Fine Alignment Of Halogen Illuminator - Zeiss Axiovert 200 Operating Manual

Carl Zeiss
Fig. 2-28 Changing the diffusion disk
Use objective 40x to focus on the specimen and search for an empty object spot.
Remove eyepiece and use adjusting screws (2-26/4 and 5) to center the lamp coil and its reflected
image in the pupil image.
Use adjusting screws (2-26/3) to optimize the homogeneous illumination of the pupil image.
Remove HAL 100 W after conclusion of the alignment.
Screw diffusion disk into the carrier again manually.
Attach HAL 100 W and swing in available filters again.
2-22
START-UP
HAL 100 W halogen illuminator
2.12.4
Fine alignment requires the diffusion disk to be
removed:
Loosen clamping screw of HAL 100 W (2-28/1)
and remove the illuminator from the carrier for
transmitted-light illumination.
Turn diffusion disk (2-28/2) out of the carrier
manually (anti-clockwise). Use the projections
(2-28/3) on the mount of the diffusion disk to
hold the component.
Attach HAL 100 W and tighten the clamping
screw.
Remove any swung-in filter from the beam
path.
Fine alignment
illuminator
B 40-080 e 03/01
Axiovert 200
of halogen