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National 104-CLED, Instructions Manual

The National 104-CLED Instructions Manual is an essential companion for properly operating and maintaining your National 104-CLED product. Easily download this comprehensive manual for free from 88.208.23.73:8080, providing you with step-by-step instructions to ensure optimal performance and longevity of your product.

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National Optical & Scientific Instruments Inc.

6508 Tri-County Parkway

Schertz, Texas 78154

Phone (210) 590-9010 Fax (210) 590-1104

INSTRUCTIONS FOR

MODEL 104-CLED

ELEMENTARY COMPOUND MICROSCOPE

Copyright © 4/12/05

National Optical & Scientific Instrument Inc.

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Summary of Contents for 104-CLED

Page 1: ...ific Instruments Inc 6508 Tri County Parkway Schertz Texas 78154 Phone 210 590 9010 Fax 210 590 1104 INSTRUCTIONS FOR MODEL 104 CLED ELEMENTARY COMPOUND MICROSCOPE Copyright 4 12 05 National Optical Scientific Instrument Inc ...

Page 2: ... eyepiece Eyepiece tube Objective turret nosepiece Objective lens Stage Stage clips Disc diaphragm Illuminator housing Illuminator switch Arm Stage stop screw Stage stop locking nut Focusing knob Base AC Cord Fuse ...

Page 3: ...ormed by the objective lens The inclined eyepiece is equipped with a pointer that rotates as the eyepiece is rotated B OBJECTIVE LENS Lens closest to the specimen forms the first magnified image of the specimen C OBJECTIVE TURRET nosepiece Revolving turret designed to hold objective lenses permits changes of magnification by rotating different powered objective lenses into optical path D STAGE CLI...

Page 4: ...t appear in field of view move specimen slide slightly on stage until image appears in field of view I Turn the disc diaphragm observing that different apertures affect the sharpness of the image Turn diaphragm until sharpest possible image is obtained When turning the disc diaphragm you should hear a click as each aperture comes into proper position under the hole in center of stage If aperture i...

Page 5: ...r objective lenses from microscope Clean only the outer lens surface by breathing on lens to dampen surface then wipe with lens paper or cotton swab Avoid wiping lens surface while dry as lenses are scratched very easily B MECHANICAL MAINTENANCE 1 Stage stop adjustment Stage stop has been pre adjusted at the factory and should not require readjustment 2 Metal parts Use a clean damp cloth to remove...

Page 6: ...7mm thick cover slip No 1 cover slip Slide upside down Place slide on stage with cover slip facing up Poor resolution Image not sharp Objective lenses dirty Clean objective lenses Eyepiece lens dirty Clean eyepiece lenses Too much light Adjust disc diaphragm Spots in field of view Eyepiece lens dirty Clean eyepiece lenses Specimen slide dirty Clean slide OPTIONAL ACCESSORIES AND PARTS 800 001 Repl...

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