Olympus SZX7 Manuale di istruzioni - Pagina 17

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Under certain conditions, performance of the microscope may be adversely affected by factors other than defects.

If problems occur, please review the following list and take remedial action as needed. If you cannot solve the problem

after checking the entire list, please contact Olympus.

1. The left and right fields of view

do not coincide.

2. The edge of the field of view

is obscured or not evenly

illuminated.

3. Dirt or dust is visible in the

field of view.

4. Details of observed image are

solid.

5. Visibility of observed image is

poor.

· Image is not sharp.

· Contrast is poor.

6. Zooming causes defocusing

of the observed image.

7. The focus adjustment knob

does not rotate smoothly.

8. The microscope body drops

spontaneously, causing the

focusing to be deviated during

observation.

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Troubleshooting

Problem

Interpupillary distance is adjusted

improperly.

The parallax is not corrected.

The left and right eyepieces are

different.

The aperture iris diaphragm is stopped

down (when the SZX-AS is used).

The binocular tube and/or intermediate

attachment are installed improperly.

The light path selector knob is in an

intermediate position. (SZX2-TR30)

Dirt/dust on specimen.

Dirt/dust on eyepieces.

The aperture iris diaphragm is stopped

down (when the SZX-AS is used).

The objective is tilted.

The objective is dirty.

The top and/or bottom lenses of the

microscope body are dirty.

The bottom lens of the observation

tube is dirty.

The eyepiece diopter is adjusted

improperly.

The focus adjustment is inaccurate.

The rotation tension of the knob is set

too high.

The rotation tension of the knob is set

too low.

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Cause

Adjust it correctly.

Use eyepieces with the same

magnifications for the left and right

by replacing one of them.

Open the aperture iris diaphragm.

Install them properly.

Set it properly.

Clean thoroughly.

Open the aperture iris diaphragm.

Screw it in correctly until it stops.

Clean thoroughly.

Adjust it correctly.

Adjust the focus accurately.

Decrease the rotation tension to

an optimum level.

Increase the rotation tension to an

optimum level.

SZX7

Remedy

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