14
CX21LED
Problem
Cause Remedy Page
7
7
17
12. Objective hits the specimen when
an objective is switched to a
higher-magnification objective.
The specimen is upside down. Set the specimen correctly with the
cover glass on the top.
The cover glass is too thick. Use a cover glass with thickness of 0.17
mm.
13. The LED illumination does not light.
The AC adapter or power cord is un-
plugged.
Plug it securely.