Adjusting The Light Sources - Leica DMI Series Instructions Manual

7.10 Adjusting the Light Sources

Caution!
The lamp and the lamp housing may still be
hot.
Transmitted light axis (TL) with lamp housing
107/2
The lamp housing 107/2 with a 12V 100W halo gen
lamp is fi xed. Centering the lamp is not required.
Lamp housing 107 L
for 12V 100W halogen lamp
The lamp can be adjusted using the screws (98.2)
and the button (98.3).
• Place a sheet of white paper under the fi eld
diaphragm.
• Adjust the lamp to create an evenly bright spot
on the paper.
Fig. 98 Lamp housing 107 L
1 Mounting for housing
2 Screw for vertical adjustment
3 Button for horizontal adjustment
4 Collector focusing
1 2
4
3
Incident light axis (IL) with lamp housing 106 z
• When a supply unit is used, it is turned on fi rst.
• Activate the incident light axis (for Leica
DMI4000/6000 B with the TL/IL function button.
FLUO will appear on the LeicaScreen).
• Insert the lamp adjustment refl ector (Fig. 99) in
the fi lter turret in place of a fi lter cube.
Make a note of the designation of the re placed
fi lter cube.
Note:
To avoid adjustment errors, neighboring fi lter
cubes must also be removed.
• Turn the refl ector into the beam path.
For Leica DMI4000/6000 B: The refl ector is cor-
rectly positioned when the LeicaScreen shows
the designation of the replaced fi lter cube.
Fig. 99 Refl ector cube for lamp adjustment
7. Start-up
79