Zeiss Axiovert 200 - Fine Adjustment of Illuminator N HBO 103 Using the Adjusting Aid

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Axiovert 200 Illuminator N HBO 103 Carl Zeiss
B 40-080 e 03/01 2-27
2.13.4 Fine adjustment of illuminator
N HBO 103 using the adjusting aid
Attach illuminator N HBO 103 to the microscope
stand, tighten the clamping screw, and switch on
the illuminator.
• Pull out adjusting aid (2-37/7) from the
incident-light tube. 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 (2-37/6) to focus on the
brighter focal spot via collector adjustment.
• Apply SW 3 ball-headed screwdriver on
adjusting screw (2-37/3) to focus on the slightly
darker, reflected focal spot of the lamp.
• If required, set knurled knob (2-37/6) and
adjusting screw (2-37/3) repeatedly until both
focal spots have the same dimension.
• Use adjusting screws (2-37/4 and 5) to adjust
the brighter focal spot in the adjusting circle,
e.g. on the left side, in accordance with the
focal spot image (2-37/8).
• Use adjusting screws (2-37/1 and 2) marked with a dot to adjust the darker focal spot in the adjusting
circle, e.g. on the right side, in accordance with the focal spot image.
• Push in adjusting aid again.
☞
The two focal spots of the HBO 103 W/2 lamp must not superimpose in the adjusting circle of
the adjusting aid!
If required, the above settings for fine adjustment of the N HBO 103 illuminator can be
performed repeatedly.
Fig. 2-37 Adjusting aid and illuminator N
HBO 103