You may add a print button to your Query page by creating a function call directly to the WiredContact application. To do so, edit Query.html and add an anchor calling the WiredContact wceweb.dll as follows-
<a href="http://localhost/wiredx3/wceweb.dll?function=lookup&lup=0&print=t target=_blank"><IMG src=images/print.gif alt=print></a>
Replace localhost/wiredx3/ with the correct URL address for your site. This will create a new print icon that will display the query results in a new window that can be printed.