Leica Biosystems CM1950 - Manual (Page 54)

54 Instructions for Use V 1.5 - 08/2014
Problem Cause Remedy
No or insufficient
refrigeration of the
cryochamber
Cooling system or electronic drive
defective.
Call technical service.
Sliding window collects
condensation
Air humidity and room temperature too
high.
Comply with the requirements for
the installation site.
No or insufficient
refrigeration of the
specimen
Cooling system or electronic drive
defective.
Call technical service.
Sections not properly
flattened
Lamp defective.
Switch defective.
Check lamp and replace it, if
necessary.
Both disinfection LEDs flash
alternately
UV radiation provided by UV tube no
longer sufficient.
Replace UV tube following the
manufacturer’s instructions.
Image of an open-ended wrench
appears due to fault to be rectified
Contact technical service and follow
the instructions given.
9. Troubleshooting
Fig. 62