Olympus CHA-P User manual

OLYMPUS

POLARIZING

MICROSCOPE

CHAP

This

instruction

manual

has

been

written

for

the use

the

Olympus

Polarizing

Micro-

scope

Model

CHA-P.

recommended

read

the

manual

carefully

order

familiarize

yourself

fully

with

the

use

the

microscope

the

polarizing

attachment

that

you

can

obtain

the

best

performance

and

effectiveness.

IMPORTANT

Observe

the

following

points

carefully:

Operation

Always

handle

the

microscope

with

the

care

deserves,

and

avoid

abrupt

motions.

Avoid

exposure

the

microscope

direct

sunlight,

high

temperature

and

humidity,

dust

and

vibration.

the

microscope

used

ambient temperature

higher

than

40°C

(104°F),

may

(ide

its

proper

function.

)

Only

use the

tension

adjustment

ring

for

altering

the

tension

the

coarse

adjustment.

not

twist

the

two

coarse

adjustment

knobs

the

opposite

directions

simultane-

ously,

which

might

cause

damage.

Ascertain

that

the

line

voltage

selector

switch

the

base

plate

set

conform

with

the

local

mains

voltage.

Maintenance

Lenses

must

always

kept

clean.

Fine

dust

lens

surfaces

should

blown

wiped

off

means

air

blower

clean

brush,

Carefully

wipe

off

oil

finger-

prints

deposited

the

lens

surfaces

with

gauze

moistened

with

small

amount

xylene, alcohol

ether.

not

use

organic

solutions

wipe

the

surfaces

various

components.

Plastic

Parts,

especially,

should

cleaned

with

neutral

detergent.

Never

diassemble

the

microscope

for

repair.

The

microscope

should

stored

its

container

immediately

after

use.

this

not

possible,

should

covered

with

vinyl

dust

cover.

Disconnect

the

line

cord

from

the

power

source

before

fuse

replacement.

νι.

VII.

CONTENTS

STANDARD

EQUIPMENT...

44444444

ela

lee

NOMENCLATURE:

saxo

sar

alam

vü

sales

vü

ASSEMBLY

morose

nue

sin

iü

Gele

IDENTIFICATION

AND

FUNCTION

VARIOUS

COMPONENTS

........

OPERATION

Adjustment

Minimum

Line

Voltage

Interpupillary

Distance

and

Diopter

Adjustments

Polarizer

Alignment.

srmn

ema

guns

ale

es BE Be 8

Centering

the

Stage

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

δι

Centering

the

Objectives

Use

Aperture

Iris

Diaphragm

Focusing

Adjustment

sus

rra

siirleri

ür

öle

Orthoscopic

Observation

Conoscopic

Observation

..........................,........

OPTICAL

DATA

TROUBLESAOOTİNG

sema

erir

esimi

一

—

STANDARD

EQUIPMENT

Model

CHA-P-051 CHA-P-651

Component

CHAR

Intermediate

polarizing

attachment

AH-PA

1 1

Quarter

wave

plate

(retardation

147.3my)

AH-TP147

1 1

Sensitive

tint

plate

(retardation

530 my)

AH-TP530

1 1

Polarizing

monocular

tube

(45°)

CH-PMO

Polarizing

binocular

tube

(30°)

BH-PBI

Swing-out

polarizing

condenser

BH-POC

1 1

Halogen

lamp

socket

C-LSH-B

1 1

Halogen

bulbs

10WHAL

PO 4X

1 1

Objectives

(strain-free)

PO10X

1 1

PO40X

1 1

AH-WF10X

Eyepieces

AH-Micro

WF10X

1 1

Spare

fuses

(0.5A

for

100-110-120V

0.3A

for

220-240V)

2 2

Vinyl

dust

cover

II.

NOMENCLATURE

Photo:

Model

CHA-P-651.

Model

CHA-P-051

also

available

modification

some

components.

Eyepiece

Observation

tube

Revolving

nosepiece

Intermediate

polarizing

attachment

Microscope

stand

Condenser

Base

Ill.

ASSEMBLY

The

picture

below

illustrates

the

sequential

procedure

assembly. The

numbers

indicate

the

assembly

order

various

components.

Remove

dust

caps

before

mounting

components.

Take

care

keep

all

glass

surfaces

clean,

and

avoid

scratching

the

surfaces.

Insert

the

objective

10X

into

Evepiece

the

fixed

aperture

the

nose-

piece.

™

Observation

tube

Quarter

wave

plate

- -

Sensitive

tint

Intermediate

polarizing

tube

pinta

Attach

the

tube

the

stand

acai

Objective

gerek

compensator

Condenser

—

ーー

Halogen

lamp

Socket

Aligning

red

dots,

con-

denser

mount

and

condenser,

insert

the

condenser

into

the

mount

from

below.

Microscope

stand

Clamping

screw

with

the

letters

"OLYMPUS"

facing

front

the

micro-

scope.

Clamping

screw

outlet

IV.

IDENTIFICATION

AND

FUNCTION

VARIOUS

COMPONENTS

Observation

tube

clamping

screw

Compensator

plate

Analyzer

positioning screw

Analyzer

rotation

screw

BO.

