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Contents 1 Introduction 1.1 Intended Applications 1.2 Unpacking 1.3 Warranty Card (UK Customers Only) 1.4 Standard Contents 1.5 Optional Accessories 3 3 3 3 3 3 2 Important Safety Instructions 2.1 Precautions 2.2 Electromagnetic Compatibility (EMC) Considerations 2.3 Mains Supply Operation 2.4 Audiometer Connections 2.5 Connection to a Computer 3 4 4 4 5 5 3 Using the Audiometer (General) 3.1 Switching the Audiometer On and Off 3.2 Testing the Patient Response Switch 3.3 Testing the Talkover Function 3.4 Audiometry preparation and ambient conditions 6 6 6 6 6 4 Using the Audiometer (Automatic Testing) 4.1 Introduction 4.2 Test Types Available 4.3 Performing a Test 4.4 Options Available to Set-up & Control an Automatic Test 4.5 Error Handling & Troubleshooting 7 7 7 8 14 15 5 Using the Audiometer (Manual Testing) 5.1 Audiometer display 5.2 Audiometer controls 5.3 Threshold Retention Function 5.4 Saving audiograms in internal memory 5.5 Loading audiograms from internal memory 5.6 Data transfer to Amplivox Audibase 5.7 Suggested Sequence of Operation and Test Procedure 18 18 19 20 20 20 20 21 6 Specification 6.1 Output data 6.2 Physical Data 6.3 Equipment classification 22 22 22 22 7 Symbols 23 8 Technical Information 23 9 Routine Maintenance 9.1 Audiometer maintenance 9.2 Transducer maintenance 9.3 Mains adapter maintenance 24 24 24 24 10 Instrument Storage and Transportation 24 11 Calibration and Repair of the Instrument 25 12 Guarantee 25 13 Ordering Consumables and Accessories 25 14 Disposal Information 26 Appendix 1 - EMC Guidance & Manufacturer’s Declaration 27 Appendix 2 - Use with Non-medical Electrical Equipment 30