Olympus CH30 Instructions Manual - Page 23

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TROUBLESHOOTING

GUID.

Under centi

M problems occur, pk

problem after checking the entre list, please contact your local Olympus representative for assistance.

conditions, performance of this unit may be adversely affected by factors other than defects.

se review the following list and take remedial action as appropriate I you cannot solve the

Optical System

a . Feldofviowiscbscured, | Nosepioce is not corectly engaged.

| Make

sure thatthe revolving nosepiece | в

or Te uf si

ks propory into place

weny iumnaed

'The condonser

isnot correctly attached. | Re-insert the condenser all the way | 4

without bi

"The field iis diaphragm is not properly | Center the field i's diaphragm.

entered. (CH40 only

The kr dopage

stoppe denn | Open the f i i phragm

100 f a r .

Dirt/dust on the objective,

eyepiece,

| Clean thoroughly.

condenser, and/or ight ext ass.

1 . Dit or dustis visible in | Dirudust on the ight ext glass.

wefedolvew 。

| ーーーー一

dust on the top lens of the con-

denser

Clean thoroughly.

Dirdust on the specimen,

Dirdust on the eyepiece.

image shows |The condensers lowered

oo ar

'Adjust the condenser

height position. | —

difracion

The aperture iris diaphragm is stopped | Open the aperture iris diaphragm,

down too far

4 . Visibility is poor

The objective is not correct engagedin | Make sure that the revovng nosepece | 8

Image

is not sharp. | the light path.

clicks into piace correct.

・Contestispoor

トー一

1 Details are ndstnct | Front lens of the objective

is dirty.

| Clean the objective.

Immersion ols not being

used with an | Use immersion oi

| oiimmersion objective

| The immersion

oi contains bubbies. | Remove bubbles.

Recommended immersion ol not used. | Use the provided immersion oi

Specimen is diy.

Clean.

Eyopiace, condenser is dry.

Clean

| The objective is not stoppedat

the cick- | Make sure that the revolving nosepiece | 8

bred

stop

licks into placo correct.

The spacimon

is not mounted correctly | Place the spaciman correctly

on top of | 1,11

onthe.

the stage and secure i t with the spec | | "

men holder

1 . The image

has a yellow | The blue fiter is not engaged.

Engage the blue fill

tint