Preface
Copyright Notice
No part of this document may be reproduced, copied, translated, or transmitted in any form
or by any means, electronic or mechanical, for any purpose, without the prior written
permission of the original manufacturer.
Trademark Acknowledgement
Brand and product names are trademarks or registered trademarks of their respective
owners.
Disclaimer
We reserve the right to make changes, without notice, to any product, including circuits
and/or software described or contained in this manual in order to improve design and/or
performance. We assume no responsibility or liability for the use of the described product(s)
conveys no license or title under any patent, copyright, or masks work rights to these
products, and make no representations or warranties that these products are free from
patent, copyright, or mask work right infringement, unless otherwise specified. Applications
that are described in this manual are for illustration purposes only. We make no
representation or guarantee that such application will be suitable for the specified use
without further testing or modification.
Warranty
Our warranty guarantees that each of its products will be free from material and
workmanship defects for a period of one year from the invoice date. If the customer discovers
a defect, we will, at his/her option, repair or replace the defective product at no charge to the
customer, provide it is returned during the warranty period of one year, with transportation
charges prepaid. The returned product must be properly packaged in its original packaging to
obtain warranty service. If the serial number and the product shipping data differ by over 30
days, the in-warranty service will be made according to the shipping date. In the serial
numbers the third and fourth two digits give the year of manufacture, and the fifth digit
means the month (e. g., with A for October, B for November and C for December).
For example, the serial number 1W14Axxxxxxxx means October of year 2014.
Customer Service
We provide a service guide for any problem by the following steps: First, visit the website of
our distributor to find the update information about the product. Second, contact with your
distributor, sales representative, or our customer service center for technical support if you
need additional assistance.