6
(Controls Used)
(Page)
(P. 8)
Start observation.
(P. 16)
(P. 12)
(P. 13)
(P. 11)
(P. 15)
(P. 15)
(P. 18)
(P. 18)
(P. 19)
(P. 18)
(P. 9)
TRANSMITTED LIGHT BRIGHTFIELD OBSERVATION PROCEDURE
Set the main switch to “ I ” (ON) and adjust the
brightness.
@Main switch
²Brightness adjustment knob
Set the transmitted light
(BX51TRF only)
³Transmitted/reflected light
switch
Engage only the LBD filter.
|LBD filter knob
Select the light path (trinocular tube).
ƒLight path selector knob
Place the specimen on the stage.
…Slide holder
†X-/Y-axis knobs
Engage the 10X objective in the light path. ‡Revolving nosepiece
Bring the specimen in focus.
ŠCoarse/fine adjustment knobs
Adjust the interpupillary distance.
Adjust the diopter.
Adjust the light axis.
‰Binocular tube
‹Diopter adjustment ring
ŒCondenser height adjustment
knob
™Condenser centering knob
Adjust the aperture iris and field iris diaphragms.
šAperture iris diaphragm ring
›Field iris diaphragm ring
Engage the objective to be used in the light path
and bring the specimen in focus.
‡Revolving nosepiece
ŠCoarse/fine adjustment knobs
Adjust the brightness. ²Brightness adjustment knob
Engage the required filters. œFilters
(P. 5)
(P. 9)
(P. 8)
(P. 11)