6. Using the centering screws ③ on the side of the lamp
housing, center the image of the arc. (Fig. 59-60)
7. Using the focusing screw of the collector lens ②
enlarge the image until a homogeneous illumination
is achieved. (Fig. 61). At this point, insert an objective
into the optical path and, looking into the eyepieces,
optimize the illumination always using the screws ②
and ③.
8. After replacing the exhausted bulb, reset the time
counter on the power supply by pressing the "Reset"
button ①. (Fig. 62)
Page 38
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ig. 59
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ig. 60
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ig. 61
①
F ig. 62
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ig. 62