Leica CM1950 Projection Television User Manual


 
59
Leica CM1950 – Cryostat
Cleaning the knife holder CN
Daily cleaning
For daily cleaning, it is enough to fold the
anti-roll guide system forwards and remove
the section waste from the knife holder using
a dry brush. Please use a cold brush, as
otherwise the section waste will thaw and
stick to the knife holder.
It is not necessary to oil the parts, such
as the T-piece on the microtome base
plate, clamping lever etc.
Fig. 49
Fig. 50
Cleaning the knife holder CE
Daily cleaning
1. Fold the anti-roll guide system (33) to the left
while holding it down by the lever (34).
2. Unscrew the bolts (35) of the pressure plate.
3. Afterwards, the pressure plate (36) can be re-
moved for cleaning (with alcohol or acetone).
For disinfection, commercially avail-
able, mild cleaners and disinfectants
can be used – we recommend Leica Cry-
ofect.
11. Optional Accessories
Disinfection (e.g. with Leica Cryofect)
Spray contaminated surfaces with a uniform coat of concentrate or wipe
them down with a rag soaked in it, allow it to make contact for 15 minutes,
then wipe it off.
33
34
35
35
36