Leica DM IRB Microscope & Magnifier User Manual


 
19
Insert the light rings for Phaco (identified by the
code numbers 0, 1, 2, 3 and the intercept
distance S of the corresponding condenser top,
e. g. 2 S1) and the DF diaphragm (identified by D
for darkfield and the intercept distance S of the
corresponding condenser top, e. g. D S1, see
table “Technical Description”) in the slots of the
disc as follows:
Slightly unscrew the two centring screws
(10.11) using the supplied centring key (12.1).
– Insert the diaphragms so that the mount fits
under the spring (10.3) of the slot.
When the light rings are assembled, their
identification code must be visible i.e. pointing
upwards (12.3, 12.4 and 12.5).
Insert the light rings in the order 0, 1, 2, 3. The
DF diaphragm can only be inserted in a large
hole.
– Using the centring keys, screw the centring
screws back in until they no longer protrude
over the outer edge of the disc.
Fit IC condenser prisms if appropriate (see
assembly of ICT objective prisms).
Insert the plastic labels (10.7) in the disc
(12.2), allocating them to the corresponding
diaphragms.
Mark any empty holes with white labels.
Insert the disc into the condenser with notches
(10.6) facing upwards – towards the aperture
diaphragm (6.3 and 8.4) – and screw down (11.4).
3
4
1
2
5
3
2
4
5
1
Fig. 7
Condenser holder
1
Condenser slide changer, 2 Condenser centring screws,
3 Condenser height adjustment, 4 Condenser clamp screw,
5 Screw for clamping the condenser holder
Fig. 6 Condenser 0.30 S70
1
Condenser top 0.30 S70 (not for use with condenser base
(8.1)), 2 Condenser disc, 3 Aperture diaphragm, 4 Filter holder,
5 Condenser clamp screw