Olympus BX53 Petunjuk Manual - Halaman 34

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Problem

e) Coarse adjustment will not go all

the way down.

f ) Objective makes contact with speci-

men before focus is obtained.

4. Observation Tube

a) Field of view of one eye does not

match that of the other.

5. Stage

a) Image shifts when you touch

stage.

b) Specimen stops midway on the

X-axis traverse.

c) Horizontal and/or X- and Y-axis kn-

obs are too tight or too loose.

d) Stroke has reduced.

Cause

Condenser holder is too low.

Specimen is mounted upside down.

Interpupillary distance is incorrect.

Incorrect diopter adjustment.

Different eyepieces are used on left

and right.

Your view is not accustomed to micro-

scope observation.

Stage is not properly mounted.

Specimen is not correctly positioned.

Tension of horizontal and/or X- and

Y-axis knobs is too high or too low.

Stage guide is deviated.

Remedy

Raise condenser holder.

Mount specimen correctly.

Adjust interpupillary distance.

Adjust diopter.

Change on eyepiece to match the

other so that both sides are the same

type.

Upon looking into eyepieces, try

looking at overall field before concen-

trating on specimen range. You may

also find it helpful to look up and into

distance for a moment before looking

back into microscope.

Clamp stage.

Place specimen correctly.

Adjust tension.

Use treatment method described on

page 20.

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