Apple AirPort Extreme 802.11n (5th Generation) - Manual (Page 34)

34 Chapter 5 LearningMore,Service,andSupport
Obtaining Warranty Service
If the product appears to be damaged or does not function properly, please follow the
advice in this booklet, the onscreen help, and the online resources.
If the base station still does not function, go to www.apple.com/support for instructions
about how to obtain warranty service.
Finding the Serial Number of Your AirPort Extreme
The serial number is printed on the bottom of your AirPort Extreme.