Olympus U-TR30-2 사용 설명서 - 페이지 21

{카테고리_이름} Olympus U-TR30-2에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Olympus U-TR30-2 36 페이지. Motorized illumination system with motorized focusing unit

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TROUBLESHOOTING GUIDE

Under certain conditions, performance of the system 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 your local Olympus representative for assistance.

Problem

1. Optical System

a) Bulb does not light.

b) Bulb operates, but field of view re-

mains dark.

c) Field of view is obscured or not

evenly illuminated.

d) Dirt or dust is visible in the field of

view.

e) Visibility is poor.

Image is not sharp.

Contrast is poor.

f ) One side of image is blurred.

Image appears to waver.

Cause

The power cord of BX-UCB (or TH4) is

unplugged.

The main switch of BX-UCB (or TH4) is

not on.

The transmitted light illumination is set for

reflected light observation or vice versa.

The bulb is burnt out.

The aperture and field iris diaphragms

are not opened wide enough.

The light path selector lever of trinocular

tube is in an intermediate position.

The light path selector lever of trinocular

tube is in an intermediate position.

The revolving nosepiece is not correctly

mounted.

The aperture iris diaphragm is not cen-

tered.

The field iris diaphragm is stopped down

too far.

The bulb is not mounted correctly.

Dirt/dust on an eyepiece.

Dirt/dust on the specimen.

Dirt/dust on the objective top lens.

The objective and/or eyepieces in use

are other than specified.

Dirt/dust on specimen.

Dirt/dust on objective top lens.

The aperture iris diaphragm is set im-

properly.

The specimen is tilted.

The revolving nosepiece is not correctly

mounted.

The light axis is tilted because a heavier

weight than restricted (3 kg) is applied to

the revolving nosepiece mount area.

Remedy

Insert the power plug firmly into the

power outlet.

Set the main switch to " I " (ON).

Press the transmitted/reflected light

switch button once.

Replace the bulb with a new specified

bulb.

Open them to the proper sizes.

Move the knob to position

Set the knob according to the obser-

vation method.

Attach the revolving nosepiece correctly.

Center it.

Open the field iris diaphragm until it

circumscribes the field.

Push the pins of halogen bulb all the

way until the stop position.

Clean it thoroughly.

Use the specified objective and eye-

pieces.

Clean it thoroughly.

Set the aperture iris diaphragm prop-

erly.

Place specimen correctly.

Attach the revolving nosepiece correctly.

Reduce the number of modules to re-

duce the weight below the restriction.

BXFMA

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