ZyXEL P-663H-51 Guida Utente

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Appendix E Legal Information
P-663H-51 User’s Guide
190
If this device does cause harmful interference to radio/television reception, which can be 
determined by turning the device off and on, the user is encouraged to try to correct the 
interference by one or more of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and the receiver.
Connect the equipment into an outlet on a circuit different from that to which the 
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
Notices 
Changes or modifications not expressly approved by the party responsible for compliance 
could void the user's authority to operate the equipment.
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
Viewing Certifications
Go to 
http://www.zyxel.com
.
Select your product on the ZyXEL home page to go to that product's page.
Select the certification you wish to view from this page.
ZyXEL Limited Warranty
ZyXEL warrants to the original end user (purchaser) that this product is free from any defects 
in materials or workmanship for a period of up to two years from the date of purchase. During 
the warranty period, and upon proof of purchase, should the product have indications of failure 
due to faulty workmanship and/or materials, ZyXEL will, at its discretion, repair or replace the 
defective products or components without charge for either parts or labor, and to whatever 
extent it shall deem necessary to restore the product or components to proper operating 
condition. Any replacement will consist of a new or re-manufactured functionally equivalent 
product of equal or higher value, and will be solely at the discretion of ZyXEL. This warranty 
shall not apply if the product has been modified, misused, tampered with, damaged by an act 
of God, or subjected to abnormal working conditions.
Note
Repair or replacement, as provided under this warranty, is the exclusive remedy of the 
purchaser. This warranty is in lieu of all other warranties, express or implied, including any 
implied warranty of merchantability or fitness for a particular use or purpose. ZyXEL shall in 
no event be held liable for indirect or consequential damages of any kind to the purchaser.
To obtain the services of this warranty, contact ZyXEL's Service Center for your Return 
Material Authorization number (RMA). Products must be returned Postage Prepaid. It is 
recommended that the unit be insured when shipped. Any returned products without proof of 
purchase or those with an out-dated warranty will be repaired or replaced (at the discretion of