Zeiss Axioskop 2 FS plus Manual page 51

Axioskop 2 FS plus
Axioskop 2 FS
MOT
Fig. 2-23 Focal spots of HBO 103 before coarse
adjustment
During coarse adjustment of the focal spots, adjusting screws (2-22/2 and 5) must not be
changed, since they influence the reflector setting in the HBO 103 illuminator.
If required, the above settings for coarse adjustment of the HBO 103 illuminator can be
performed repeatedly.
Fine adjustment using adjusting aid
• Attach HBO 103 illuminator to microscope
stand as described in section 2.1.14 (2).
• Pull adjusting aid (2-21/2) out of the incident-
light tube (2-21/1). The brighter focal spot of
the HBO 103 W/2 lamp and its slightly darker
reflector image become visible in the black glass
window of the adjusting aid.
• Use knurled knob (2-22/6 or 2-25) to focus on
the brighter focal spot via collector adjustment.
• Apply
SW 3 ball-headed
adjusting screw (2-22/4) to focus on the slightly
darker, reflected focal spot of the lamp.
B 40-076 e 02/01
START-UP
Initial start-up
screwdriver on
Fig. 2-24 Focal spots of HBO 103 after coarse
adjustment
Fig. 2-25 Focal spot imaging via adjusting aid
and knurled knob for focusing
Carl Zeiss
2-19