To Remove Print Button from Product Page:
public_html>storefront>view>default_html5>template>pages>product>product.tpl>lines 175-178
comment this out:
<!--<a class="productprint btn btn-large" href="#"
onclick="javascript:window.print()"><i
class="icon-print"></i> <?php echo $button_print; ?></a>
<?php echo $this->getHookVar('buttons'); ?> -->