Supported Paper Sizes for Duplex Printing
When performing automatic duplex printing, the size of paper may not be compatible with automatic duplex printing and an error may occur.
The sizes of media suitable for auto duplex printing are A3, Legal, 11" x 17" (Tabloid), B4, A4, Letter, 10" x 12", 8" x 10", B5, and A5". Make sure that the size of the paper loaded in the printer is correct. Pressing the RESUME/CANCEL button will eject the paper and restart printing from the front side of the next paper. The reverse side of the ejected sheet will not be printed.