23
7.4.1 Replacing the transmitted illumination halogen bulb
When changing the transmitted illumination halogen bulb, tilt the microscope arm 45°. (Fig.33)
Loosen the large lamp housing screw at the bottom of the heat dispersal (Fig.34) unit and open
the panel to change the bulb (Fig.35 and Fig.36). Once the bulb has been changed, close the
panel, retighten the screw (Fig.37) and return the microscope to an upright position.
(
NOTE:
If the bulb footings are too long and the bulb sticks out too far, cut them shorter as this will
affect dark field illumination)
Fig.33
Fig.34
Fig.35
Fig.36
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