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NuAire LabGard ES NU-543-300S User Manual

NuAire LabGard ES NU-543-300S
72 pages
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OM0239 Page 1 of 72
LabGard® ES Energy Saver
Class II Laminar Flow
Biosafety Cabinet
Models
NU-543-300S/400S/500S/600S
Bench/Console
Operation and Maintenance Manual
April 2021
Revision 10
Series 1
Manufactured By:
NuAire, Inc.
2100 Fernbrook Lane
Plymouth, MN 55447
Toll-Free: 1-800-328-3352
In Minnesota: (763)-553-1270
Fax: (763)-553-0459
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NuAire LabGard ES NU-543-300S Specifications

General IconGeneral
TypeClass II, Type A2 Biosafety Cabinet
Inflow Velocity100 fpm
FilterHEPA
HEPA Filter Efficiency99.99% at 0.3 microns
UV LightOptional
Width48 inches
Depth30 inches
Electrical Requirements115V, 60Hz

Summary

General Information

Product Description

Describes the LabGard ES Model NU-543S Laminar Flow Biosafety Cabinet (LFBSC) and its function.

Safety Instructions

Outlines essential safety features and procedures for operating the biosafety cabinet safely.

Explanation of Symbols

Explains the meaning of various safety alert symbols used in the manual for hazard identification.

Models and Features

Shipments and Handling

Damaged Shipments Procedure

Outlines the steps to take upon receipt if the cabinet has sustained shipping damage.

Installation Instructions

Location Requirements

Specifies ideal placement for the cabinet to ensure optimal performance and safety.

Setup Procedures

Details the steps for unpacking, assembling, and preparing the cabinet for operation.

Base Stand Assembly

Instructions for assembling the optional base stand for the biosafety cabinet.

Leveling

Describes the process of leveling the cabinet using adjustable leg levelers.

Bench Installation

Provides guidance for installing the cabinet on a laboratory bench or casework.

Gas Service Requirements

Discusses considerations and safety for gas service connections if required for the application.

Plumbing Services Connections

Explains connections for plumbing services and recommendations for their use.

Electrical Services Requirements

Details electrical power requirements and recommended circuit protection.

Final Assembly Steps

Covers final checks and preparations before operating the cabinet.

Testing Methods and Equipment

Outlines the procedures and equipment needed for initial cabinet testing and certification.

Operating the NU-543S Biosafety Cabinet

FlowGard™ Control System

Details the electronic control system, its functions, and user interface.

FlowGard™ System Overview

Introduces the FlowGard control system and its primary functions for cabinet operation.

Front Panel Controls and Indicators

Explains the function of each key and LED indicator on the front control panel.

Standby Mode Operation

Describes how the cabinet operates when not in active use, including screen saver function.

Run Mode Operation

Details the steps and displays for operating the cabinet in its primary run mode.

Standby/Run Mode Alarms

Explains how alarms are presented during standby and run modes and their priority.

Operator Main Menu Navigation

Guides the user on accessing and navigating the operator main menu for system settings.

Operating Guidelines

Provides essential guidelines for safe and effective use of the biosafety cabinet.

Safe Working Area Definition

Defines the designated safe work area within the cabinet for performing procedures.

Air Curtain Integrity Maintenance

Emphasizes minimizing disruption to the cabinet's airflow barrier for containment.

Minimize Room Activity

Advises on reducing room activity to prevent airflow disturbances within the cabinet.

Utilize Unidirectional Air Flow

Explains the importance of unidirectional airflow for contaminant control.

Employ Aseptic Technique

Stresses the necessity of aseptic techniques for maximum benefit and safety.

Operating Sequence

Step-by-step procedures for preparing, performing, and concluding work in the cabinet.

Start Up Procedure

Details the initial steps for powering up and preparing the cabinet for use.

Perform Work in the Cabinet

Guides the user on how to conduct procedures safely and effectively within the cabinet.

Terminal Purging and Wipe Down

Describes post-work procedures for purging and disinfecting the cabinet interior.

