beam splitter offers brighter

•

Owing
range

length remains constant

• Diopter adjustment
range

• Two-step optical-path change-over system sending a light mtensity of 100%

100%

For observation,

ANO

PRINCIPLE

angle

of binocular body 30°

sleeve

will

to Siedentopf type adopted,

of

51 -75

of

-8 -+5

for

photography.

mm),

for

which

ali

the times.

is

perforrned not with the adjustment collar, but with the eyepiece with a

dptr.

the

1 X

relay

lenses

cause

prism

no

slack

of

the

eyepiece.

images.

even

though the interpupillary distance

cover @

are

brought into the optical·path,

is

vertically tumed

is

changed (within a

and

moved,

for

observation or

and

for

photography,

the

tube

2.

F·tube

the

when

prism

optical·path.

binocular body

@

are

swung

is

tumed 60° to the left,

out, thus

Op

ali

the optical elements

Oenm

split prism

Relay lcnscs

relay

lenses

@ and @

for

photo-tube being taken out

and

depression

of

the

• lmages are produced at

OL

and

OR

Fig.

by

the parallel

-18-

13

ray

bearns between

@,

@

and

@,

@.

(

R-4106.A

MECHANISM ANO PRINCIPLE

3.

UW-tube

e Depression

11

Tube magnification: l X

e Special beam splitter

11

Owing to Siedentopf type adopted, even though the interpupillary distance
range

of

angle

54

- 75mm),

of

binocular body: 30°

will

cause

for

which prism cover @

remains constant ali the times.

• Diopter adjustment

-8 -+5

•

Two
86%/14%
Focusing

dptr.

step optical·path change-over system. sending a light intens1ty of

for

in

photography

image positions

is

performed not

photography /observation

is

ÜL

and

ÜR

no

slack

of

the eyepiece.

is

vertically turned and moved, the tube length

by

an

adjusting collar but

Wlth

the 1 X relay lenses tnserted.

by

possible with the binocular body, beca

and that

in

Photo·tube

is

exactly maintained.

is

changed (within a

the eyepiece with a

100%

for

use

the parfocality between the

range

observation or

3.

UW·tube

of

~

\ OP

Fig.

14

ÜL

/\""

X lntcrpup11lary

distunce

-

19

-

R-4106.A

MECHANISM

o Inclination 5.2° of

parailel light

• Optical
of

@

elongation

•

As

shown

@,@)

•

Image

that the

•

Image

@,

UW-tube

•

ANO

PRINCIPLE

prisms

rays

after @ and

axis

of

@,

@

and

@,are

of

the

in

Fig.

and

position

image

is

positions

so

that they

permits observation of a

assumed

axis

of @

14,

the

@,

@),

Qp

of Photo-tube

located

ÜL

and

are

parfocal with

ÜR

@

and

@.

in

Photo·tube, though

to

be

@.

images

at

OL

aswellas

is

adjusted

on

the

focal

in

the binocular body

t.!te

wide

@

from

to

avoid

that, if not

and

ÜR

@),@)

by

point of

image

viewfield of

the

optical axis,

goast

images

cause

such

halving

are

produced

and

@,

changing

@, @.

are

adjusted

Qp

of Photo·tube.

26.Srnm

which

caused

by

haJving,

would

by

the

on

be

parallel

@.

its tube length

by

rneans

in

dia.,

using

3. UW·tube

is

made

possible

retlection

account of the inclination

considered, i.e. the

ray

beams between

using

a colllmator,

of eyepiece

IOX

objective.

on

by

the

prisms.

sleeve

the

so

cover

-

20

-

R-4106.A

MECHANISM

4.

ER·tube (Erect image binocular-tuba)

TIUs

ER-tube provided with a roof-type depression

• Depression angle: 30°
Tube magnification: 1 X

•

• Special

• Owing

51

- 75

constant

e Optical system in the binocular body following the beam

as

for B-tube.

•

As

shown

ANO

PRINCIPLE

beam

splitter offers brighter images.

to

Siedentopf

mm,

ali the times.

in Fig. 5, the light rays between

type

adopted, even though the interpupillary distance

for which prism cover

@is

pnsm,

vertically

§,

4.

