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ラボラトリー機器 Olympus U-UCD8のPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Olympus U-UCD8 40 ページ。 Universal condenser
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TROUBLESHOOTING GUIDE
Under certain conditions, performance of the unit 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 assis-
tance.
Problem
a. Field iris diaphragm image does
not appear when 10X to 100X
objectives are in use.
b. Image glare and resolution is low
under brightfield observation.
c. Ring slit does not align with
phase plate of objective.
d. Darkfield contrast performance is
inadequate.
Cause
Slide glass is too thick.
Top lens is swung out.
Aperture iris diaphragm s stopped down ex-
cessively.
Top lens is swung out.
Incorrect optical element is inserted in light
path.
Incorrect objective is inserted in light path.
Top lens is swung out.
Aperture iris diaphragm is stopped down.
Incorrect optical element is inserted in light
path.
Incorrect objective is used.
Darkfield ring is not centered correctly.
Remedy
Use side glasses measuring 1.4 mm or less.
When using immersion type top lens, however,
thickness should be 1.2 mm or less.
Swing top lens in.
Open diaphragm to proper diameter.
Swing top lens into light path when 10X to
100X objectives are in use.
Engage optical element that matches objec-
tive in use by rotating turret.
Engage correct objective into light path.
Swing in top lens.
Open aperture iris diaphragm.
Engage darkfield ring in light path.
See "Optical Elements and Compatible Ob-
jectives".
Center darkfield ring correctly.
U-UCD8
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