Hello and welcome to justanswer, my name is ***** ***** i will be assisting you today,
I'm sorry about the issue, can you try to print your file using foxit please, you can download it from :
Hope this help, let me know the results
Has everything worked out, do you still need help please?
Hello - My name is Jason. Have you tried to create the PDF directly from within you autocad program ?
To convert your DWG file to PDF from AutoCAD:
Hello - I apologize in advance if I suggest something that you have tried.
Have you attempted to solve the issue by increasing the PDF settings.
....Chose DWG to PDF.pc3
-Go to Properties
-device document settings tab
-Increase resolution and capture all fonts.