Operation Manual MA 28
8506915 Rev. 3
1
15/11/2017
Table of Contents
1 Introduction ...................................................................................................................... 3
1.1 General ....................................................................................................................... 3
1.2 Intended Use Statement ............................................................................................. 3
1.3 Contraindications of Use ............................................................................................. 4
1.4 Essential Performance ................................................................................................ 4
1.5 Description .................................................................................................................. 4
2 For Your Safety ................................................................................................................. 5
2.1 How to Read this Operation Manual ........................................................................... 5
2.2 Customer Responsibility ............................................................................................. 6
2.3 Manufacturer’s Liability ............................................................................................... 6
2.4 Regulatory Symbols .................................................................................................... 7
2.5 General Precautions ................................................................................................... 8
2.6 Electrical Safety and Measuring Security .................................................................... 8
2.7 Device Control ...........................................................................................................10
2.8 Electromagnetic Compatibility (EMC) .........................................................................10
3 Warranty, Maintenance and After-Sales Service ...........................................................11
3.1 Warranty ....................................................................................................................11
3.2 Maintenance ..............................................................................................................11
3.3 Cleaning and Disinfection Recommendations ............................................................12
3.4 Disposables ...............................................................................................................13
3.5 Accessories/Replacement Parts ................................................................................13
3.6 Recycling and Disposal ..............................................................................................13
4 Unpacking and Hardware Orientation ............................................................................14
4.1 Unpacking the System ...............................................................................................14
4.2 Hardware and Accessories ........................................................................................16
5 Operating the Device .......................................................................................................19
5.1 Getting started with the MA 28 ...................................................................................19
5.2 Use of Equipment After Transport and Storage ..........................................................19
5.3 Device Layout ............................................................................................................20
5.4 Function Keys ............................................................................................................22
5.5 Preparing for Testing .................................................................................................23
5.6 Performing Tone Audiometric Tests ...........................................................................24
5.7 Tone Setup Menu ......................................................................................................26
6 Technical Data .................................................................................................................31
6.1 MA 28 Hardware ........................................................................................................31
6.2 Connections ...............................................................................................................33
6.3 Pin Assignment ..........................................................................................................33
6.4 Calibration Values ......................................................................................................34
6.5 Electromagnetic Compatibility (EMC) .........................................................................37
6.6 Electrical Safety, EMC and Associated Standards .....................................................39
6.7 Checklist for subjective Audiometer Testing ...............................................................40
Summary of Contents for MA 28
Page 1: ...Operation Manual MA 28...
