Chapter 8 Troubleshooting Tables
1 Optical
80
Image tinged yellow.
Causes
Corrective
Measures
Blue filter not used.
Use blue filter. (P.70)
Lamp voltage too low.
Adjust the voltage by rotating the
brightness control dial. (P.54)
Image too bright.
Causes
Corrective
Measures
Lamp voltage too high.
Adjust the voltage by rotating the
brightness control dial. (P.54)
Insufficient brightness.
Causes
Corrective
Measures
Lamp voltage too low.
Adjust the voltage by rotating the
brightness control dial. (P.54)
Aperture diaphragm closed too far.
Open properly. (P.59)
Condenser position too low.
If the microscope is equipped with a
field diaphragm, correct positioning so
that the field diaphragm image is
focused on the specimen surface. (P.57)
If the microscope is not equipped with a
field diaphragm, position the condenser
slightly lower than the upper limit.
Incorrect input voltage.
Using the voltage selector, select the
voltage that corresponds to the voltage
provided in your region. (P.68)
(Also see the causes and corrective measures for electrical problems.)
Summary of Contents for eclipse E200
Page 1: ...ECLIPSE E200 Instructions M313E 04 2 CF 2 ...
Page 2: ......
