I was referring to print as a PDF, this will still work with a broken printer
If for example you are on a mac when you go to the print window you will see a button in the bottom left, here is the option to save the print to PDF.
If you are on a PC you would need to install a PDF printer into your list of printers and faxes. An example of one of these if CutePDF writer
www.cutepdf.com
Again you set your machine to print and then choose the PDF printer it will then write a PDF file rather than printing a hard copy.
This should fix your problem as this option does not use your printer at all.
I use a similar option on a mac with no printer at all and it works fine.