Nikon ECLIPSE E400 Instructions Manual page 15

)) !-
VE"
© Selecting color tone and brightness
The color tone of the lamp varies according to the voltage. If
the voltage is increased, the color tone of the lamp becomes bluer.
If the voltage is decreased, the color tone of the lamp becomes
tedder. Therefore, in order to obtain the best color reproduction
in color photomicrography, the lamp voltage should be kept
constant. When using daylight-type color film, the standard setup
is to use the color balancing filter (NCB11) and set the Jamp
4)
voltage to the standard for photomicrography.
commercially available color compensation filters (CC filters).
© Trimming
Loosen the stage rotation clamp screw in order to rotate the stage.
Tighten the clamp screw at the desired position and secure in
position.