Williams Sound WIR 239 - Manual (Page 19)

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19
If you experience difficulty with your system, call Toll-Free for
Customer Assistance:
1-800-843-3544
If it is necessary to return the system for service, your Customer
Service Representative will give you a Return Authorization Number
(RA) and shipping instructions.
Pack the system carefully and send it to:
Williams Sound Corp.
Attn: Repair Dept.
10321 West 70th Street
Eden Prairie, MN 55344