Zeiss Axiovert 200 Operating Manual page 73

Axiovert 200
5-position reflector turret (3-1/7)
Accepts the maximum of 5 reflector modules
for epi-fluorescence.
Fast change of reflector position by turning the
setting ring of the reflector turret.
The activated reflector position is marked with a
line (3-9/1) on the right of the reflector turret.
FL key on/off (3-1/9)
Switches the fluorescence shutter on or off
alternately. FL in the LCD display, if available,
indicates that the shutter has been opened.
HBO/XBO adjusting aid for lamp adjustment
(3-1/25)
The adjusting aid is used to adjust and center
the N HBO103 mercury vapor short-arc lamp.
The adjusting aid is activated / deactivated by pulling out / pushing in the cylinder until stop.
Compartment for 3-position filter slider (3-1/26)
for 3-position, dia. 25 mm filter slider
Push in filter slider until the required stop position, with the labeling being visible from the front.
Compartment for iris stop slider, reflected
light (3-1/27 and 28)
Accepts the slider with iris stop (3-10/1) as
aperture or luminous-field diaphragm for the
setting of KÖHLER illumination.
Push slider into the compartment until stop.
Symbol for stop opening (wedge) points to the
user.
Use lever (3-10/4) of the slider to open or close
the iris stop (lower position).
The two centering screws (3-10/2 and 3; socket
head SW 3) permit the stop to be centered in
the beam path.
B 40-080 e 03/01
OPERATION
Axiovert 200
Fig. 3-9
Fig. 3-10
5-position reflector turret
Iris stop slider
Carl Zeiss
3-13