The HP Community is here for you.
05-25-2011 07:46 AM
HP L7780 +win 7 +set to print back to front +duplex. Prints 1st page both sides fine then front of 2nd page fine then only about 1/3 of page prints and then printer just sits there with page in same place. Printer works fine when set to print front to back.
Computer has tons of memory and disk space.