[Plugin: Print Friendly and PDF Button] Removing button from scrolling archives

Great plugin, so easy to use and looks great.

I’ve just installed it on my site to appear on posts only, however the button is also showing on the scrolling archives at the bottom of the page – how can I remove it from there?

Here’s the link so you know what I mean: http://crumbfight.com/green-fritters/

http://ww.wp.xz.cn/extend/plugins/printfriendly/