80
11. Trouble Shooting
Problem
Polarization
No polarization contrast is possible.
Fluorescence
The image is completely dark (no fluorescence).
The fluorescence is too weak.
LeicaScreen
Init Error!
Cause/Remedy
Bring the polarizer and analyzer into cross po-
sition until they reach maximum darkness
(without specimen) (
→
p. 70, 75).
Open the shutter (
→
p. 72).
Select the incident light axis (IL) (
→
p. 45).
Check the antigen-antibody combination.
Insert a new lamp (
→
p. 26f).
Insert the Booster Lens (
→
p. 35).
Center the lamp (
→
p. 51ff).
Insert a new lamp (
→
p. 26f).
Check the cable connections.
Check if the front cover of the filter turret is
locked in place.
Check the currently used objectives, filter
cubes, etc.
Restart the microscope.
