Welch Allyn 39500 - About warnings and cautions

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Contents

Symbols and indicators .......................................................................... 1

About warnings and cautions ................................................................ 3

Warnings and cautions ......................................................................................... 3

Introduction ............................................................................................. 7

OAE functionality ................................................................................................. 8

Distortion product otoacoustic emissions ............................................................ 9

Transient evoked otoacoustic emissions ............................................................. 9

Frequency Range tested ...................................................................................... 9

Results storage and reporting .............................................................................. 9

Sensitivity and specificity ..................................................................................... 9

Setup ...................................................................................................... 11

Unpack the system ............................................................................................ 11

Cradle ................................................................................................................. 12

Charge the battery ............................................................................................. 12

Install the probe ................................................................................................. 13

Attach the probe tube ........................................................................................ 14

Eartips ................................................................................................................ 14

Probe holder ....................................................................................................... 15

Clock settings .................................................................................................... 16

Device overview .................................................................................... 19

Control panel ...................................................................................................... 19

Access menus ................................................................................................... 19

Device settings .................................................................................................. 20

Wireless device pairing ...................................................................................... 20

Clear test results ................................................................................................ 21

Minimum amplitude ........................................................................................... 22

Change the language ......................................................................................... 22

Reset to default ................................................................................................. 22

Operating instructions .......................................................................... 23

Turn on the screener .......................................................................................... 23

Automatic shutdown interval ............................................................................. 23

Main menu ......................................................................................................... 24

Select the test protocol ...................................................................................... 25

Prepare the patient for testing ........................................................................... 25

Start a test ......................................................................................................... 25

AutoStart probe check ....................................................................................... 25

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