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E. Customer Service
Customer Service hours are from 8:00 AM to 5:00 PM, PST, Monday through Friday. When
calling, please be prepared to give the name and make of the unit, its serial number and a
description of its symptoms. If the unit should need to be returned for factory repair it must be
accompanied by a Return Authorization number from Customer Service.
WTI Customer Service
5 Sterling
Irvine, California 92618
Phone: 949-586-9950
Toll Free: 1-800-854-7226
Fax: 949-583-9514
Email: service@wti.com
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