Leica Biosystems S series - Manual (Page 56)

Leica S Series User Manual 56
The field of view is shadowed
O Adjusting the correct Interpupillary
Distance (P. 52).
The image goes out of focus.
O Inserting the eyepieces correctly (P. 55).
O Perform diopter correction exactly accor-
ding to the instructions (from P. 31).
The focusing drive gradually sinks on its
own or is difficult to turn.
O Regulate the ease of movement (P. 30).
In the case of failures of electrically opera-
ted devices, always first check:
O Is the voltage selector set correctly?
O Is the main power switch switched on?
O Is the power cable connected correctly?
O Are all connecting cables attached
correctly?
O Are the fuses intact?
Photos are blurry.
O Focus accurately (P. 23).
O Bring the reticule into sharp focus and
perform diopter correction exactly accor-
ding to the instructions (P. 37).
O Insert the eyepieces correctly up to the stop
(P. 35).
O Check that the graticules are securely in
place in the eyepiece (P. 31).
The image from the camera stays black
O Switch the beam splitter on the photo tube
to the "Doc" setting (P. 37).
Troubleshooting