Leica CM3050 S instruction manual Sicherheit, Integrated safety devices

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2. Sicherheit

2.1General information on instrument design and safe handling

This instrument has been built and tested in ac- cordance with the following safety regulations on electrical measuring, control, regulating and laboratory devices:

•DIN EN 292

•DIN EN 61010-1

•EN 50082-1

•EN 55011

•IEC 1000-4

as well as according to the international quality standard

• DIN ISO 9001

In order to maintain this condition and to ensure safe operation, the operator must observe the instructions and warnings contained in this in- struction manual.

2.2Integrated safety devices

The instrument is equipped with the following safety devices:

•Handwheel lock

•Handwheel grip centering

•Emergency stop function

(instruments with sectioning motor only)

•Knife holder equipped with knife guard

The safety devices installed by the manufactu- rer of the instrument only constitute the basis of accident prevention.

Mainly responsible for accident-free operation is above all the institution which owns the in- strument and, in addition, the designated per- sonnel who operate, service or repair the instrument.

Leica CM3050 S – Cryostat

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Contents Leica CM3050 S Page Important note Table of Contents Table of Contents EC Declaration of Conformity Symbols used in this manual and their meaning Important informationSerial- number Designated use GeneralQualification of personnel Any other use of the instrument is considered improperSicherheit Integrated safety devicesLocking the handwheel SafetyLocking UnlockingActivating the emergency stop function Deactivating the emergency stopKnife guard Electrical connections Site requirementsFrozen parts of the instrument and frozen accessories Defrosting/Handling frozen tissueHandling microtome knives/blades Knife guard/handwheel lockInfectious/radioactive material Disinfection and cleaning11Removing/reinstalling the microtome MaintenanceDisplay message ‘Dry microtome’ Unpacking and installation InstallationGeneral site requirements RepackingStandard delivery Further accessories Inserting the accessories Models with footswitch Footswitch FunctionConnecting the footswitch Prior to switching on the instrumentOverview Instrument PropertiesInstrument Properties Technical Data Microtome Rotary microtome Operating the instrument for the first time OperationSwitching on Switching on/fusesMains switch / automatic cutout for the instrument Automatic cutout for sectioning motorDisplay functions in control panel Control panel Key functions in control panelLock / unlock key Activates / deactivates a number of functionsY M I C R O T O M E 15-minute steps Specimen temperature Instruments with specimen cooling onlyPreset counter Instruments with sectioning motor only Cryochamber temperaturePress key until menu item ‘Preset counter’ is displayed = Preset counter activatedStarting time of automatic defrost cycle Real timeDuration of defrost cycle Press lock/unlock key to activate or de- activate ON/OFFStop Status displayThese parameters can be displayed via the ar- row keys Refrigeration stateSection thickness Total section thickness counter Instruments with sectioning motor Control panel Instruments without sectioning motorActivating a sectioning mode Sectioning mode 1 Intermittent strokeStart / stop motorized sectioning Press sectioning window key once more Emergency stop Functional area B all models Coarse feed keys Coarse feed ‘fast forward’ Travelling speed 1,000 μm/sTo start, press and hold Setting the section thickness Selecting trimming thicknessMotorized trimming ‘Defrosting Handling frozen tissue’ Chapter Daily operation of the instrument‘Knife guard / Handwheel lock’ Chapter Freezing specimens with the 90 prism Installing the 90 prismMobile heat extractor See .3.4 ‘Menu functions’ itemThermoblock Inserting specimen discs into the specimen headSpecimen orientation Manual trimming Trimming / sectioning Inserting the knifeSectioning Insert the knife / disposable blade into the knife holderSwitching off the instrument for a longer period of time Finishing work 5.6.1 Daily routine stepsLock handwheel Defrosting Automatic chamber defrost cycleInstruments with specimen cooling Manual chamber defrost cycle Troubleshooting, applications tips Remedies Potential problems causes and remedies Problem CausesProblem Causes Luke-warm specimen disc Microtome defective Problem Causes RemediesTissue Reference chart for temperature settings in minus CSafety instructions On disinfection and cleaning Disinfection, cleaning and maintenanceSpray disinfection with Leica Cryofect Allow to soak for 15 minutesSwitch the instrument off CleaningDisinfection with conventional disinfectants Remove section waste from the chamber and dispose of it‘Disinfection and cleaning’ Chapter Reinstalling the microtome Place plastic coupling 11 on handwheel couplingUnlock handwheel Exchanging the fluorescent light lamp Installing the replacement lampRemoval Removing the sliding windowWarranty Warranty and serviceTechnical service information Decommissioning and disposalElectrohydraulic height adjustment Safety instructionsAppendix Installation Maintenance and care TroubleshootingControl keys Accessories Ordering information accessories Knife holdersSpecimen discs ConsumablesDag Graupner Managing Director EC Declaration of ConformityDecontamination Certificate master This equipment has been cleaned and decontaminatedDear Customer NB Microtome knives must be in boxesBU Return Authorisation Number