ER-tube (Erect

produces erect images.

tumed

and

splitter

@ and

§.

image

binooular-tube)

is

changed between

moved, the tube length keeps

prism

is

constructed the sarne

1

§ are made parallel.

Bcum

.~plil

prism

OL

-~)

Fig.

-

21

15

-

DISASSEMBL Y PROCEDURE

DISASSEMBL Y PROCEOURE

1.

B·tube

1.

B·tube

R-4106.A

2.

F·tube

Release

binocular body

1)

2)

screws

Binocular body
For disassembly, refer

•

To

•

The
or

e

To

Depression prism unit
For disassembly, refer to
e

To
No.
glass

@x3,

from

dissolve

other adhesives, not dissolvable with alcohol,

wooden hammer.

separate

dissolve

2001

being not dissolvable,

and scrape off the adhesive.

used

for

the

depression

to

Fig. 2 and

adhesive

No.

adhesive

No.

If

not removable, break the

2002, apply a drop

Fig.

No.

attaching

prism

350, apply alcohol.

1,

350, apply alcohol.

main

body

unit.

3, taking the cautions

of

toluene.

taking the cautions

use

a plastic

(D

and

central

as

below:

is

to

be

removed

glass

and

se

rape

as

below:

or

wooden hammer. lf

axle

C@D.

and

by

striking with a plastic

off

the

adhesive.

not

removable, break the

separate

the

2. F-tube

Release

1)

Binocular body
For disassembly,

Depression prism unit

2)
To disassemble the prism unit, refer to

•

e For dissolving
e

screws @

To

dissolve

No.

2001,

hammer to strike

Take

off

fiducial.

x3,

foilow

adhesive

No.

921,

No.

only the upper

and

separate the binocular body

the

sarne

procedure

No.

350, apply alcohol.

501

and 616 being not dissolvable with alcohol.

it out.

If

not removable, break the

2002, apply a drop

one

of roiler guides

Fig.

as

4, S and

of

toluene.

for

@,

from

B-tube.

6,

taking the cautions

the lower

the depression

glass

and scrape off

one

prism

as

below:

use

a plastic or wooden

the

being

to

be

unit.

adhesive.

remained

as

-

22

-

DISASSEMBL Y PROCEDURE

3.

UW·tube

3.

UW·tube

R-4106.A

4.

ER·tube

Release screw

1)

Photo·tube

For disassembly, refer

•

2)

To

3)

To

•

4.

ER·tube

Release screws @ x J and separa te the binocular body

1)

Binocular body

~

xJ,

and separate the binocular body from the depression pnsm unit.

to

Fig.

7,

taking the cautions

When

taking off Photo·tube sleeve

©to

regain the original position.

disassemble the binocular body, refer to

disassemble the depression prism unit, refer

Do

not remove s1multaneously both the dovetail grooves (!I) from bottom plate

because either

is

to

be

used

e±)

out of interna! tube

as

fiducial, when reassembling.

as

below:

Fig. 9 and 1 O.

to

Fig.

8, taking the cautions

from

G),

mark off a line on the sleeve

as

below:

the depression prism unit.

@,

For disassembly, follow the sarne procedure

2)

Depression prism unit
For

disassembly, refer to

Fig.

11

.

as

for

B·tube.

-

23

-

R-4106.A

·""-·,

REASSEMBL Y PROCEDURE

REASSEMBLY

Before reassembly, clear

1.

B-tube

1-1.

1) Insert the lens chamber

2) Assemble prism @ on the

PROCEDURE

off

dírt from the lenses, prisms and metal parts.

Depression prism unit (Refer to Fig.

and screw in retaining ring

optical

axis (P. 40).

n.x

it with plastic

prism in such a position
that the end surface
cides with the

of

the prism

screw@

bottom

@.

G)

(with @ and @ ins1de, to be positioned

G)

Applying adhesive No. 350, attach

mount

transitorily. Set the

as

shown in Fig. 16,

of

the prism holder coin·

edge

of

the 30° surface

(Fig. 16)

1)

(D and

G)

to

' Coincide the edgcs.

as

~~

G)

aft;;';djusting

1.

B·tube

thicker),

the

3) Attach

G)

to main body

~x3

4) Insert lemes ª and @

of

the lenses are to be

1-2.

