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Kendro HERAsafe KS Series - User Manual

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Safety Cabinet HERAsafe KS / KSP
Service Instructions
Valid: 12.2004 / 50077494 C

Table of Contents

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Summary

General Notes

Safety Instructions for Service Work

Guidelines for safe service operations, emphasizing qualified personnel and proper procedures.

Safety Instructions for Repairs

Highlights potential hazards during repairs and necessary precautions for toxic materials and gases.

Filter Components

Replacing the Exhaust Filter

Detailed procedure for replacing the exhaust filter, including plenum removal.

Replacing the Downflow Filter

Guide for replacing the downflow filter located below the downflow blower plenum.

Replacing the Prefilter

Instructions for replacing prefilter elements, emphasizing set replacement.

Blowers

Replacing the Exhaust Blower

Step-by-step guide for replacing the exhaust blower assembly.

Replacing the Downflow Blower

Procedure for removing and installing the downflow blower.

Pressure Sensors

Replacing Pressure Sensors

Instructions for replacing the pressure sensors for exhaust and downflow air.

Front Door Components

Replacing the Front Door Assembly

Detailed steps for removing and installing the entire front door assembly.

Replacing the Front Window

Guide for removing and installing the front window of the safety cabinet.

Replacing the Front Window Drive

Instructions for replacing the complete front window drive assembly.

Control Box Components

Replacing Control Box Electrical Components

Instructions for replacing components within the control box, like PCBs and power supplies.

Device Control Programming

Setting the Remote Control

Procedure for setting the IR address of the remote control for device operation.

Service Level

Details on navigating and configuring the service level parameters for device functions.

Parameter Levels

Explanation of parameter levels for setting device configurations and functions.

Disinfection Level

Information on controlling disinfection routines using formaldehyde.

Auto-Calibration Routine

Installation Test; Repeat Test

Electrical Safety Test

Procedure for checking electrical safety, including polarity, resistance, and leakage.

HEPA Filter Leakage Test

Method for testing HEPA filters, housings, and frames for leakage.

Prefilter Element Leakage Test

Procedure for testing prefilter elements for leakage using aerosol photometers.

Inflow Velocity Test

Methods for determining and measuring inflow velocity at the work aperture.

Downflow Velocity Test

Procedure for checking the nominal downflow velocity in the work area.

Airflow Pattern Test

Tests to check airflow behavior, direction, and leakproofness in the sample chamber.

Noise Level Test

Procedure for measuring the noise level produced by the operating safety cabinet.

Lighting Intensity Test

Checks illumination levels in the sample chamber for ergonomic aspects.

Decontamination with Gas

Disinfection with Formaldehyde

Procedure for gas decontamination using formaldehyde, including safety warnings.

Installation Instructions, KSP Version

Parameter Lists

Failure Codes

Failure Code Overview

Lists common error codes and their potential fault causes for troubleshooting.

Test Report

Kendro HERAsafe KS Series Specifications

General IconGeneral
BrandKendro
ModelHERAsafe KS Series
CategoryLaboratory Equipment
LanguageEnglish

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