Olympus BX61 Manuale di istruzioni - Pagina 28

Sfoglia online o scarica il pdf Manuale di istruzioni per Microscope Olympus BX61. Olympus BX61 40. Motorized system microscopes

Stampa la pagina

Problem

c) Coarse adjustment will not go all

the way down.

d) 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. Stage is not properly mounted.

b) Specimen stops midway on the X-

axis traverse.

c) X-axis and/or Y-axis knobs are too

tight or too loose.

d) Stroke is decreased.

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.

Specimen is not correctly positioned.

X-axis and/or Y-axis adjustment knobs

are set at a position where tension 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 look-

ing at overall field before concentrat-

ing on specimen range. You may also

find it helpful to look up and into dis-

tance for a moment before looking

back into microscope.

Clamp stage.

Place specimen correctly.

Adjust tension.

Correct deviation as instructed on

page 14.

Page

–