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NuAire LabGard ES NU-565-400 User Manual

NuAire LabGard ES NU-565-400
105 pages
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LabGard® ES Energy Saver Class II,
Type B2 Laminar Flow
Biosafety Fume Hood/Cabinet
Models
NU-565-400/600
Bench/Console
Operation & Maintenance Manual
(Series C)
Revision 1
August 2020
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-565-400 Specifications

General IconGeneral
Airflow0.38 m/s (75 fpm) inflow, 0.51 m/s (100 fpm) downflow
Noise Level≤65 dBA
Electrical Requirements120V, 60Hz, 15A or 230V, 50Hz, 10A
CertificationNSF/ANSI 49
CertificationsNSF/ANSI 49
TypeClass II, Type A2 Biological Safety Cabinet
Filter TypeHEPA
MotorECM
UV Light OptionOptional

Summary

About This Operation & Maintenance Manual

Manual Scope and Content

Explains the scope and content of the manual.

General Information

Description of the LFBSC

Describes the LABGARD® ES Model NU-565 Laminar Flow Biosafety Fume Hood/Cabinet.

Safety Instructions

Explanation of Symbols

Explains various safety symbols used in the manual.

Models & Features

Available Cabinet Sizes

Specifies the available sizes for the NU-565 model.

Warranty and Shipments

Damaged Shipments Handling

Outlines steps for handling shipments with visible or concealed damage.

Installation Instructions

Location Guidelines

Provides guidance on ideal placement of the biosafety fume hood/cabinet.

Set-Up Instructions

Base Stand Assembly and Leveling

Instructions for assembling the base stand and leveling the cabinet.

Bench Installation and Gas Service

Steps for benchtop installation and considerations for gas service.

Plumbing and Electrical Services

Plumbing Services Details

Details requirements and recommendations for plumbing connections.

Electrical Services Details

Explains electrical connection requirements and recommendations.

Exhaust/Supply Duct Installation Guidelines

Ductwork Installation Guidelines

Guidelines for installing exhaust and supply air ductwork for the cabinet.

Exhaust/Supply Air Checks

Exhaust Volume / Inflow Velocity Checks

Checks exhaust volume and inflow velocity readings from the front panel.

Supply Velocity Monitoring

Describes how the supply volume is controlled and potential alarm causes.

Certification Testing Methods and Equipment

Testing Methods and Equipment

Recommends cabinet certification and outlines initial checklists and tests.

Operating the NU-565

Biosafety Fume Hood/Cabinet Control

Introduces the Biosafety Fume Hood/Cabinet Control (BSCC) system.

Standby and Run Modes

Standby Mode Operation

Describes the display and functions available in standby mode.

Run Mode Operation

Explains the operation and display in run mode, including warm-up.

Standby/Run Mode Alarms

Alarm Indications and Types

Details how standby/run mode alarms are indicated and lists alarm types by priority.

Menu Icon Functions

Setpoint / Limits Configuration

Shows airflow control setpoints and indicates restricted access.

Timer Settings Description

Lists and describes available timer functions for the cabinet.

Historical Performance Display

Explains how to view downflow and inflow history data.

System Configuration

Calibration/Service Access

Accesses a password-protected area for calibration and service.

Display Setting Adjustments

Allows alteration of LCD screen display features and date/time.

User Password Management

Changing User Password

Provides steps to change the user password from the default value.

System Information Display

Cabinet Model, Serial, and Software Revision

Displays cabinet model, serial number, and software revision.

Operational Modes

Night Setback (Optional) Function

Explains the optional night setback feature for reducing exhaust air volume.

Remote Override (Optional) Function

Describes the optional remote override feature for controlling cabinet operation.

Operating Guidelines

Safe Working Area, Air Curtain, and Room Activity

Covers safe work area, air curtain integrity, and minimizing room activity.

Core Operational Principles

Utilize Unidirectional Airflow

Explains the importance of unidirectional airflow and its disruption.

Employ Aseptic Technique

Stresses the need for aseptic techniques when using the LFBSC.

Operating Sequence: Initial Steps

Start Up and Wipe Down

Steps for starting the cabinet and initial interior disinfection.

Materials & Equipment Placement and Air Purge

Guidance on arranging materials and performing workspace purging.

Operating Sequence: Performing Work

Work Performance Guidelines

Details recommended practices for performing work in the cabinet.

Post-Operation Procedures

Terminal Purging & Wipe down

Procedures for purging the cabinet and wiping down surfaces post-use.

Paper Catch/Prefilter and Shut Down

Covers maintenance of the paper catch and cabinet shutdown procedures.

Ergonomics and General Cleaning

Ergonomics Principles

Discusses the importance of ergonomics for cabinet usage and user health.

General Cleaning Procedures

Provides general guidelines for cleaning laboratory equipment.

Hazardous Drug Decontamination Procedures

Decontamination Procedure for Hazardous Drugs

Provides guidance for decontaminating the cabinet after spills or for maintenance.

