Leica DMI4000B Lamp housing 107 L For 12V 100W halogen lamp, Reflector cube for lamp adjustment

7. Start-up

7.10 Adjusting the Light Sources

Transmitted-light axis (TL) with lamp housing 107/2

The lamp housing 107/2 with a 12V 100W halo- gen lamp is fixed. Centering the lamp is not re- quired.

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 field diaphragm.

¥Adjust the lamp to create an evenly bright spot on the paper.

Incident-light axis (IL) with lamp housing 106 z (Leica DMI4000 B and Leica DMI6000 B)

¥When a supply unit is used, it is turned on first.

¥Activate the incident-light axis with the TL/IL function button. FLUO will appear on the LeicaScreen.

¥Insert the lamp adjustment reflector (Fig. 99) in the filter turret in place of a filter cube. Make a note of the designation of the re- placed filter cube.

¥Turn the reflector into the beam path.

The reflector is correctly positioned when the LeicaScreen shows the designation of the re- placed filter cube.

Fig. 98 Lamp housing 107 L

1Mounting for housing

2Screw for vertical adjustment

3Button for horizontal adjustment

4Collector focusing

Fig. 99 Reflector cube for lamp adjustment

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