GSI
Allegro Tympanometer
User Manual
D-0120695 Rev D 2022-06 Page v
PREFACE
This user manual provides information about the GSI Allegro tympanometer. This manual is
intended for technically qualified personnel. Please note: This User Manual is not intended as a
training manual for tympanometry. The reader should consult standard audiology texts for the
theory and application of the screening tests provided by this instrument.
MANUAL CONVENTIONS
Throughout this manual, the following meaning of warnings, cautions and notices are used.
WARNING
The WARNING symbol identifies conditions or practices that may present danger to
the patient and/or user.
CAUTION
The CAUTION Symbol identifies conditions or practices that could result in damage
to the equipment
NOTE: Notes help you identify areas of possible confusion and avoid potential problems
during system operation