Nikon eclipse e100 Instructions Manual page 39

Troubles
Image dark on one side.
Image shifts during focus.
Image tinged yellow.
Image too bright.
Insufficient brightness.
(Also see the causes and corrective measures for electrical problems.)
Causes
Revolving nosepiece not in
click-stop position.
Specimen rises from stage
surface.
Revolving nosepiece not in
click-stop position.
Specimen rises from stage
surface.
Field lens unit not installed
correctly.
Blue filter not used.
Lamp voltage too low.
Lamp voltage too high.
Lamp voltage too low.
Aperture diaphragm closed too
far.
Condenser position too low.
Incorrect input voltage.
Corrective Measures
Revolve to click-stop position.
Stabilize it using the holder.
Revolve to click-stop position.
Stabilize it using the holder.
Install correctly. (P. 31)
Use blue filter. (P. 27)
Adjust the voltage by rotating
the brightness control dial.
(P. 14)
Adjust the voltage by rotating
the brightness control dial.
(P. 14)
Adjust the voltage by rotating
the brightness control dial.
(P. 14)
Open properly. (P. 20)
Position the condenser slightly
lower than the upper limit.
(P. 19)
Using the voltage selector,
select the voltage that
corresponds to the voltage
provided in your region. (P. 26)
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