INPUT_TRAY=tray-name Selects the input tray that provides media on which to print the job. Since some trays are optional, not all trays are available on all printers of a particular model.
Apple_printers Compaq_printers DIGITAL_printers GENICOM_printers HP_printers IBM_printers Lexmark_printers Ricoh_printers Tektronix_printers Xerox_printers