2C. Settings 176• Do not listen at any volume that causes you discomfort. Ifyou experience ringing in your ears, hear muffled speech,or experience any temporary hearing difficulty afterlistening to your portable audio device, discontinue useand consult your doctor.You can obtain additional information on this subjectfrom the following sources:American Academy of Audiology11730 Plaza American Drive, Suite300Reston, VA 20190Voice: (800) 222-2336Email: info@audiology.orgInternet:http://www.audiology.org/Pages/default.aspxNational Institute on Deafness andOther Communication DisordersNational Institutes of Health31 Center Drive, MSC 2320Bethesda, MD 20892-2320Email: nidcdinfo@nih.govInternet: http://www.nidcd.nih.gov/National Institute for OccupationalSafety and Health (NIOSH)395 E Street, S.W., Suite 9200Patriots Plaza BuildingWashington, DC 20201Voice: 1-800-35-NIOSH(1-800-356-4674)1-800-CDC-INFO(1-800-232-4636)Outside the U.S. 513-533-8328
