HP Deskjet 6840 Color Inkjet Printer - Manual (Page 137)

Part of the photograph is faded
Fading occurs on the edges of a printout
Verify that photo paper is not curled. If the photo paper is curled, place the paper in
a plastic bag and gently bend it the opposite direction of the curl until the paper lies
flat. If the problem persists, then use photo paper that is not curled.
For instructions about preventing photo paper from curling, see the
photo paper
storage page.
Fading occurs near the edges of a printout
Try the following:
• Install a photo print cartridge in the printer.
• Rotate the image 180 degrees.
HP Deskjet 6800 series printer User's Guide
137