3
Contents
Introduction ............................................................................................................... 4
Abbreviations ............................................................................................................ 5
Intended Use ............................................................................................................. 6
Contraindications ..................................................................................................... 6
Side Effects ............................................................................................................... 6
Safety Measures........................................................................................................ 7
1.
Description ......................................................................................................... 8
1.1. Product Description ...................................................................................... 8
1.2. Principle of Operation ................................................................................... 9
1.3. Connectors and Indicators .......................................................................... 10
1.4. Labeling ...................................................................................................... 13
2.
Preparing the Product for Use ........................................................................ 15
2.1. Requirements to Personnel......................................................................... 15
2.2. System Placement ...................................................................................... 15
2.3. Reducing Electrical Noise ........................................................................... 16
2.4. Unpacking and Checking Delivery Set ........................................................ 18
2.5. Assembly and Connection to Computer ...................................................... 19
3.
Proper Use ....................................................................................................... 21
3.1. Setting-Up Procedures................................................................................ 21
3.2. Performing Tests ........................................................................................ 22
3.3. Troubleshooting .......................................................................................... 23
3.4. Actions in Emergency ................................................................................. 25
4.
Maintenance ..................................................................................................... 25
4.1. General Requirements ................................................................................ 25
4.2. User Maintenance ....................................................................................... 26
4.3. Periodic Maintenance ................................................................................. 26
4.3.1. Checking of OAE Channel with Test Cavity ........................................ 26
4.3.2. Checking of OAE Probe ..................................................................... 28
4.3.3. Calibration of Stimulus Intensity within Free Field ............................... 31
4.4. Disinfection ................................................................................................. 33
4.5. Lifetime ....................................................................................................... 34
5.
Current Repair ................................................................................................. 34
5.1. General Requirements ................................................................................ 34
6.
Disposal ........................................................................................................... 35
7.
Acceptance, Delivery Set and Package Data ................................................. 35
8.
Warranty ........................................................................................................... 36
9.
Reclamation ..................................................................................................... 37
Annex 1. Main Specifications ................................................................................. 38
Annex 2. Delivery Set.............................................................................................. 42
Annex 3. Electromagnetic Emission and Immunity .............................................. 47
Annex 4. Trig In/Out ................................................................................................ 51