Zeiss Axiovert 135M Dokumentacja Pobierz pdf (Strona 63)

Axiovert 25, Axiovert 25 C, Axiovert 25 CFL

B 40Ć012 e 08/99 3Ć5

Safety notes for use

CAUTION The HBO 50 is under high pressure during operation. It may therefore only be

operated in a closed microscope illuminator.

• The cooling process of the lamp housing must not be obstructed by covers.

• The HBO 50 must cool down for approx. 15 minutes before the lamp can be changed.

• The lamp emits UV radiation during operation. Protect your eyes and skin from this radiation.

It is recommended to wear safety goggles when handling the microscope illuminator.

CAUTION The HBO 50 must be replaced after expiry of its average life of 100 h. When the

average life is exceeded, the risk of explosion increases.

The operating time of the HBO 50 can be read from the hour meter.

This warning plate on the rear of the illuminator means: 

Caution: hot surface! 

Allow the lamp to cool down before touching it.

Change of lamp

CAUTION Switch off power unit and remove

plug of lamp mount from the

socket of the power unit. Allow

lamp and lamp housing to cool

down (approx. 15 min.).

• Remove HBO 50 illuminator from the

microscope stand after loosening the

clamping screw.

• Place the illuminator on a flat work surface.

• Loosen screw (3Ć4/1) using the SW 3 screwĆ

driver supplied and remove the lamp housing

(3Ć4/2).

• Press down spring lever (3Ć4/5), hold lamp

(3Ć4/4) on heatsink (3Ć4/3) and pull it out of

the lamp mount.

• Place the heatsink with lamp on the work

surface in such a way that the clamping screw

on the heatsink is accessible.

Figure 3Ć4 Change of HBO 50 lamp

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Zeiss Axiovert 135M Dokumentacja Strona 63