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Thermo Scientific Safe 2020 User Manual

Thermo Scientific Safe 2020
71 pages
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Valid: 01.2009 / 50118069
Operating Instructions
Safety Cabinets
Safe 2020
Maxisafe 2020

Table of Contents

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Thermo Scientific Safe 2020 Specifications

General IconGeneral
BrandThermo Scientific
ModelSafe 2020
CategoryLaboratory Equipment
LanguageEnglish

Summary

General Notes and Safety

General Safety Instructions

Covers safety features of Safe/Maxisafe 2020 series, emphasizing operator training and procedures.

Unit Description and Safety

Safety System Overview

Explains the protective and alarm systems ensuring personal and material protection, including airflow and warning systems.

Filter System Configuration

Details the HEPA filter system for downflow and exhaust air, including inlet air protection.

Controls and Indicator Panel

Describes the pilot switch and operating panel, their functions, and status indicators.

Start-up and Installation Testing

Initial Operation and Setup

Guides the user through the initial operational checks and assembly for the safety cabinet.

Installing Unit and Accessories

Provides step-by-step instructions for assembling the stand and mounting the safety cabinet.

Power Supply Connection

Explains how to safely connect the device to the power supply, including voltage checks and grounding.

Installation Test Requirements

Emphasizes the necessity of the installation test before operation and its role in safety warranty.

Handling and Control Operations

Display and Indicator Functions

Details the display components, value displays, keys, and function/status indicators on the control panel.

Failure Message Codes

Lists error codes (ER 1-ER 5) and their potential causes, advising contact with technical service.

Description of Operating Modes

Outlines the various operating modes (OFF, Work, Standby, UV) and their specific functions and indicators.

Operation System Control

Describes the device control software and how basic functions are managed via the operating panel.

Front Window Movement Control

Details the procedures for moving the front window to the working position and stopping its movement.

Displaying Downflow Velocity

Explains how to monitor the downflow velocity of the airstream in the sample chamber.

Displaying Performance Factor (PER)

Explains how to call up and interpret the Performance Factor (PER) indicating the safety state.

Pilot Switch Operation

Covers the basic functions controlled by the pilot switch, including device on/off and window movement.

Operation and Work Practices

Sample Chamber Preparation

Outlines the steps for preparing the sample chamber, including installing accessories and waiting for airflow stabilization.

Response to Failure Messages

Advises on how to respond to failure messages (ER 1-ER 5) and initial troubleshooting steps.

Shut-down Procedures

Interrupting an Operation

Describes the steps to temporarily interrupt work, including removing samples and cleaning.

Shutting Down the Unit Permanently

Details the procedure for long-term shutdown, requiring complete decontamination and sterilization.

Cleaning and Decontamination

Decontamination Procedure Overview

Presents various decontamination methods based on agent risk and required purity.

UV Disinfection Integration

Covers UV disinfection as an additional step after wipe/spray, using integral or mobile UV lamps.

Formaldehyde Sterilization Process

Outlines the formaldehyde sterilization method, its requirements, and risks, mandating trained personnel.

Maintenance and Servicing

Technical Data and Specifications

Safety Declaration and Decontamination Certificate

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