Leica DMLS Bedienungsanleitung Seite 17

!
Without removing its protective covering, put
the new lamp into its base as far as the stop,
make sure it is not at an angle! Remove
protective covering. If there are any finger
marks on the lamp or illumination lens, wipe
them off immediately with a clean cloth!
The lamp does not need readjusting.
Inhomogeneous illumination is possible if the
lamp has been inserted at an angle or if cheap
lamps are used.
Illuminating mirror
→ p. 49 (Fig. 38)
Light sources for incident light fluorescence*
The Leica DM LS microscope can be equipped
for incident light fluorescence with a 12 V 100 W
halogen lamp, or preferably, due to the con-
siderably brighter image obtained, with mercury
and xenon gas discharge lamps (Fig. 16 – 20),
each with a separate power unit.
Lamphousing 106, 105/2, 107/2 and 107
Only for 12 V 100 W halogen lamp (centerable in
x and y direction), focusable, aspherical collec-
tor. Without reflector, with grooved diffusing
screen, heat-absorbing filter (Fig. 16 and 29).
Lamphousing 105/2 or 107/2: like LH 106, but
without lamp and collector adjustment.
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Lamphousing 106 z
Like lamphousing 106, but with centerable and
focusable reflector and 4- or 6-lens collector
(Fig. 18). Quartz collector on request.
The following lamps, each with their own
special holder (Fig. 19 and 20) are possible:
12 V 100 W halogen lamp, alternating current
50 W Hg ultra high pressure lamp,
alternating current
100 W Hg ultra high pressure lamp,
direct current, non-stabilized
100 W Hg ultra high pressure lamp,
direct current, stabilized
75 W high pressure xenon lamp,
direct current, stabilized
Assembly
Before assembling to the microscope, check if
the lamps have already been inserted (Fig. 16,
18, 20).
!
Attention:
When adapting LH 106 and 105/2 or 107/2 and 107,
12 V 100 W halogen and LH 106 z, Xe 75/Hg 100
stabilized it is essential to put the filter holder
(Fig. 17.6) in between, as otherwise the lamp-
housing knocks against the microscope stand;
the filter holder is not absolutely necessary for
LH 106 z with 12 V 100 W halogen, Hg 50 and
Hg 100 non-stabilized.
The lamphousing and filter holder are secured
with the lateral clamp screw (17.5 and 17.7) using
the Allen key (1.1). Screw tight and check that the
lamphousing is firmly in position.
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