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natus ALGO 5 Service Manual

natus ALGO 5
42 pages
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ALGO® 5 Newborn Hearing Screener
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Service Manual

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natus ALGO 5 Specifications

General IconGeneral
TechnologyAABR
Data StorageUSB
ConnectivityUSB
PowerAC power or battery
Frequency Range500 – 4000 Hz
Display7” color LCD touch screen

Summary

Introduction to ALGO 5 Service

About This Manual

Provides overview, intended users, and manual conventions for servicing the ALGO 5 Screener.

Product Description

Details the major components of the ALGO 5 system, including the cart, isolation transformer, panel PC, and accessories.

Pictorial Introduction to ALGO 5

Illustrates and labels the physical components of the ALGO 5 system for troubleshooting and repair.

Before You Start

Provides essential precautions, including ESD precautions, before beginning any service procedures on the ALGO 5.

Contacting Natus Technical Service

Details how to contact Natus Technical Service for support, including phone numbers and email.

Routine Maintenance Procedures

Inspecting Accessory Parts

Describes routine inspection of screener components like earphone and sensor cables for damage and proper connection.

Cleaning the ALGO 5

Provides instructions for cleaning the screener exterior, case, and Panel PC display using appropriate solutions.

Safety Testing

Outlines safety tests performed according to IEC and UL standards, including ground integrity and leakage current tests.

Performance Verification

Details procedures for verifying the performance of the ALGO 5 screener, including equipment checks and component tests.

Troubleshooting Guide

Troubleshooting the ALGO 5

Provides a troubleshooting matrix for common ALGO 5 issues, including power and DSP box problems.

Troubleshooting the Panel PC

Covers troubleshooting for the Panel PC, including specific steps for replacing the RTC battery.

Troubleshooting the Isolation Transformer

Details the procedure for troubleshooting the Isolation Transformer, specifically focusing on fuse replacement.

Troubleshooting the ATA 5

Guides on troubleshooting the ATA 5, particularly related to Acoustic Check failures and potential causes.

Troubleshooting the Preamp 5

Provides steps for troubleshooting the Preamp 5, focusing on Impedance and Artifact Checks.

Troubleshooting the PCA 5

Details how to troubleshoot the PCA 5, referencing Impedance Check procedures for potential issues.

Technical Troubleshooting Guide

High Impedance

A flowchart guide for diagnosing and resolving 'High Impedance' issues with the ALGO 5 system.

High Myogenic

A flowchart for troubleshooting 'High Myogenic' errors, covering impedance, artifact checks, and environmental factors.

High Refer Rate

Provides a troubleshooting flowchart for 'High Refer Rate' issues, including acoustic, impedance, and visual checks.

High Ambient

A flowchart guide for resolving 'High Ambient' noise issues, focusing on acoustic checks and environmental factors.

Parts and Specifications

How to Order Parts

Instructs users on how to order spare parts and obtain general technical information by contacting Technical Service.

Parts List

Lists the Natus part numbers, names, and references for various components of the ALGO 5 system.

Specifications

Details the technical specifications of the ALGO 5 system, including power, dimensions, weight, and compliance standards.

Index

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