Airport Extreme: can't print to networked printer

[MH1972]

192.168.0.xxx and 192.168.1.xxx are in different networks. Unless you have configured something to route between the two networks nothing in one will be able to see the other...

Sorry, I meant to type 192.168.0.50. I have edited my original post to correct this

 

[MH1972]

'Scan to email' is now working following revised setup as follows....
Ricoh 2020D attached to Airport Extreme set to 'extended network' mode, then assign reserved IP addresses with Mac Address in modem/router LAN settings for each AE base station, starting with closest to modem being 192.168.0.2, then 2nd AE assigned 192.168.0.3, and 3rd AE assigned 192.168.0.3 etc... Ricoh 2020D has reserved IP address 192.168.0.50.