Olympus CX21 Service Manual

CX21 MAINTENANCE MANUAL
CONTENTS
CHAPTER 1 MAINTENANCE PROCEDURE........................................................................ 1
1. Maintenance of Microscope............................................................................................ 1
2. Guide to Maintenance.................................................................................................... 2
2-1 Overview of maintenance....................................................................................... 2
2-2 Cleaning method for the optical components.......................................................... 3
3. Preparing for Inspection................................................................................................. 6
4. CX21 Inspection Sheet................................................................................................... 7
CHAPTER 2 INSPECTION PROCEDURE............................................................................. 8
1. Checking Performance of Microscope............................................................................ 8
2. Checking Dirty Portion.................................................................................................... 8
2-1 Image influence caused by dirt on each component............................................... 8
2-2 How to find dirty portion through observation.......................................................... 9
2-3 How to check cleaning condition .......................................................................... 10
CHAPTER 3 REPAIR PROCEDURE.....................................................................................11
1. Optical Adjustment ........................................................................................................11
2. Mechanical Adjustment................................................................................................. 14
2-1 Preparation for the tension adjustment of X/Y-wire................................................ 14
2-2 Adjustment method for the tension of X-wire......................................................... 15
2-3 Adjustment method for the tension of Y-wire......................................................... 15
2-4 Final adjustment................................................................................................... 16
3. Replacing Grease for Coarse/Fine Adjustment Knob Ass’y........................................... 17
4. Replacing Circuit Board................................................................................................ 18
4-1 CX21 wiring diagram............................................................................................ 18
4-2 Replacement of circuit board / socket................................................................... 18
5. Replacing Pinion Ass'y of Plane Stage......................................................................... 19
CHAPTER 4 JIGS AND TOOLS / GREASES ..................................................................... 20
1. List of Jigs and Tools.................................................................................................... 20
2. List of Greases............................................................................................................. 20
CHAPTER 5 MAINTENANCE PARTS................................................................................... 1
1. List of Maintenance Parts............................................................................................... 1

Olympus CX21 Specifications

General

Type	Biological Microscope
Power Supply	AC 100-240V, 50/60Hz
Eyepiece	Widefield 10x
Objective Lenses	4x, 10x, 40x, 100x
Nosepiece	Quadruple
Stage	Mechanical stage
Focus	Coaxial coarse and fine focusing
Illumination	LED
Condenser	Abbe condenser NA 1.25
Optical System	UIS2 optical system
Eyepiece Tube	Binocular