Olympus CX21 - Mechanical Adjustment

CX21 MAINTENANCE MANUAL REPAIR PROCEDURE
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CHAPTER 3
REPAIR PROCEDURE
1. Optical Adjustment
PREPARATION
Adjusting the left/right optical axis
*Eyepiece
for CX21
*It is necessary to set the
cross micrometer disk to
the above eyepiece.
Objective 10X
75
70
60
50
Position of
approx. 62mm
Adjust the interpupillary
distance to about 62mm
(See the illustration)
Specimen
whose center is
identified
(concentric circles etc.)
Control knob
Before adjustment After adjustment
If the left/right optical axis is remarkably displaced at
checking, perform the following adjustment.
*Insert the cross eyepiece
into the right sleeve.
Align the specimen center with the cross center of the
eyepiece by turning the control knob of the stage.
Cross center of
eyepiece
Specimen center