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CH10/CH20

CONTENTS

A. OUTLINE OF PRODUCT

1. Kinds of Product ....................................................................................................A-1

2. Outline ...................................................................................................................A-1

3. Features..................................................................................................................A-1

4. Using Conditions....................................................................................................A-2

5. Specifications .........................................................................................................A-2

6. Dimensions.............................................................................................................A-4

B. INSPECTION STANDARD

1. Inspection Items and Methods ................................................................................B-1

1-1 Microscope frame and stage ..........................................................................B-1

1-2 Observation tube ...........................................................................................B-2

C. DISASSEMBLY AND ASSEMBLY PROCEDURES

1. Focusing Unit .........................................................................................................C-1

1-1 Base plate and arm ........................................................................................C-1

1-2 Coarse / fine adjustment knob........................................................................C-2

1-3 Guide unit .....................................................................................................C-4

2. Revolving Nosepiece..............................................................................................C-6

3. Stage......................................................................................................................C-7

3-1 X / Y-knob ass’y...........................................................................................C-7

3-2 X-guide unit and stage clip holder..................................................................C-8

3-3 Y-guide unit ..................................................................................................C-10

4. Observation Tube ...................................................................................................C-11

4-1 Sleeves and cover..........................................................................................C-11

4-2 Prism ass’y and mirror ass’y..........................................................................C-12

5. Condenser ..............................................................................................................C-13

6. Collector Lens Part.................................................................................................C-14

D. REPAIR PROCEDURE

1. Centering of Optical System and Voltage Adjustment .............................................D-1

1-1 Optical axis adjustment of revolving nosepiece ..............................................D-1

1-2 Illumination center adjustment .......................................................................D-1

Olympus CH20 User Manual

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