14
CX21
Problem
Cause
Remedy
Page
7
7
17
17
18
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. Lamp bulb does not light.
Lamp bulb is not mounted.
Attach a bulb.
Lamp bulb is blown.
Replace the bulb.
The power cord is unplugged.
Plug it securely.
14. Lamp bulb blows easily.
The specified bulb is not used.
Replace with a specified bulb.
