Installation & Operating Manuals Our installation and operating manuals have been designed to make our products easy to install and operate. Tech Info|Installation & Operating Manuals FOOD WASTE DISPOSERS SCRAPMASTER - Models SM & PSM TROUGHVEYOR - Model TV SCRAP COLLECTOR - Models S914 & P914 TROUGH COLLECTOR - Model S419 Downloading PDF documents requires Adobe Acrobat Reader. If you need further assistance, please call service at 1-888-725-8256.