Maico MA 28 - Table of Contents

Operation Manual MA 28
8506915 Rev. 5
1
05/05/2021
Table of Contents
1 Introduction ...................................................................................................................... 3
1.1 Intended Use Statement ............................................................................................. 3
1.2 Contraindications of Use ............................................................................................. 3
1.3 Description .................................................................................................................. 3
2 For Your Safety ................................................................................................................. 4
2.1 How to Read this Operation Manual ........................................................................... 4
2.2 Customer Responsibility ............................................................................................. 5
2.3 Manufacturer’s Liability ............................................................................................... 5
2.4 Regulatory Symbols .................................................................................................... 6
2.5 General Precautions ................................................................................................... 7
2.6 Electrical Safety and Measuring Security .................................................................... 7
2.7 Device Control ............................................................................................................ 9
2.8 Electromagnetic Compatibility (EMC) .......................................................................... 9
3 Warranty, Maintenance and After-Sales Service ...........................................................10
3.1 Warranty ....................................................................................................................10
3.2 Maintenance ..............................................................................................................10
3.3 Cleaning and Disinfection Recommendations ............................................................11
3.4 Disposables ...............................................................................................................12
3.5 Accessories/Replacement Parts ................................................................................12
3.6 Recycling and Disposal ..............................................................................................12
4 Unpacking and Hardware Orientation ............................................................................13
4.1 Unpacking the System ...............................................................................................13
4.2 Hardware Orientation .................................................................................................15
5 Operating the Device .......................................................................................................19
5.1 Getting started with the MA 28 ...................................................................................19
5.2 Switching On the Device ............................................................................................19
5.3 Switching Off the Device ............................................................................................20
5.4 Device Layout ............................................................................................................20
5.5 Display .......................................................................................................................21
5.6 Function Keys ............................................................................................................22
5.7 Preparing for Testing .................................................................................................23
5.8 Performing Tone Audiometric Tests ...........................................................................24
5.9 Managing Test Results ..............................................................................................26
5.10 Setup Menu .............................................................................................................33
6 Technical Data .................................................................................................................43
6.1 MA 28 Hardware ........................................................................................................43
6.2 Connections ...............................................................................................................45
6.3 Pin Assignment ..........................................................................................................45
6.4 Calibration Values and Maximum Levels ...................................................................46
6.5 Electromagnetic Compatibility (EMC) .........................................................................49
6.6 Electrical Safety, EMC and Associated Standards .....................................................52
6.7 Checklist for subjective Audiometer Testing ...............................................................53