Epson 2200 and 2400 and Mountain Lion.
Today I will buy an iMac with Mountain Lion. Will I still be able to use my Epson 2400 scanner and 2200 printer?
iMac, OS X Mountain Lion
Please carefuly look at Printing Overview OS X Lion to see if your devices are supported, they're quite old now so it's possible support for them has been dropped however you may still be in luck.