Leica DM IRB manual Operation Basic setting, Switching on the halogen lamp

Operation	Basic setting
n. b.:	for transmitted light
	Switching on the halogen lamp

When using acids or other aggressive chemicals, special care should be taken. Avoid direct contact of these substances with optical and mechanical components.

Switch on the 12 V 100 W lamp at the mains switch (55.7).

Adjust the brightness with the dial. The numbers are not absolute parameters, but merely serve for reproducible setting. The white dot on the dial indicates the setting for approx. 3200 °K for photography on artificial light film and for TV microscopy.

Fig. 54Ê –Ê 55

1 Binocular phototube, 2 Eyepiece tube, 3 Eyepieces, 4 Tube mount (tube interface), 5 Tube port for photo/TV connection,

6Beamsplitter switch, 7 Mains switch, 8 Brightness adjustment, 9 Lateral TV port, 10 Coaxial coarse and fine drive,

11Fluorescence module, 12 ICT prism adjustment, 13 Sextuple objective nosepiece, 14 Centring buttons for incident light field diaphragm, 15 Field diaphragm adjustment, 16 Filters, 17 Aperture diaphragm adjustment, 18 Lamphousing mount (or mirrorhousing for two lamphousings), 19 Lamphousing, 20 Stage plate, 21 Analyser, 22 Tube lens module (Bertrand lens and magnification changer), 23 Switch rod for lateral TV port, 24 Transmitted light illumination column, 25 Condenser, 26 Transmitted light lamphousing, 27 Transmitted light field diaphragm, 28 SLR port, 29 Second lamphousing

Fig. 54ÊViewÊ from right side of microscope Fig. 55ÊViewÊ from left side of microscope

3

5

2

1

20

4

28

1626

2417

2518

13

19	29
	14
22	15
	9
23
	10

27

6

12

1121

8

7

64