The network is down see related question for more information
Its a mantinace error
error code 80028f08
9
But a new PS3
error 33
It is most likely the disc error, or a problem with your PS3. Try wiping the disc and restarting your PS3.
I am not connect to the ps3
This error occurs when the PS3 is down for maintenance. On March 9, 2011, the Network will be down most of the day for routine maintenance.
For in-depth on how to fix PS3 error code 80p10006 visit youtube.com/watch?v=oOUyyp7O9rQ
Ps network down for maintainence
Usually an error code 80028e02 means it has trouble connecting to the internet. Try this, it might help you configure your playstation to your internet connection http://howtofixstuff.blogspot.ca/2012/01/how-to-fix-dns-error-on-ps3.html