Olympus U-IFFH Anleitung Handbuch - Seite 22

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Problem

2. Electrical System

a) The bulb intermittently lights and

goes out.

b) Bulb burns out almost immediately. A wrong type of bulb is being used.

3. Focusing System

a) The specimen cannot be brought

into focus.

4. Observation Tube

a) Field of view of one eye does not

match that of the other.

Cause

Bulb is nearly burnt out.

A cord or connector is not properly con-

nected.

The specimen is positioned beyond the

focusing range.

The interpupillary distance is incorrect.

Incorrect diopter adjustment.

Different eyepieces are used on left and

right.

Your view is not accustomed to micro-

scope observation.

Remedy

Replace the bulb.

Check all cords and connectors to

connect them securely.

Use the correct bulb type.

Adjust the hardware (or software) lower

limit to an optimum height.

Re-place the specimen within the

focusing range.

Adjust the interpupillary distance.

Adjust the diopter.

Change one eyepiece to match the

other so that both sides are the same

type.

When looking into eyepieces, do not

stare at image from the beginning but

see the overall field of view. It is some-

times recommended to turn your eyes

away from the eyepieces, look far off

and look into the eyepieces again.

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