Forum Moderators: not2easy
Much appreciate your help.
<body id="page_home">
then in your print stylesheet (you will need to specify separate print styles) add the rule:
#nav { display: none; }
#page_home #nav { display: block!important; }
You will have to create styles to compensate for the missing nav in this case, but if you wanted you could swap display: none; for visibility: hidden; which does not adjust the layout, and swap it for visibility: visible; on the first page.