AmpliVox ER75 - Default Chapter; Table of Contents

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D-0115622-C (OM011) – ER75 Operating Manual

TABLE OF CONTENTS

1. Introduction .......................................................................................................................................................... 1

1.1. Thank you ..................................................................................................................................................................... 1

1.1. Intended applications ................................................................................................................................................... 1

1.2. Unpacking ..................................................................................................................................................................... 1

1.3. Standard contents and optional accessories ................................................................................................................ 1

1.4. Warranty card (UK Customers only) ............................................................................................................................. 1

1.5. Guarantee ..................................................................................................................................................................... 1

1.6. Warnings ....................................................................................................................................................................... 1

2. Important Safety Instructions ............................................................................................................................... 2

2.1. Precautions ................................................................................................................................................................... 2

2.2. Electromagnetic compatibility (EMC) considerations .................................................................................................. 2

3. Using the ER75 ...................................................................................................................................................... 3

3.1. Installing & replacing batteries ..................................................................................................................................... 3

3.2. Low Battery Indication .................................................................................................................................................. 3

3.3. Service Indication ......................................................................................................................................................... 3

3.4. Switching on and Off .................................................................................................................................................... 3

3.5. Testing the Response Indicator .................................................................................................................................... 4

3.6. Sequence of Operation and Suggested Test Procedure ............................................................................................... 4

3.6.1. General ......................................................................................................................................................................... 4

3.6.2. Pre-Test......................................................................................................................................................................... 4

3.6.3. Test procedure for manual audiometers ...................................................................................................................... 4

3.6.4. Test procedure for automatic audiometers ................................................................................................................. 4

3.6.5. Action following test procedure ................................................................................................................................... 4

4. Routine Maintenance ........................................................................................................................................... 5

5. Verification and Repair of the Instrument ............................................................................................................. 5

6. Technical Specification .......................................................................................................................................... 5

6.1. Performance ................................................................................................................................................................. 5

7. Ordering Consumables and Accessories ................................................................................................................ 6

8. Disposal Information ............................................................................................................................................. 6