Assuming you use razor view engine (you mentioned layout, not master page)
@{
Layout = null;
}
Well actually you should use razor view engine but anyways, idea is simple. Do not specify (remove) master page file reference in your aspx view and remove all ContentPlaceHolders, write all content directly in page. Or there’s another way if you don’t wish to remove them for some reason. Make PrintMaster.master master page which will contain nothing but ContentPlaceHolders.