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NuAire LabGard ES NU-543-400S User Manual

NuAire LabGard ES NU-543-400S
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-543-400S Specifications

General IconGeneral
Filter TypeHEPA
Filter Efficiency99.99% at 0.3 microns
UV LightOptional
TypeClass II, Type A2 Biological Safety Cabinet
Width48 inches
Work Surface Height30 inches
Inflow Velocity105 fpm
AirflowVariable
LightingLED
Electrical Requirements115V, 60Hz
MotorECM
CertificationsNSF/ANSI 49
Exhaust AirflowVariable
Recirculated AirflowVariable

Summary

Safety Instructions

Models and Features

Installation Instructions

Set-Up Instructions

Details how to set up the Biosafety Cabinet, including base stand and bench installation.

Electrical Services

Information on electrical connections and power requirements for the cabinet.

Testing Methods and Equipment

Operating the NU-543S

FlowGard™ Control System

Details the features and functions of the FlowGard™ electronic control system.

Front Panel

Describes the functions of the control system's front panel keys and LEDs.

Run Mode

Details the operation of the cabinet during its active run mode, including warm-up.

Standby/Run Mode Alarms

Describes audible and visual alarms during standby and run modes.

Operating Guidelines

Minimize Penetration of "Air Curtain"

Guidance on preventing air curtain disruption for containment.

Utilize Unidirectional Air Flow

Explains the importance of unidirectional airflow for contamination control.

Operating Sequence

Start Up

Steps to start the cabinet and prepare for operation.

Perform Work

Steps and recommendations for performing work within the cabinet.

Cleaning Procedures

General Maintenance

Decontamination

Procedures and safety precautions for cabinet decontamination.

Manual Decon

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

Auto Decon

Details automated decontamination processes using specific equipment.

Cabinet Auto Decontamination

Procedure to configure cabinet blower for automated decontamination cycles.

HEPA Filter/Motor Replacement

Procedure

Step-by-step guide for HEPA filter and motor/blower replacement.

Sliding Window Replacement and Manual Adjustment

Airflow Control System Setup and Calibration

Setpoint Parameters

Establishes nominal airflow velocity and alarm limit setpoints.

Airflow Calibrations

Downflow Calibration

Procedure for calibrating the downflow air velocity.

Inflow Calibration

Procedure for calibrating the inflow air velocity.

Sensor Value Adjust

Adjusts airflow sensor values for accurate readings.

HEPA Filter Leak Test

Supply Filter

Procedure for testing the supply HEPA filter.

Exhaust Filter

Procedure for testing the exhaust HEPA filter.

Airflow Smoke Pattern Test

Site Installation Assessment Tests

Cleanliness Classification Test for Pharmacy Application

Main Control Board Description and Replacement

Digital Intelliflow Airflow Sensor Description and Replacement

Error Messages, Troubleshooting, Option-Diagnostics and Airflow Sensor Performance Verification

Error Message Troubleshooting Guide

Lists error messages and their corresponding troubleshooting steps.

Option Parameters

Electrical/Environmental Requirements

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