Nikon ECLIPSE E200 POL Instructions Manual page 48

Troubles
Image not focused on one
side.
Troubles
Image shifts during focus.
Troubles
Image tinged yellow.
Troubles
Image too bright.
Troubles
Insufficient brightness.
VIII Troubleshooting Tables
1 Optical
Causes
Revolving nosepiece not in
click-stop position.
Specimen rises from stage
surface.
Causes
Revolving nosepiece not in
click-stop position.
Specimen rises from stage
surface.
Field lens unit not installed
correctly.
Causes
Blue filter not used.
Lamp voltage too low.
Causes
Lamp voltage too high.
Causes
Lamp voltage too low.
Aperture diaphragm closed too
far.
Condenser position too low.
Incorrect input voltage.
(Also see the causes and corrective measures for electrical problems.)
46
Corrective Measures
Revolve to click-stop position.
Stabilize it using the specimen
clips.
Corrective Measures
Revolve to click-stop position.
Stabilize it using the specimen
clips.
Install correctly. (P. 40)
Corrective Measures
Use NCB11 filter.
Adjust the voltage by rotating
the brightness control dial.
(P. 14)
Corrective Measures
Adjust the voltage by rotating
the brightness control dial.
(P. 14)
Corrective Measures
Adjust the voltage by rotating
the brightness control dial.
(P. 14)
Open properly. (P. 21)
Position the condenser slightly
lower than the upper limit.
(P. 38)
Using the voltage selector,
select the voltage that
corresponds to the voltage
provided in your region. (P. 35)