Leica DMI6000B Manuel D’Utilisation

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6. Assembly
Fig. 70
Mechanical polarizer holder
1
Manual polarizer
2
Manual analyzer
Fig. 71
Condenser with motorized polarizer
6.14
Inserting the Front Module Slider
If your microscope is prepared for integrated
modulation contrast or integrated phase con-
trast, a front module (possibly in conjunction
with a manual magnification changer) will be in-
tegrated in the stand. This is recognizable by a
2 x 3 cm opening at the left front side of the mi-
croscope. If this opening is not present or
closed, then your microscope is not prepared
for the integrated processes.
A slider for integrated modulation contrast or in-
tegrated phase contrast fits in this opening. The
phase contrast slider may still require the instal-
lation of phase rings.
Insert the slider with the markings facing for-
ward. It features a bright-field position and two
positions for contrast methods (position A and
position C).
(A and C designate the eyepoint of the used ob-
jective. Please refer to the included objective
list for the eyepoint of your objective. It can also
be found engraved on the objective.)
1
2
6.15      Installation of the polarizer and analyzer
Installed at the factory.
To change the components, proceed as follows:
Motorized condenser:
See included installation instructions.
Manual condenser:
Attach the single or triple position holder to the
top of the manual condenser. The holder has a
guide that must be inserted in the opening next
to the screw threads. The holder must be posi-
tioned so that the polarizer or filter to be used
covers the opening of the condenser.
Insert the polarizer or filter with the correct side
facing up into the holder (
λ
: lambda and
polarizer; POL: polarizer only). A click mecha-
nism will indicate proper seating. The polarizer
must turn easily between the two stops (approx.
30
°
).