I ran a HL-2070N from 2005 to 2013 when it finally died, my only question when buying a new printer was which one of Brother's budget laser printers supported d

I ran a HL-2070N from 2005 to 2013 when it finally died, my only question when buying a new printer was which one of Brother's budget laser printers supported double-sided printing. Went with the HL-2270DW, couldn't be happier. I gave the old one to my 8-year-old son to disassemble. He demonstrated what finally failed was one of the platens had actually separated from glue holding it to the axle. It was orange foam rubber, still pretty soft, I think it was for post-heating press.