Only one side of the page prints when the two-sided printing option is
Verify that the following conditions exist:
correct print options
are set in both the printer software and the software
program that you are using.
• The photo paper is not curled, if you are printing on two-sided photo paper.
Photo paper should be flat before printing. See
storing and handling photo
for more information.
• The media type and size that is selected on the Paper/Quality tab are supported
HP Deskjet 6800 series printer
If the media type or size is not supported by the duplexer, you can print the
document by using the
manual two-sided printing instructions
Note: Do not try to print a two-sided document on single-sided paper, such
as single-sided photo paper.