I have a HP Laserjet P2015dn printer on my iMac. I am unable to print on both sides of paper - the option is simply not available in the print module.



The printer is quite capable of two-sided printing, in fact when it was connected to my prior computer running windows XP, it was always an option.

Is there something I'm missing or improperly set up?

Any info is appreciated.

Hi
If your printer is capable of printing and has printed double sided before then it sounds like you need to update your printer driver.
See this link:
http://h20000.www2.hp.com/bizsupport...riesId=1845551
Good luck.
Tony(OTPM)