Observation

tube

clamping

screw

Nosepiece

centering

screw

Analyzer

scale

Tension

adjustment

ring

Stage

clip

Stage

sae

Rotatable

360'

Coarse

adjustment

knob

Clamping

screw

for

stage

rotation

Fine

adjustment

knob

Graduated

incre-

ments

24.

Polarizer

positioning

screw

Main

switch

Rheostat

trimmer

screw

Sliding

contro!

lever

For

continuously

variable

light

intensity.

After

switching

on,

necessary,

rotate

this

screw

with

coin

until

the

bulb

dimly

sliding

control

lever

minimum

Position.

Grounding

terminal

Fuse

holder

Line

voltage

selector

switch

Set the

switch

conform

with

the

local

mains

voltage.

Mechanical

tube

length

adjust-

ment

rings

Bertrand

lens

turret

ring

Engraved

letters

"IN"

for

in.

sertion

Bertrand

lens

into

the

light

path;

“OUT”

for

removal

the

Bertrand

lens

from

the

light

path.

Bertrand

lens

focusing

ring

Condenser

height

adjustment

knob

Stage

centering

screw

Automatic

pre-focusing

lever

Aperture

iris

diaphragm

ring

Numerical

aperture

scale

grad-

uated.

Polarizer

scale

Reading

5°

Swing-out

knob

for

top

lens

Polarizer

rotation

ring

Condenser

N.A.

0.9

(when

top

lens

swings

out

N.A,

0.25)

Filter

mount

Accepts

45mm-diam.

ilters.

Bulb

mount

Lamp

house

clamping

knob

The

lamp

house

cover

can

opened

pulling

down

the

knob;

closed

pushing

until

snaps

place.

Before

pushing,

ascertain

that

the

knob

positioned

shown

the

picture

right,

marked

with

Cut

Here

Summary

Putting

the

Microscope

Operation

Match

the

line

voltage

selector

switch

local

mains

voltage

(see

page

5).

Switch

the

light

source.

Adjust

the

trimmer

screw

until

the

bulb

dimly

lit

(page

7).

Place

specimen

slide

the

stage.

Remove

the

Bertrand

lens

and

analyzer

from

the

light

path.

Coarse

focus

with

the

10X

objective.

Make

interpupillary

and

diopter

adjustments

(page

7).

Center

the

stage

(page

9).

Center

objectives

other

than

10X

(page

9).

Swing

the

desired

objective.

Set the

condenser,

analyzer

and

Bertrand

lens

correctly

according

your

microscopic

purpose

(page

and

11).

Adjust

light

intensity

Fine

focus.

Adjust

aperture

iris

diaphragm

(page

9).

Adjustment

Illumination

System

Microscopic

Bertrand

Condenser

Objective

method

lens

top

lens

Orthoscople

10x

OUT

observation

Conoscopic

20x

100X

IN IN

observation

For

biological

use,

however,

remove

the

analyzer,

Bertrand

lens

and

sensitive

tint

plates.

Cut

off this

page

dotted

line

and

put

the

wall

near

the

microscope

for

use

re-

minder

microscopic

procedure.

OLYMPUS

OPERATION

Adjustment

Minimum

Line

Voltage

The

minimum

voltage

required

for

the

light

source

can

adjusted

with

the

rheostat

trim-

mer

screw

the

microscope

base

plate

accordance

with

the

line

voltage and

frequency.

The

built-in

rheostat

incorporates

thyristor

its

semi-conductor

circuit

for

the

following

advantages:

(a)

Extremely

fine

adjustment

light

intensity

can

easily

achieved.

(b)

Flickering

the

bulb

filament

eliminated

and

the

light

intensity

stabilized.

(c)

Increased

life

expectancy

the

bulb.

For

adjustment

the

minimum

line

voltage,

ascertain

that

the

voltage

selector

switch

set

conform

with

the

local

mains

voltage,

and

the

sliding

control

lever

positioned

closest

you

(low voltage),

and

then

activate

the

main

switch

@).

the

bulb

dimly

lit,

the

secondary

voltage

correct.

If it

not

lit

all,

rotate

the

rheostat

trimmer

screw

gradually

with

coin,

until

the

bulb

dimly

lit;

then

push

the sliding

control

lever

forward

order

obtain

optimum

light

intensity.

(Fig.

Fig.

Interpupillary

Distance

and

Diopter

Adjustments

Insert

the

eyepiece

with

cross

hairs

into

the

right

eyepiece

tube

the

binocular

tube,

aligning

the

positioning

slot

and

positioning

pin ©). (Fig.

When

the

eyepiece

positioning

inserted

into

the

lower

slot

the

tube,

the

cross

lines

the

eyepiece

coincide

with

the

vibration

direction

polarizer

and

analyzer

O“

settings.

When

inserted

into

the

other

slot,

the

cross

lines are

45°

the

direction

vibration.

(This

the

same

with

the

monocular

tube.)

Fig.2

Then

insert

the

other

eyepiece

into

the

left

tube.

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