Printmaker plugin cuts off HTML when rendering PDF link
Depending on your server setup, DOMPDF might be resetting the output buffer when the PDF is generated. This is a fairly rare issue, but I have heard of it before.

Solution: Try moving the Printmaker PDF-generation code to the top of the template before any output.

For example, at the top of the template...

{% set pdfUrl = craft.printmaker.pdfFromTemplate('support-guides/download', vars, settings).url %}


...and then later, in your output content...

&lt;a href="{{ pdfUrl }}" target="_blank"&gt;Download PDF Support Guide&lt;/a&gt;