EXS-210 STEREO MICROSCOPE
ACCU-SCOPE
®
TROUBLESHOOTING
Under certain conditions, performance of this unit may be adversely affected by factors other than
defects. If a problem occurs, 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 dealer for assistance.
PROBLEM
CAUSE
SOLUTION
1. Complete circle is not
visible
Interpupillary distance is not
correctly adjusted
Adjust it correctly
Diopter adjustment is
incomplete
Complete diopter adjustment
2.
Dirt is visible in field of view
Dirt on specimen
Clean specimen
Dirt on eyepiece
Clean eyepiece
3 The visibility of the image is
poor
Dust on objective front lens
Clean lens surface
4. Specimen image blurs
when magnification is
changed
Diopter ring is not correctly
adjusted
Adjust it correctly
Not in complete focus on
specimen
Focus specimen correctly at a high
magnification
5. Coarse focus adjustment
knobs rotate with too much
resistance
Tension adjustment is too tight
Loosen it properly
6. Microscope body drops or
specimen goes out of focus
during observation
Tension adjustment ring is too
loose
Tighten it properly
