Well my document feeder on my Printer/Scanner is acting up. So much so that the staff has put a picture of Bob Marley on it because it "be jammin'".

What should I get? No need for faxing.
Stuff I need it to do:
1) Ethernet hook up
2) I like to where I can program buttons on the machine- one for single sided scanning and one for double sided.
3) print duplex
4) Scan to PDF into a network folder

Thanks!
Scott