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.

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

Unit

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

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

and

Unit

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

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

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

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

Use

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

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

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

and

Stage

Attaching

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

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

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

Part

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

Base

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

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

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 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

i

1

i

1

i

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

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

@}])

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

(#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

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

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

(#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

(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

"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

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

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

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

dovetail

Releasing

HS

set

HS

set

Q§j))

HS

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

race

(female)

by

e@,

At

be

3.

and

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

@ 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

-