otometrics Madsen AccuScreen PRO, Руководство пользователя, Страница: 11 / 98

GN Otometrics A/S 11
AccuScreen PRO User Manual Introduction
Training
It is recommended that you read this manual before you start oper-
ating the AccuScreen PRO so that you become familiar with the de-
vice before testing on a client.
Maintenance and cleaning
For instructions on how and when to clean the AccuScreen PRO,
please see
Chapter 12, “Maintenance” on page 81 .
1.3 New Features
The AccuScreen PRO provides a feature for setting the stimulus lev-
el at either 35, 40 or 45 dB nHL. The stimulus level can be preset ei-
ther from the
Options menu, or by the user being prompted to select
the level before every ABR test (see how to select the stimulus level
in
Section 11.4.1, ‘Notch filter setting” on page 78 .)
1.4 Typographical conventions
The use of WARNING, CAUTION and NOTE
For safety reasons and appropriate use of the AccuScreen PRO, the
manual contains
WARNINGS , Cautions and Notes , which you
should read carefully. They are used as follows:
WARNING:
A warning indicates that there is a risk of danger to persons and de-
vice.
Caution:
A caution indicates that there is risk of damage to the device.
Note:
A note indicates that you should take special notice.