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NuAire LabGard E NU-543-300 User Manual

NuAire LabGard E NU-543-300
70 pages
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LabGard® ES Energy Saver
Class II, Type A2 Laminar Flow
Biosafety Cabinet
Models
NU-543-300/400/500/600
Bench/Console
Operation and Maintenance Manual
July, 2021
Revision 2
NU-543-300 Series E
Nu-543-400/500/600 Series D
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 E NU-543-300 Specifications

General IconGeneral
BrandNuAire
ModelLabGard E NU-543-300
CategoryLaboratory Equipment
LanguageEnglish

Summary

General Information

Description

Describes the cabinet's features, purpose, and compliance with standards.

Safety Instructions

Explanation of Symbols

Explains warning and hazard symbols used throughout the manual.

Models and Features

Warranty

Shipments

Damaged Shipments

Outlines steps for dealing with damaged goods upon receipt.

Installation Instructions

Location

Advises on optimal placement and clearances for the biosafety cabinet.

Set-Up Instructions

Base Stand Assembly

Details how to assemble the base stand for the cabinet.

Leveling

Explains how to properly level the biosafety cabinet.

Bench Installation

Instructions for installing the cabinet on a laboratory bench.

Gas Service

Discusses precautions and recommendations for using gas service.

Additional Installation Services

Plumbing Services

Describes cabinet plumbing connections and valve usage.

Electrical Services

Covers power requirements, connections, and circuit protection.

Final Assembly

Final steps before operation, including initial cleaning.

Testing Methods and Equipment

Operating the NU-543

FlowGard™ Control System

Introduces the FlowGard system for cabinet control and monitoring.

Overview

Describes the FlowGard system's functions and components.

Control System Interface

Front Panel

Details the functions of the control panel keys and LEDs.

Control System Power

Explains the power-up sequence and behavior during interruptions.

Control System Modes

Standby Mode

Describes the cabinet's state when not in active use.

Run Mode

Explains the operational mode with warm-up and display.

Specialized Operating Modes

Nite Care Mode

Details the mode for continuous filtering at reduced speed.

Standby/Run Mode Alarms

Describes how alarms are presented in different modes.

Operator Menu Navigation

Operator Main Menu

Access and navigation for user settings.

Access and Navigation

How to move through the menu system.

Time Menu

Setting time of day and auto timers.

Menu Settings and Parameters

Auto Timer Duration

Explains timer functions for lights and outlets.

UV lamp hours

Tracking and resetting UV lamp usage.

Temperature

How temperature is displayed and adjusted.

Blower On/Off password

Setting a password for blower operation.

Operating Guidelines

Know your "Safe Working Area"

Defines the safe work zone within the cabinet.

Minimize Penetration of "Air Curtain"

Techniques to maintain airflow integrity.

Minimize Room Activity

Impact of room activity on airflow.

Airflow Principles and Techniques

Utilize Unidirectional Air Flow

Principles of airflow within the cabinet.

Employ Aseptic Technique

Best practices for aseptic work.

Operating Sequence

Initial Operations

Start-up, cleaning, and air purging procedures.

Materials and Equipment

How to place and arrange items within the cabinet.

Perform Work

Guidelines for actual work procedures.

Post-Operation and Ergonomics

Terminal Purging and Wipe Down

Post-work procedures for purging and disinfecting.

Paper Catch/Prefilter

Maintenance of the paper catch.

Shut Down

Procedures for turning off the unit.

General

General cleaning advice.

Cleaning Procedures

Hazardous Drug Decontamination Procedures

Preparation

PPE and preparation for decontamination.

Procedure

Steps for performing the decontamination.

General Maintenance

Assembly

Reassembly after decontamination.

Decontamination

Procedures for cabinet decontamination.

Decontamination Methods

Manual Decon

Step-by-step manual decontamination process.

Auto Decon

Using automated decontamination systems.

Decontamination Process Details

Decontamination Process

Details of the decontamination cycle.

Aeration

Post-decontamination aeration steps.

Cabinet Auto Decontamination Configuration

Fluorescent/LED Lamp Replacement

HEPA Filter/Motor Replacement

Procedure

General steps for filter/motor replacement.

Filter Removal

Specific steps for removing HEPA filters.

Filter Installation

Motor/Blower Assembly Removal

Sliding Window Replacement and Manual Adjustment

Airflow Control System Setup and Calibration

General

Overview of airflow calibration.

Configuration Parameters

Settings for airflow control.

Setpoint Parameters

Airflow Calibrations

Downflow Calibration

Specific steps for downflow calibration.

Inflow Calibration

Specific steps for inflow calibration.

Sensor and Alarm Adjustments

Sensor Value Adjust

Adjusting sensor readings.

Alarm Verification

Verifying alarm setpoints.

Nite Care Calibration

Recommended Measurement Methods for Cabinet Downflow and Inflow

Downflow Measurement

Methods for downflow velocity measurement.

Inflow Measurement

Methods for inflow velocity measurement.

Alternate Procedure

Alternative inflow measurement method.

HEPA Filter Leak Test

Supply Filter

Leak testing the supply filter.

Exhaust Filter

Leak testing the exhaust filter.

Airflow Performance Tests

Airflow Smoke Pattern Test

Visualizing airflow with smoke.

Site Installation Assessment Tests

Tests for alarms and connections.

Sash Alarm

Testing the sash position alarm.

Airflow or Pressure Alarm

Testing airflow/pressure alarms.

Exhaust System Performance

Assessing exhaust transitions.

Cleanliness Classification Test for Pharmacy Application

Main Control Board Description and Replacement

Main Control Board Replacement

Steps to replace the board.

Main Control Board Fuse Replacement

Replacing fuses on the board.

Control Board Reset and Sensor Information

FlowGard™ Control Board Reset

Resetting the control board.

Error Messages, Troubleshooting, and Diagnostics

Error Message Troubleshooting Guide

Table of error messages and corrections.

Option Parameters

Sync Outputs with Active Blower

Synchronizing functions with blower operation.

Function Options

Various functional settings.

Blower Options

Settings related to blower operation.

Auto Decontamination

Configuring auto decontamination.

Remote Contacts

Fan Relay

Details on the fan relay contacts.

Alarm Relay

Details on the alarm relay contacts.

15VDC Output

Information on the 15VDC output.

Optional Equipment

Ultraviolet Light

Information about the UV light.

Overview

Description of UV light purpose.

Operation

How to operate the UV light.

Precaution

Safety precautions for UV light.

UV Light Maintenance

Electrical/Environmental Requirements

Electrical Specifications

Covers voltage, current, and supply fluctuations.

Operational Conditions

Details performance, light, pollution, and EMC.

Chemical Exposure Precautions

Guidelines for chemical compatibility during cleaning.

Disposal and Recycle

Component and Material Breakdown

Lists cabinet components and their materials.

Base Stand Assembly

Control Center and Panel Removal

Control Center Removal Procedure

Steps to remove the control center.

Front Decorative Panel Removal Procedure

Steps to remove the front panel.

Window Glide Adjustment

Base Cabinet Assembly

Electrical Schematics

Electrical Schematic - Diagram

Wiring diagram of the cabinet.

Electrical Schematic - Part List

Part list for the electrical schematic.

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