hi gents.
thank you.
i do in fact have a duplex unit the HP 8600 All in One. the driver section for this printer (accessed through the Print + Scan options in Preferences) shows up as "HP OfficeJet Pro 8600" and it has both the Duplexer option checked as well as the "Additional Paper Input Tray" checked. Driver version is 3.3.3. also, note that i DO print on two sides in some of my other software (including docs printing with/from iOS7 on my iPhone).
i guess i need to check to see if i have the correct driver (?) but can you help me with two things before we get there?
1. when i hit File > Print in Acrobat i get what looks like a "Mac" printer interface. it doesn't actually look like either of your screenshots (thanks) - even though i /think/ i have seen these before either on the laptop or on the desktop.
if i click on "Printer" in my dialog i then get a prompt (in this case with an adobe logo) that i have never understood: "The Print Setup dialog box is provided by the operating system. To ensure that you can use the full print capabilities of Acrobat, please set all print options from the Applications dialog box. Do you want to continue? Yes/No".
does anyone know what this means or what i am misunderstanding in all of this? seems totally bizarre to get the mac print dialog and then get into the Printer button and then get this option especially if i am running a print pulldown option from Acrobat...
2. i am having to /manually/ put paper tray with the proper paper size into my two tray Espon WF 7520. i want to say that i /don't/ have this problem with the HP 8600 but now that i think about it i am not sure i have ever tried the second paper tray on the 8600. HOWEVER, i /do/ see the Duplexer checkbox option in the Driver settings of the 8600 while i /don't/ see this setting in the Epson WF 7520.
does anyone know if this is likely (also?!) a DRIVER SIDE ISSUE with respect to not getting any of my software to print to the second tray on the Epson? i mean, if i sherlock holmes this i /could/ say that if i cannot print to the second tray it is likely a old or wrong driver issue or even a implementation that they did not build into the good driver - since i cannot get to the second tray from anything on anything? or would this be incorrect...?
THANKS