Binocular

1)

Insert

2) Insert righthand prism

thrwt

Note: Do

3)

Insert rotation limit screw
Check

4)

Insert

body

(Refer to Fig. 2 and 3)

washer@

surfaces).
not

apply so much oil

the

full range

washer@

into the central axle

of

into the central axle

G)

with screws

into

main body

~J..

thicker).

~

box

c:@D

into the central

as

to

enter

~

x 1 into the groove on e@ from the outside

operation

from limit

Fig.

16

(D

and screw

(@J).

(Apply oil G7920 to

a.xle

the prism box. Over-full oil should be wiped off.

to

limit.

(@D.

(Apply oil G7920

e@

in

retaining

(Apply oil G7920)

to

ringG)

both

the surfaces).

both

the surfaces).

(the positions

to

the fit and

of@.

-

24-

REASSEMBL Y PROCEDURE

8

1

i i

@8

R-4106.A

1.

B·tube

Fig.

17

5) Fit left hand prisrn box

thrust surfaces

Note:

Do

not apply

6) Insert rotation lirnit

Check the full

7) Insert washers

(Apply oil

8) Screwing in rotation·tightness adjusting knob

e@ into

2

~.

To measure the torque,

gauge

in the d.irection of the arrow

).

range

CW.

G7920

c@D,

(@

so

much

oil

as

screw

~

of operation

wave-formed

to

@)

make the torque

to

the

to enter

into

from

washer

1.5

use

a tension

in

central

the
the

limit

Kg

-

Fig.

18.

axle

C@D

prism box. Over-full oil should
groove

to

lirnit.

(Apply oil G7920

on

CíQ!)

from

the

outside of

e@ and washer @ into

to

the

be

wiped

cIQD

fit

and

off.

(@.

Fig.

18

)

-

25

-

REASSEMBLY

9)

Stick prism @

PROCEDURE

to

righteye sleeve

~

using No. 200

l.

Apply this adhesive

R-4106.A

1.

in

a ring ali

B·tube

around the

10) Attach

Thereafter, screw
No.

11) Attach lefteye sleeve @ to prism base

transitorily. Thereafter, screw
Stick plates

12)

incidence and exit surfaces

~

No.
in a ring
surfaces
After about
them to the prisms. Apply
black paint to the groove and

top

edge

of

@.

<1Q§)

to prism base

in

cover

ring@

350)

c@x2

to light

of

, @ with adhesive

2002. Apply the adhesive
anta

the attachlng

of

the stop plates.

30 minutes, attach

and inserting @ into

@with

in

washer

into

<@ into

@,

~

c:I:QP.

(After posicional adjustment, stick it with

CIQD

with washer @ and screws

@.

(After adjustment, stick it with No. 350)

rotate

and screws @

Fig.

it

several times.

19

x2

transitorily.

@x

Attaching

Coincide
the

2

part

edges.

attaching parts as shown in Fig. 19.

13) Stick light stop

mentioned in 12).

14) Attach prisms

e@

and fix them with

plastic

screw

( After

positional adjustmen

stick

them

(Fig.

20)

plate@

ª·

@ to

@ transitorily.

using

No.

2001.)

onto the light incidence surface

t,

..-----....,..--{- "-- --

of

prism @

in

the

...,

'\~'

------~

Fig. 20

j

sarne

way

as

-

26-

REASSEMBLY PROCEDURE

R-4106.A

1.

B·tube

15) Attach prism
(After positional adjustment. stick it using No.

16) After adjusting the optical axis, a ttach the cover parts
using adhesive No.

@§

onto

lefthand prism box

350;@

to<@

@,

2001.) (Fig. 21)

\.

103

Coincide
w1th

thu

Fig.

21

and

@to

the

edgcs.

and

fü.

it with plastic screw, transitorily.

prism

comer

as

below:

CIQV

and

CUJ)

e@

using screws

~

to

x4.

@,

17) Finally, after adjusting the optical axis
to the depression prism

unH with screw c@x

of

the depression prism, attach the binocular body

J.

-

27

-

REASSEMBL. Y PROCEDURE

2. F·tube

2-1.

Depression

l)

Attach
to

prism

prism

lens

charnber

holder@.

unit (Refer to

G)

(with @

using

Fig. 5 and

washer @

6)

and

@ inside,

and

screw

to

be

@ x

positioned

2.

