Leica CM1950 With anti-roll guide, Lever 6 for the lateral shift, Lever 7 for clamping the blade

Page 55

11. Optional Accessories

Blade holder CE with anti-roll guide for low-profile (NB) and high-profile (BB)

1

64

With blade ejector (1)

With knife guard (2)

• Integrated lateral shift and stable base

• Clearance angle adjustment (5) with 3 mm

5

47

12

3

28

9

Fig. 41

Fig. 41a

Allen key (see detail image 5, to left at knife

holder) - recommended angle from 2° to 5°.

• With anti-roll guide (4)

• Lever (6) for the lateral shift

• Lever (7) for clamping the blade

• Lever (8) for clamping the base (9) to the

dovetail guide in the chamber

• Pressure plate (3) for section extraction

• When using low-profile blades, the ruler

(7, Fig. ) must be inserted.

10

6

 

 

10

 

 

 

 

 

11

14

13

Fig. 42

Assembling the anti-roll guide system (for the blade holder CE)

1.Insert the glare-minimizing glass insert into the interchangeable frame and tighten it evenly using the knurled screw (10).

2.Insert the shaft (11) of the metal frame for exchangeable glass inserts from above into the bore of the swinging arm (12) in such a way that the pin rests in the notch.

3.Push the white plastic plate (14) from below onto the shaft (11).

4.Screw the knurled nut (13) from below onto the shaft (11).

The glass of the anti-roll guide can be used from all 4 sides when replace- ment is necessary (the glass stage plate can be reordered).

Leica CM1950 – Cryostat

55

Image 55
Contents Leica CM1950 Page Page Table of contents 12.3 11.112.1 12.2Designated Use Symbols Used in This Manual and Their MeaningImportant Information Qualification of PersonnelGeneral Safety Instructions Safety and DesignUnpacking and Installation Opening the packaging Transport to the Installation Location Ramp assemblyRemoving the packaging Microtome knives Safety FeaturesSecuring/Locking the Handwheel Knife guardCleaning, Disinfection Turning the Instrument Back On Handling Specimens Defrosting MaintenanceRemoval of the Microtome Technical Data Refrigeration system CM1950, 50 Hz CM1950, 60 Hz Technical DataSet of filters 5 pieces Standard DeliveryHandwheel, motorized General Overview Control Panel Fields and Cryostat Chamber Left side InstallationSite Requirements Right sideTransport to the Site Assembling the Handwheel Centering the Handwheel Optional Locking/Unlocking the HandwheelEmergency-stop function active, or Existing power system Connection to Power Supply SystemOnly for instruments sold in Japan Selecting the frequency Installation Section waste tray with the a Cutout a facing the user Installing the Storage Systems Optional For reasonsShelf, Movable Optional Inserting the Section Waste TrayInstalling the Heat Conductor Block, Stationary Optional Installation Mark for suction nozzle Control Panel Fields on the CM1950 Control Panel Field Instrument Controls12 o’clock Position 6 o’clock 60.0μm Retraction0μm 20.0μmMotion continues as long as the button is held Coarse feed functionsBrief press of the button retracts the specimen by 20μm Sectioning modes Control panel 3 Motorized sectioning optionalLeica Cryofect is not available in all countries Disinfection Duration 30min Duration 180 minTurning the Instrument On Working with the InstrumentConfiguring 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 installed10μm 40% 60% 80% 100% 20μm 30μm 40μm SpeedSpeed Extract. value 1μm 5 μm 40% 60% 80% 100% 10μm Working with the Instrument Problems During Work TroubleshootingProblem Causes Remedies Cryochamber Sections tear Alternately Longer sufficient Tissue type Chamber temperature Temperature Selection Chart in minus COrdering Information Optional AccessoriesCryofect, VPE Leica Cryofect 4x 350ml Lever 7 for clamping the blade When using low-profile blades, the rulerWith anti-roll guide Lever 6 for the lateral shiftBlade 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 cleaningNot Visible Optional Accessories Anti-roll guide system Optional Accessories Specimen discs in various dimensions Optional Accessories General Maintenance Maintenance and CleaningChanging Fuses Replacement of the Lamp/UVC Lamp Installation of the new lamp Yes No indicated below This equipment has been cleaned and decontaminatedDecontamination Certificate master NB Microtome knives must be in boxesBU Return Authorization Number EC Declaration of Conformity Anne De Greef-Safft President Biosystems DivisionWarranty and Service Peoples Republic of China