ZEISS
6 Care and Maintenance | 6.3 Maintenance Work
6.3.4.2.1 Coarse Adjusting
1
3
5
4
2
Fig. 54: Coarse Adjusting
1
Lamp filament image and reflected im-
age
2
HAL 100 light source
3
Vertical adjusting screw
4
Horizontal adjusting screw
5
Adjusting screw
Parts and Tools
Hex Key, 3.0 mm
Prerequisite
ü
The microscope is switched off.
ü
The light source is installed on the microscope (see
Assembling the HAL 100 Light Source for
Transmitted Light Illumination [
or
Assembling the HAL 100 Light Source for Reflected
).
ü
The light source has cooled down.
Procedure
1.
NOTICE
Make sure the light source does not fall when unfixing it.
Hold the light source and loosen the clamping screw at the light source mount of the
stand.
2. Remove the light source and direct its aperture orthogonally to a projection surface in a dis-
tance of at least 3 m.
3. Switch on the external power supply of the HAL 100 light source
2
.
à
The light switches on and two images of the lamp filament are projected onto the pro-
jection surface
1
.
4. Adjust the adjusting screw
4
such that both images appear as sharp as possible.
5. Adjust the adjusting screws
3
and
5
so that the lamp filament of one image exactly
fills the gaps of the reflected image.
Instruction Manual ZEISS Axioscope 5, Axioscope 5/7 MAT | en-US | Rev. 13 | 430035-7344-001
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