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LaboGene Scanvac Basic User Manual

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INSTRUCTION MANUAL
ScanVac Freeze Dryers
All CoolSafe models Basic & Pro
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LaboGene Scanvac Basic Specifications

General IconGeneral
TypeFreeze Dryer
Temperature of condenser-55°C
ModelLaboGene Scanvac Basic
Capacity4L
Power Supply230V, 50/60 Hz

Summary

Important User Information

Warranty and Liability

Guarantees product testing, warranty validity, and liability limitations.

Symbols and Warnings

Explains warning and note symbols for user safety and attention.

Introduction and Safety

Product Introduction

Introduces the CoolSafe series as compact, easy-to-use freeze dryers for various applications.

General Safety Information

Emphasizes reading the manual for safe and effective product use.

Electrical and System Safety

Details electrical protection and system safety design according to EN 61010-1.

Installation Procedures

CoolSafe Installation Requirements

Covers mains supply, air circulation, clearance, and location for the CoolSafe unit.

Vacuum Pump Installation

Details connecting a vacuum pump, recommended model, and required accessories.

Accessory Installation

Explains equipping the CoolSafe with necessary accessories for freeze-drying processes.

Functional Description: Control Panels

Mains Power and Basic Controls

Locates the main On/Off switch and mains cable connector.

CoolSafe Basic Control Panel

Lists indicators for the CoolSafe Basic control panel, including display and AWO indicator.

CoolSafe Pro Control System

Describes the electronic control system for CoolSafe Pro, including keyboard and display interface.

CoolSafe Pro Control Interface

Normal Display Operation

Explains how the display shows process information and temperature readings.

Navigating the Main Menu

Describes navigating the main menu to select operational modes like MANUAL, AUTOMATIC, etc.

CoolSafe Pro Operation Modes

Manual Mode Operations

Details selecting COOLING STOP and COOLING START options within the manual mode.

Menu Exit Procedures

Explains how to exit menus with options to leave, save, or save and start changes.

Advanced Control Functions

Automatic Program Setup

Outlines inputting parameters for PREFREEZE, TIME, PRESSURE, and shelf intervals for automatic cycles.

Release, De-Ice, and Stop Modes

Explains exiting the RELEASE, DE-ICE, and STOP menus.

Valves and Connection Details

Specifies using the transparent acrylic lid and selecting manifolds/chambers for operation.

Operation and Process Efficiency

Freeze-Drying Process Fundamentals

Explains the balance in the freeze-drying process and factors affecting its efficiency.

Factors Affecting Drying Efficiency

Lists key factors influencing freeze-drying efficiency, such as sample surface area and condenser temperature.

Unit Overview

Component Identification

Provides a visual overview of the CoolSafe unit with labeled components for reference.

Pre-Operation Procedures

System Preparations

Details pre-operation checks: condenser status, valve states, pump run time, and cooling readiness.

Freeze-Drying with Manifolds

Describes the setup and initial steps for freeze-drying using manifolds.

Manifold Operation Steps

Vacuum and Flask Connection

Instructions for applying vacuum, checking indicator, and connecting flasks to manifolds.

Stopping Manifold Drying

Steps to stop the process, equalize pressure, and remove flasks from manifolds.

Chamber Operation and De-icing

Freeze-Drying with Chambers

Steps for freeze-drying using chambers, including setup and material placement.

De-icing the Condenser

Methods for de-icing the freeze dryer, including room temperature or hot water methods.

Operational End and Maintenance

Stopping the Vacuum Pump

Procedure for stopping the vacuum pump to prevent condensation and ensure longevity.

Alarms and Error Codes

Lists error codes (E_1, E_2, E_3) and their meanings for troubleshooting.

CoolSafe Maintenance

Instructions for cleaning the condenser and greasing rubber parts of the CoolSafe unit.

Vacuum Pump Maintenance

Refers to the vacuum pump manual and general maintenance checks for oil and filters.

Cleaning and Process Theory

Cleaning Procedures

Provides a note on handling spills and cleaning the concentrator chamber.

Freeze-Drying Process Theory

Explains the theoretical basis of freeze-drying, phase changes, and energy transfer.

Detailed Freeze-Drying Stages

Sublimation and Desorption Stages

Details the sublimation (solid to vapor) and desorption (sorbed water removal) steps of the process.

Technical Reference Data

Aqueous Vapor Pressure Table

Presents a table of water vapor pressure data versus temperature for reference.

Technical Specifications and Accessories

Accessory Catalogue Reference

Refers to an external catalogue for detailed technical specifications and available accessories.

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