Maico MA 2 Series, Operation Manual

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Operation Manual MA 25/MA 25e
MA 27/MA 27e
8104818 Rev. 4 1 19/10/2017
Table of Contents
1 Introduction ............................................................................................................ 3
1.1 General .......................................................................................................................... 3
1.2 Intended Use Statement ................................................................................................ 3
1.3 Indications for Use Statement ........................................................................................ 3
1.4 Contraindications of Use ............................................................................................... 3
1.5 Features and Benefits of the MA 25/MA 25e and MA 27/MA 27e ................................. 4
1.6 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 ............................................................. 11
3.4 Disposables ................................................................................................................. 12
3.5 Accessories/Replacement Parts .................................................................................. 12
3.6 Recycling and Disposal ............................................................................................... 13
4 Unpacking and Hardware Orientation ................................................................ 14
4.1 Unpacking the System ................................................................................................. 14
4.2 Hardware and Accessories .......................................................................................... 15
5 Operating the Device ........................................................................................... 20
5.1 Getting started with the MA 25/MA 25e and the MA 27/MA 27e ................................. 20
5.2 Function Keys .............................................................................................................. 21
5.3 MA 25e/MA 27e Special Functions ............................................................................. 21
5.4 Screens ....................................................................................................................... 22
5.5 Performing Tone Audiometric Tests ............................................................................ 23
5.6 Tone Setup Menu ........................................................................................................ 24
5.7 Managing Test Results ................................................................................................ 27
6 Technical Data ..................................................................................................... 29
6.1 MA 25/MA 25e/MA 27/MA 27e Hardware ................................................................... 29
6.2 Connections ................................................................................................................. 31
6.3 Pin Assignment ............................................................................................................ 32
6.4 Calibration Values ....................................................................................................... 32
6.5 Electromagnetic Compatibility (EMC) .......................................................................... 34
6.6 Electrical Safety, EMC and Associated Standards ...................................................... 36
6.7 Checklist for subjective Audiometer Testing ................................................................ 37