General Maintenance

Decontamination Procedures

Details decontamination procedures, including formaldehyde use and safety.

Component Replacement

LED Lamp Replacement

Instructions for replacing the LED lamps in the cabinet.

HEPA Filter/Motor Replacement

Explains when and how to replace HEPA filters and motors.

Filter and Motor Replacement Procedures

Supply Filter Replacement Steps

Step-by-step instructions for replacing the supply HEPA filter.

Exhaust Filter Replacement Steps

Step-by-step instructions for replacing the exhaust HEPA filter.

Motor/Blower Assembly Removal

Guidance on removing the motor/blower assembly.

Airflow Control System Setup and Calibration

General Setup Requirements

Explains the necessity of setup and calibration for certification.

Calibration/Service Menu

Cabinet Type/ Motor Type Verification

Verifies and sets the cabinet and motor type for system configuration.

Setpoints/Limits Configuration

Verifying and Altering Setpoints/Limits

Explains verification and alteration of airflow setpoints and alarm limits.

Airflow Calibration Procedures

Exhaust Volume Calibration (Without NU-951-012 Valve)

Steps for calibrating exhaust volume without a motorized butterfly valve.

Exhaust Volume Calibration (With NU-951-012 Valve)

Calibrating Exhaust Volume with Valve

Steps for calibrating exhaust volume with a motorized butterfly valve.

Downflow Calibration

Downflow Sensor Calibration

Details the procedure for calibrating the downflow sensor.

Night Setback Calibration

Calibrating Night Setback Feature

Procedure for calibrating the night setback feature.

HEPA Filter Leak Test

Supply Filter Leak Test

Instructions for accessing and testing the supply HEPA filter.

Exhaust Filter Leak Test

Procedures for testing the exhaust HEPA filter using a gross leak method.

Airflow Pattern and Site Installation Tests

Airflow Smoke Pattern Test

Describes how to perform a smoke pattern test to assess airflow.

Site Installation Assessment Tests

Verifies installation parameters like sash position and alarms.

Cleanliness Classification Test for Pharmacy Application

Pharmacy Cleanliness Testing

Describes testing procedures to assure compliance with cleanliness standards.

Main Control Board Management

Main Control Board Description & Replacement

Details the components and replacement of the main control board.

Main Control Board Fuse Replacement

Instructions for replacing fuses on the main control board.

Cabinet Reset Procedures

Cabinet Software Reset Options

Explains the two types of software operating resets available for the cabinet.

Digital Airflow Sensor Management

Downflow Velocity Sensor Details

Explains the function and replacement of the downflow velocity sensor.

Exhaust Pressure Sensor Details

Explains the function and replacement of the exhaust pressure sensor.

Error Messages, Troubleshooting, Diagnostics & Sensor Verification

Troubleshooting Error Messages

Covers error messages, troubleshooting, diagnostics, and sensor verification.

Error Message Troubleshooting Guide

Troubleshooting Guide for Error Messages

Provides a guide to troubleshoot various error messages and their corrections.

Calibration/Service Menu

Accessing Calibration/Service Menu

Accesses the service menu for calibration and other tasks.

Blower/Damper Setup

Exhaust Damper Position and Override Settings

Manages exhaust damper position and override functions for various conditions.

Service Functions

Run Times Management

Allows technicians to view, alter, or reset UV light and blower run timers.

Certification Date Updates

Allows viewing and updating the certification date with reminders.

Filter Status and Factory Setup

Filter Status Data Configuration

Sets filter status data to predict filter life availability.

Factory Setup Configuration

Allows technicians to configure factory setup parameters.

Option Setup

Alarm Setup Configuration

Allows selection of alarm silence key function and times.

Interlock Features

Interlock Feature Management

Enables/disables interlock features for various cabinet functions.

Auxiliary Features

Auxiliary Relay and Outlet Settings

Provides access to auxiliary relay functions and accessory outlet settings.

Diagnostics

Control System Diagnostics

Allows technicians to exercise control system diagnostics.

Airflow Sensor Performance Verification

Run Mode Sensor Check

Checks airflow sensors in run mode for responsiveness to airflow changes.

Remote Contacts

Fan, Alarm, AUX Relays

Details relay contacts and their functions for fan, alarm, and auxiliary operations.

Remote Override and Night Setback Contacts

Describes contacts for remote override and placing the cabinet into night setback.

Optional Equipment

Ultraviolet Light Operation and Maintenance

Explains the function, operation, and maintenance of the UV light.

Electrical/Environmental Requirements

Electrical Specifications

Specifies voltage, frequency, phase, and amp requirements.

Operational Environment Details

Defines operational parameters like temperature, humidity, and altitude.

Installation and Compatibility

Covers installation category, pollution degree, chemical exposure, and EMC.

Disposal and Recycle

Cabinet Disposal and Recycling Guidelines

Provides guidance on proper disposal and recycling of cabinet components.

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