Welch Allyn Audioscope 3 Portable Screening Audiometer - User Manual - Manual (Page 25)

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SERVICE
For customers in North America, please return instruments requir-
ing service to a Welch Allyn Technical Service Department listed
below or to an authorized Welch Allyn distributor.
Technical Service Department Technical Service Department
Welch Allyn, Inc. Welch Allyn Canada Ltd.
4341 State Street Road 160 Matheson Blvd. East, Unit #2
Skaneateles Falls, NY 13153-0220 Mississaugua, Ontario
U.S.A. CANADA L4Z 1V4
Telephone: 800-669-9771 Telephone: 800-561-8797 (in
315-685-4560 Canada only) or 905-890-0004
Fax: 315-685-4653 Fax: 905-890-0008
For customers outside of North America, return your instru-
ment to a local, authorized Welch Allyn distributor or to your
nearest Welch Allyn service center.
RECALIBRATION
The U.S. Occupational Safety and Health Administration (OSHA)
recommends that audiometers be recalibrated annually.
Arrangements may be made by returning the AudioScope 3 regis-
tration card or contacting Welch Allyn’s Technical Service
Department or an authorized Welch Allyn Distributor. A moderate
fee is charged for recalibration.
In addition, a daily biological check may be performed. This is
accomplished by a person with known normal hearing who listens
to the tones for intensity and quality.
Service, Recalibration and Warranty
Service, Recalibration
and W
arranty
WANM-3999-COL AudioScope3 3/11/97 1:24 PM Page 23