Unable to print

Hi Guy's

I am unable to do a print out of the new eng manual. No problem withthe old one. This is opened with Adobe Acrobat, the print icon isn't highlighted either. When i go into File, documents properties, it says it's security password.
Any ideas

The document has been produced that way so you cannot print or use copy/paste. To print it you will probably have to open it in something other than adobe Acrobat