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Warranty Information
Quatech Inc. warrants the DS-200/300 to be free of defects for one (1) year from the
date of purchase. Quatech Inc. will repair or replace any adapter that fails to perform under normal operating
conditions and in accordance with the procedures outlined in this document during the warranty period. Any
damage that results from improper installation, operation, or general misuse voids all warranty rights.
The authors have taken due care in the preparation of this document and any associated software
program(s). In no event will Quatech Inc. be liable for damages of any kind, incidental or consequential, in
regard to or arising out of the performance or form of the materials presented herein and in the program(s)
accompanying this document. No representation is made regarding the suitability of this product for any
particular purpose.
Quatech Inc. reserves the right to edit or append to this document or the product(s) to which it
refers at any time and without notice.
Please complete the following information and retain for your records. Have this information available when
requesting warranty service.
Date of purchase:
Model Number: DS-200/300
Product Description: Two Channel RS-422/485 Asynchronous Enhanced Serial Adapter
Serial Number:
DS-200/300 User's Manual i