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Buchi Lyovapor L-250 Basic Operation Manual

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Table Of Contents

Table of Contents

Table of Contents
About this Document
Mark-Ups and Symbols
Trademarks
Connected Instruments
Safety
Intended Use
Use Other than Intended
Staff Qualification
Personal Protective Equipment
Warning Notices in this Document
Warning Symbols
Residual Risks
Faults During Operation
Dangerous Vapors
Cold and Hot Surfaces
Glass and Acrylic Breakage
Damage to the Ice Condenser
Low Internal Pressure
Modifications
Product Description
Description of Function
Freezing Phase
Main Drying Phase
Secondary-Drying Phase
Configuration
Front View
Rear View
Connections on the Rear Side
Control Panel
Scope of Delivery
Type Plate
Technical Data
Lyovapor™ L-250 Basic/L-250 Pro
Ambient Conditions
Materials
Installation Site
Refrigerant Specification
Transport and Storage
Transport
Storage
Lifting the Instrument
Installation
Before Installation
Establishing Electrical Connections
Securing against Earthquakes
Putting the Instrument in Operation
Preparing the Instrument
Fitting the Advanced Vacuum Control Unit
Fitting the Ultimate Vacuum Control Unit
Connecting the Inert Gas (Optional)
Assembling Pressure Sensor PPG011
Fitting the Drain Valve Strainer
Commissioning the Vacuum Pump
Establishing LAN Connection
Requirements for Local Network Settings
Preparing the Instrument for App Using
Enabling BUCHI Cloud Access
Inserting the SD Card
Interface
Layout of the Control Panel
Function Bar
Other Symbols on the Control Panel
Menu Bar
Start Menu
Favourites Menu
Method Menu
Configuration Menu
Messages Menu
Graph Menu
Status Bar
Operation
Performing Freeze-Drying Manually
Preparing the Instrument
Starting Freeze-Drying
Editing Parameters While the Process Is Running
Performing a Pressure Difference Test for Manifold Drying Rack
Ending Freeze-Drying
Editing a Method
Creating a New Method
Changing the Name of a Method
Setting the Sample Collapse Temperature
Setting the Gas Type
Setting the Shelf Loading Temperature
Setting the Steps of a Method
Setting the Phases of a Method
Deleting a Method
Setting End Point Definitions
Performing a Pressure Difference Test (Option)
Performing a Pressure Difference Test for Manifold Drying Rack (Option)
Determining Offset Value
Performing a Temperature Difference Test
Performing Freeze-Drying Using a Method (Pro Unit Only)
Preparing the Instrument
Selecting a Method
Starting Freeze-Drying
Changing Parameters While the Process Is Running
Ending Freeze-Drying
Shutting down the Instrument
Switching off the Instrument
Operating Top-Mount Drying Racks
Operating Stoppering Acrylic Drying Chamber (Heatable Shelves)
Operating Stoppering Acrylic Drying Chamber (Non-Heatable Shelves)
Determining the Number of Flasks for Manifold Drying Chamber and Rack
Operating Manifold Acrylic Drying Chamber (Heatable Shelves)
Operating Manifold Acrylic Drying Chamber (Non-Heatable Shelf)
Operating Acrylic Drying Chamber (Heatable Shelf)
Operating Acrylic Drying Chamber (Non-Heatable Shelf)
Operating Manifold Drying Rack
Operating Manifold Valves
Cleaning and Servicing
Maintenance Work
Cleaning the 300 MM O-Rings
Cleaning the Drain Valve Strainer
Cleaning the Top-Mount Drying Racks
Cleaning the Housing
Cleaning and Servicing the Warning and Directive Symbols
Cleaning the Drain Valve Rotary Knob
Cleaning the Ventilation Slots
Replacing the 300 MM O-Rings
Cleaning the Drain Valve Membrane
Checking and Replacing Glassware Components
Servicing the Vacuum Pump
Cleaning the Instrument
Cleaning the Vacuum Tube
Cleaning the KF Seals
Performing a Vacuum Test
Performing a Leak Test
Performing a Leak Test with a Drying Chamber
Performing Leak Test with a Manifold Drying Rack
Help with Faults
Troubleshooting
Error Messages
Locating Leaking Manifold Valve
Finding a Leaking Regulation Valve or Aeration Valve
Taking out of Service and Disposal
Taking out of Service
Disposal
Returning the Instrument
Appendix
Spare Parts and Accessories
Accessories
Spare Parts
Top-Mount Drying Rack Accessories
Software

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Operation Manual

Lyovapor™ L-250 Basic / L-250

Pro

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Buchi Lyovapor L-250 Basic Operation Manual

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