Contents
Leica CM1950
Page
Page
Table of contents
12.1
11.1
12.2
12.3
Important Information
Symbols Used in This Manual and Their Meaning
Qualification of Personnel
Designated Use
Unpacking and Installation
Safety and Design
General Safety Instructions
Opening the packaging
Removing the packaging
Ramp assembly
Transport to the Installation Location
Microtome knives
Safety Features
Securing/Locking the Handwheel
Knife guard
Cleaning, Disinfection Turning the Instrument Back On
Removal of the Microtome
Maintenance
Handling Specimens Defrosting
Technical Data
Refrigeration system CM1950, 50 Hz CM1950, 60 Hz
Technical Data
Set of filters 5 pieces
Standard Delivery
Handwheel, motorized
General Overview
Control Panel Fields and Cryostat Chamber
Site Requirements
Installation
Right side
Left side
Transport to the Site
Assembling the Handwheel
Emergency-stop function active, or
Locking/Unlocking the Handwheel
Centering the Handwheel Optional
Only for instruments sold in Japan Selecting the frequency
Connection to Power Supply System
Existing power system
Installation
Shelf, Movable Optional
Installing the Storage Systems Optional For reasons
Inserting the Section Waste Tray
Section waste tray with the a Cutout a facing the user
Installing the Heat Conductor Block, Stationary Optional
Installation
Mark for suction nozzle
Control Panel Fields on the CM1950 Control Panel Field
Instrument Controls
12 o’clock Position 6 o’clock
0μm
Retraction
20.0μm
60.0μm
Brief press of the button retracts the specimen by 20μm
Coarse feed functions
Motion continues as long as the button is held
Sectioning modes
Control panel 3 Motorized sectioning optional
Leica Cryofect is not available in all countries
Disinfection Duration 30min Duration 180 min
Turning the Instrument On
Working with the Instrument
Configuring the Parameters
Working with the Instrument
Working with the Instrument
Manual defrosting of the specimen cooling
Entering the trimming thickness
Working with the Precooled Cryostat 8.4.1 Preparatory Work
Trimming with Extraction Anti-roll Guide Installed
Handwheel position 12 3 o’clock, valve open all the way
Shut off VAC LED in VAC button goes out
Cutting with Extraction Anti-roll Guide installed
Speed Extract. value 1μm 5 μm 40% 60% 80% 100% 10μm
Speed
10μm 40% 60% 80% 100% 20μm 30μm 40μm
Working with the Instrument
Problem Causes Remedies
Troubleshooting
Problems During Work
Cryochamber
Sections tear
Alternately Longer sufficient
Tissue type Chamber temperature
Temperature Selection Chart in minus C
Ordering Information
Optional Accessories
Cryofect, VPE Leica Cryofect 4x 350ml
With anti-roll guide
When using low-profile blades, the ruler
Lever 6 for the lateral shift
Lever 7 for clamping the blade
Blade holder CE with finger rest for NB + BB
Inserting the blade into knife holder CE
Will result
Unscrew the bolts 35 of the pressure plate
Cleaning the knife holder CE Daily cleaning
Not Visible
Optional Accessories
Anti-roll guide system
Optional Accessories
Specimen discs in various dimensions
Optional Accessories
General Maintenance
Maintenance and Cleaning
Changing Fuses
Replacement of the Lamp/UVC Lamp
Installation of the new lamp
Decontamination Certificate master
This equipment has been cleaned and decontaminated
NB Microtome knives must be in boxes
Yes No indicated below
BU Return Authorization Number
EC Declaration of Conformity
Anne De Greef-Safft President Biosystems Division
Warranty and Service
Peoples Republic of China