R-4106.A

2.

F·tube

Up

as

j_

~Tthicker)

Down

2) lnsert

3)

4)

tenses

@ and @

(positioned
into prism holder
them with retaining
Place
and
fiducial roiler
attached to binocular body
attaching

@x2

G7920 to @ and

Place
race

@

roilers

as

fb.±.

cylindrical rollers @

parallel

pin

race

plateeij)

(Fig. 23). Apply

the lower

side

(V onto cylindrical rollers

of

the

above

race

@,

thicker)

o~T

~

and

ring

@.

56C

on the

@)

through

oil

~

of

roller

cited fiducial

and @ x 4

nx

x4

Fig.

22

and @ onto the upper sur·

face

of

roller

race

@.

@x2.

5) Apply adhesive

contact

points), and attach

@ withscrews

transitorily.

6)

Make

positional adjustment

(V on the upper surface

e@,

~

so

Fix

Operating torque

No.

surface @ (at three

~x2

that@

it with screw

operates smoothly witltout

of@

through

616 to the

9

to

of

of

~

is

to

~

any

slack

x

2.

be

SOg

- 60g, measured with a tension

~--

57'

~~

A

Fig.

in

respect to roller

23

gauge.

race

@i.2

of

-28-

REASSEMBL Y PROCEDURE

R-4106.A

2.

F·tube

7) Fix depression
with plastic
adjustment, stick

8) Attach spring @ with

@x2

@,

using

9) Assemble celluloid

optical-path, change-over chamber
( containing

fix them with celluloid

retaining
Drop

in

Attach subassembly V

10)

(Fit the notch
Insert attaching

11)

prism

screw

@.tr:msitorily.

it

usmg

(Stick

it

to

adhesive

washer

G))

into

ring

@, transuorily.

click @ into

to

the opening

pin

@ into the

~

61

to

the roller

~o.

2001)

screws

the

enure surface of

No.

921).

@

main

body

washer

2.

and

@

(

Apply

(V

of

(AJter

(Fig.

@

and

and

(D

CD.

and

oil

to

main

main

body

groove

race

24)

1

i

'--Coincide this edges.

and

Fig.

24

G7920 to the contact surface of click @.

body

CD

with screws

CD

at

the part

on the bottom surface

to

which(!j)

of@.

QlW

x4,

Attach 0

transitorily.

is

attached.)

to@

with screws

12) Rotating (!),

13) Screw
I 4) After adjusting the optical

it

set

2-2.

to

Binocular body
Reassemble the body

Finally, after making adjustment of

the depression

@xJ.

in

Photo-tube

in

position with

P.rism

make

unit with

(Apply

adjustment

sleeve

screws@

in

the

oil

G7920 to the pin)

of

the operation

G)

onto

the

top of

axis

of

depression prism @ , put Photo-tube Q over (D and

in

@.

relation

to

G)

by

means of @.

xJ.

sarne

way

as

for

B-tube.

the

optical axis of the depression prism, attach the binocular body

screws

@x

J.

-

29

-

R-4106.A

REASSEMBL

3. UW-tube

3-1.

1)

2) Attach

Y PROCEDURE

Depression
Applying a trifle of

adhesive

to

the threaded part
ofmount
screw it into bottom

plate

prism

unit (Refer

No.

616

@,

@ (Fig. 25).

sliding

plate

@ and dovetail

groove
one that
been

@ (the

has

not

disassembled)

to

Fig.

3. UW·tube

3)

to

@,

transitorily.

3) Perform the

tioning of @

respective
as

below:

lnsert the

tail

of
one (has not been disassembled) of
and

move

the arrow,

case,

4)

Apply oil G7920 to the
for dovetail fitting. Check
sliding, and for slow dropping

itself, when holding @ with

posi-

in

to

@

male

dove·

prism holder @ into the fiducial

@ parallel

as

shown

keep thê slack within about O.Olmm.

in

in

Fig.

sliding

the

direction of

26.

ln

surface

for

smooth

of @

the

@,

this

by

hand.

Fig.

25

"~

'CI

'..::::'./, 8 1 17 1

,~.

5) Apply adhesive

No.

350 into

@xa.

-

30-

Fig.

26