Epson TM-T88V-i User Manual page 120

Example
To perform feed cut operation:
<script type="text/javascript" src="epos-print-3.x.x.js"></script>
<script type="text/javascript">
<!--
function buildMessage() {
var builder = new epson.ePOSBuilder();
builder.addCut(builder.CUT_FEED);
}
//-->
</script>
120