CONTROLLER COMPONENTS AND OPTIONS2-4 XEROX DOCUPRINT NETWORK PRINTER SERIES INSTALLATION PLANNING GUIDE FOR MODEL 92C NPSKeyboard The keyboard consists of alphanumeric keys similar to a typewriter,symbols and special character keys, an extended character set, andfunction keys. The keyboard is one of your main methods ofcommunicating with the printer. You can use the keyboard to makeselections, and to enter commands that control functions such asrequesting sample prints, obtaining billing meter totals, shutting downthe system, and so forth.Mouse The mouse is another main method of communicating with theprinter. The mouse has three buttons. The left and right buttons areused to select NPS functions. The center button provides additionalfunctions that you will not be required to use. If your workstation hasan optical mouse, it must remain on its designated metallic pad to beactive. If the mouse has a roller ball instead of an optical sensorunderneath, it requires a non-metallic pad.Note: Printer controller hardware configurations are subject toupgrade.Sun Ultra 60 workstationThe Sun Ultra 60 workstation provides a user interface to the printengine. It has a high performance RISC processor chipset, based onthe industry standard Scalable Processor Architecture (SPARC). It isused to operate the software that controls the printer. Theworkstation contains the following hardware components:• Sun Ultra 60 workstation processor (system unit)• Display monitor• Keyboard and mouse• Diskette, CD-ROM, and cartridge tape drives• Connectivity board for Ethernet and, optionally, Token Ring• A Data Control Interface Module (PDCIMu) card installed in theprocessor to interface with the print engine.