Ergonomic Considerations

Discusses ergonomic factors for user health, safety, and efficient cabinet operation.

Cleaning Procedures

Provides detailed instructions and recommendations for cleaning the biosafety cabinet.

General Cleaning Guidelines

Offers general advice and considerations for effectively cleaning cabinet surfaces.

Hazardous Drug Decontamination Procedures

Outlines critical procedures for decontaminating the cabinet after exposure to hazardous drugs.

Decontamination Procedure

Step-by-step instructions for performing decontamination of the cabinet.

General Maintenance Procedures

Decontamination Methods

Details methods for decontaminating the cabinet, including manual and automated processes.

Manual Decontamination

Step-by-step guide for performing manual decontamination of the cabinet.

Automated Decontamination

Describes the process and parameters for automated cabinet decontamination.

Lamp Replacement

Instructions for replacing fluorescent or optional LED lamps in the cabinet.

HEPA Filter/Motor Replacement

Guides on how to replace HEPA filters and the motor/blower assembly.

HEPA Filter Removal Procedure

Details the steps required to safely remove the supply and exhaust HEPA filters.

Filter Installation Procedure

Instructions for installing new HEPA filters, reversing the removal steps.

Motor/Blower Assembly Replacement

Steps for removing and replacing the motor/blower assembly.

Sliding Window Adjustment

Explains how to adjust the sliding window for proper operation and micro switch function.

Airflow Control System Setup and Calibration

Covers the essential procedures for setting up and calibrating the airflow control system.

Configuration Parameters Setup

Details how to configure user and system parameters for optimal performance.

Setpoint Parameters Configuration

Explains how to establish airflow setpoints and alarm limits for the cabinet.

Airflow Calibration Procedures

Provides detailed steps for calibrating the cabinet's airflow system.

Downflow Calibration Process

Step-by-step guide for calibrating the downflow air velocity.

Inflow Calibration Process

Step-by-step guide for calibrating the inflow air velocity.

Sensor Value Adjustment

Instructions for adjusting airflow sensor values for accurate readings.

HEPA Filter Leak Testing

Airflow Smoke Pattern Testing

Site Installation Assessment Tests

Sash Alarm Testing

Details how to test the sash alarm function to ensure safety interlocks are active.

Airflow or Pressure Alarm Testing

Guides on testing airflow and pressure alarms for operational safety.

Exhaust System Performance Testing

Pharmacy Cleanliness Classification Test

Main Control Board and Sensor Maintenance

Main Control Board Replacement and Fuses

Covers description, replacement, and fuse management for the main control board.

FlowGard™ Control Board Reset

Explains how to perform a master reset on the FlowGard control board.

Airflow Sensor Replacement

Guides on replacing the digital Intelliflow airflow sensor.

Troubleshooting and Diagnostics

Error Message Troubleshooting Guide

A guide correlating error messages with their causes and potential solutions.

System Option Parameters

Function Options Configuration

Explains how to configure various cabinet functions like UV light and alarms.

Blower Options Configuration

Covers settings related to Nite Care, Auto Blower Restart, and password requirements.

Auto Decontamination Configuration

Instructions for configuring the cabinet for automated decontamination cycles.

Remote Contacts and Outputs

Fan Relay

Explains the function and specifications of the fan relay contacts.

Alarm Relay

Details the function and specifications of the alarm relay contacts.

Optional Equipment

Ultraviolet Light

Covers the functionality, operation, and safety of the optional UV light system.

UV Light Operation

Step-by-step guide on how to operate the UV light system.

UV Light Precautions

Essential safety precautions to follow when using the UV light.

UV Light Maintenance

Guidance on maintaining the UV light, including hour monitoring and cleaning.

Electrical and Environmental Requirements

Electrical Specifications

Details voltage, frequency, phase, and current ratings for different models.

Chemical Exposure Precautions

Advises on chemical compatibility and precautions during cleaning and decontamination.

Disposal and Recycle Procedures

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