Leica DM R Serie Mode D'emploi page 32

On the Pol centrable nosepiece (Fig. 26 and 38.2)
the tube slit (compensator module, 38.6) must be
removed instead of the cover plate. This is done
by unscrewing the 2 fixing screws on the top
surface (Fig. 26).
!
Attention:
Imortant: Do not unscrew the other 4 fixing
screws or the centration of the nosepiece axis
will be lost!
Alternatively, single objective prisms in slides
(not illustrated) can be inserted into the
centrable objective nosepiece (54.13), but only
for incident light interference contrast ICR.
Fig. 27 Condenser and transmitted light polarization contrast*
1, 5 Condenser centration, 2 Fixing screw for the turret plate,
3 Polarizer (Ø 32 mm), 4, 5 Condenser clamp, 6 Mount for
whole- or quarter-wave compensator or polarizer (Ø 32 mm)
1
2
3
32
Transmitted light polarizers*
The polarizer for polarization contrast (27.3) can
either be placed directly on the window in the
.
microscope base or inserted from the right into
the mount on the underneath of the condenser
holder (27.6).
ICT/P polarizer (Fig. 28) only:
Remove the black plastic cover ring (42.7) from
the microscope base by exerting strong
pressure.
Fig. 28 ICT/P polarizer*
1 Clamp screw for rotation, 2 Polarizer (at an angle), 3 Index
adjustment, 4 Index reading, 5 Lever for disengaging the
polarizer, 6 Vibration direction of the polarizer , 7 Fixing
screw
1
4
5
2
6 3
4
5
6
7