Leica DMI Series, Instructions Manual

Page: 109 / 356

109
9. Trouble Shooting
Problem
Fluorescence
The image is completely dark (no fl uorescence).
The fl uorescence is too weak.
LeicaScreen
Init Error!
Cause/Remedy
Open the shutter (
→
p. 69).
Select the incident light axis (IL) (
→
p. 67).
Check your specimen, e.g. its antibody binding.
Insert a new lamp (
→
p. 46, p.50ff).
Insert the booster (
→
p. 93).
Center the lamp (
→
p. 79ff)
Insert a new lamp (
→
p. 46, p.50ff).
Check the cable connections.
Check whether the cover of the fi lter disk has
clicked into position.
Check the installed objectives, fi lter cubes, etc.
Switch the microscope off and back on.