Olympus BH-P Kullanım Kılavuzu - Sayfa 19
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Remedies
Raise the condenser.
Operi tile diaphragm.
Mount the auxiliary lens.
Place the lever in correct position.
Insert the sliding dovetail mount all
the way, until i t stops, then lock.
Slightly rotate the nosepiece until
it clicks into position.
Clean the objective.
Apply immersion oil.
Remove bubbles.
Use the designated oil.
Clean.
Adjust the illumination.
Insert the sliding dovetail mount
into the stand a l l the way, then
lock.
Slightly rotate the nosepiece until
it clicks into position.
Place the specirnen on the stage and
secure i t with the specimen clips.
Insert the sliding dovetail mount all
the way, until i t stops, then lock.
Slightly rotate the nosepiece until
it clicks i n l o posilion.
Cenler the condenser.
Mocrnt the lens correctly.
Place the lever in correct position.
Troubles
(cl
)Excessive irnage contrast.
(e) Pesolution problems:
0
1 fiage is not sharp.
0
lrscrfficient contrast.
lrnage details lack defini-
tron.
D
( f ) The field of view
is
partial-
l y out of focus.
(g) The image goes out
of
focus cccentr~cally.
Causes
The condenser
I S
lowered exces-
sivel y.
The aperture irls diaphragm is stop-
pet1 down excessive1 y .
The auxiliary lens is not mounted.
The high/low magnification selector
lever is not correctly positioned.
The nosepiece i s not correctly at-
tached.
The objective is not correctly posi-
tioned in the light path.
Dirt on objective front lens.
The immersion objective is used
without immersion oil.
Birbbles in the immersion oil.
The Olympcrs designted oil
I S
not
used.
Dirty specimen.
Dirt on condenser lens.
The specirnen is not properly il-
luminated.
The nosepiece is not correctly at-
tached.
The objective
IS
not correctly posi-
tioned in the light path.
The specimen is not correctly posi-
tioned on the stage.
The nosepiece is not correctly at-
tached.
The objective i s not correctly posi-
tioned in the light path.
The condenser i s out of center.
The auxiliary lens is not correctly
rnoc~n tecl.
The higti/low rnagnlfication selector
lever is stopped midway.