6
TRANSMITTED LIGHT BRIGHTFIELD
OBSERVATION PROCEDURE
(Controls Used)
(Page)
Set the main switch to “ I ” (ON).
@Main switch “ I ” (ON)
²Lamp ON-OFF switch ON
Select the transmitted light and adjust the
brightness.
³Transmitted/reflected light switch (P. 8)
|Brightness adjustment buttons (P. 8)
Engage the LBD filter in light path. ƒLBD filter knob
Select the light path (when a trinocular tube is
used).
…Light path selector knob (P. 17)
Place the specimen on the stage.
†Specimen holder (P. 13)
‡X/Y-axis knobs (P. 14)
Engage the 10X objective in the light path.
ŠRevolving nosepiece button
Bring the specimen in focus.
‰Stage UP/DOWN button, focus
adjustment knob
Adjust the interpupillary distance.
Adjust the diopter.
Adjust the light axis.
‹Binocular tube (P. 16)
ŒDiopter adjustment ring (P. 16)
™Condenser height adjustment screw (P. 19)
šCondenser centering screws (P. 19)
Adjust the aperture iris and field iris diaphragms.
›Aperture iris diaphragm ring (P. 20)
œField iris diaphragm ring (P. 19)
Engage the objective to be used in the light
path and bring the specimen in focus.
ŠRevolving nosepiece button
‰Stage UP/DOWN button, focus
adjustment knob
Engage the required filters.
ŸFilters (P. 9)
Adjust the brightness.
|Brightness adjustment buttons (P. 8)
Start observation.
(P. 12)
(P. 12)