Guide to Performing Routine Maintenance xiiiIntroductionThis guide provides information on how to perform basicmaintenance tasks on the Xerox DocuPrint 96, 4635, or 180.NOTE: You may be using the DocuPrint NPS/IPS softwareextension on a DocuPrint 2000 EPS system. The 2000 Seriesprinter models are the 100, 135, 155, and 180. These printersare comparable in capabilities to the DocuPrint NPSIPS models96, 4635, and 180.About this guideThis guide is designed for operators whose job consists ofoperating each of the system components, running print jobs,solving simple system problems, and performing basicmaintenance tasks, such as replenishing dry ink.Refer to the entire list of documentation in the “Relatedpublications” section for information on other tasks required forprinting with your NPS/IPS printer.Users should have an understanding of printer controlleroperations.Before using this guide, become familiar with its contents andconventions.ContentsThis section lists the contents of this guide.• Chapter 1, “Feeder trays,” provides information on how toload feeder trays for your DocuPrint printer.• Chapter 2, “Output trays and bins,” describes how to unloadoutput trays for the DocuPrint printer.• Chapter 3, “Fuser lubricant,” describes how to refill the fuseragent reservoir, and how to replace the pressure roll wiper.