How do I use my printer as a duplex for making copies on both sides? Thanks Roxanne

This is set when you select print for the print job, then choose "printer properties", and select Duplex (two sided printing) in the printer menu. Im not sure if this printer supports multiplexing, but have a look in the printer properties for that setting. choose it, then press ok and then finally print. I know this printer does multiple pages on one sheet but that is different that back and front printing. ... on a second look at the manual, I dont see this feature being supported by your printer, so in that case, choose to print odd pages first, then put them back in the drawer upside down and print even pages. (be sure to then tick off the reverse order button as well) try it on a small print job of 5 pages to get the hang of it first. cheers

The printer does not support duplex coping. If you want to do manual duplex copying, you can make a copy of the first page.
Then reinsert the paper upside down in the manual tray or paper tray, fil the page on the document feeder and make the back copy.