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).

Fig. 6 Condenser 0.30 S70

Fig. 7 Condenser holder

1 Condenser top 0.30 S70 (not for use with condenser base

1

Condenser slide changer, 2 Condenser centring screws,

(8.1)), 2 Condenser disc, 3 Aperture diaphragm, 4 Filter holder,

3

Condenser height adjustment, 4 Condenser clamp screw,

5 Condenser clamp screw

5 Screw for clamping the condenser holder

4

1 3

3

5

2

5

4

1

2

19

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Image 19
Leica DM IRB manual Condenser 0.30 S70