HP Color LaserJet 8550 Multifunction Printer series - Manual (Page 105)

104 4 Advanced Printing Features EN
Print on Backside of Heavy Media
Print on Backside of Heavy Media allows you to print on both sides of
media that is not supported in the automatic duplexer accessory.
1 Make sure that the appropriate media type is selected in the
driver.
2 Select the face-up output bin for the destination.
3 Print the odd pages of the desired document from the software
application.
4 Turn the media over (blank-side up) and place it in tray 1.
5 Select Print on Backside of Heavy Media from the Print Quality
tab of the driver.
6 Select the face-up output bin for the destination.
7 Click OK, then print the even pages of the document.