1-2 Phaser 6121MFP Service ManualGeneral InformationPrinter Introduction and OverviewThe Xerox Phaser 6121MFP combines a color laser print engine, scanner, copier,and Fax. The print engine uses a four-pass color laser architecture producing 20page per minute (ppm) monochrome or 5 ppm color prints on Letter or A4 media.The system connects to the host with USB or 10/100baseT Ethernet ports andprovides a 35-sheet Automatic Document Feeder (ADF) and the standard200-sheet input Tray. The Output Tray holds 100 (75.2 gsm) sheets facedown.Available options include a 500-Sheet Feeder (Tray 2) to add input capacity, andthe Duplex Unit enables auto-duplexed (2-sided) printing.Copy speed is 3 copies per minute (cpm) at a resolution of 600x300 dpi,monochrome copies at10cpm (600x300 dpi) or 20cpm (300x300 dpi). The Faxportion of the system incorporates a resolution of up to 203 dpi by 392 dpi. Faxfeatures include a modem speed of up to 33.6 Kbps using V.34 standardtransmission, print capability of up to a maximum of 250 printed pages. The Faxincludes a phone book, real time clock, and auto redial.Technical Support InformationThe Xerox Phaser 6121 MFP Color Laser Printer Service Manual is the primarydocument used for repairing, maintaining, and troubleshooting the printer.To ensure complete understanding of this product, participation in Xerox Phaser6121MFP Service Training is strongly recommended. To service this product, Xeroxcertification for this product is required.For updates to the Service Manual, Service Bulletins, knowledge base, etc., go to:• Xerox Global Service Net: https://www.xrxgsn.com/secure/main.p• Service Partners: http://www.office.xerox.com/partners/For further technical support, contact your assigned Xerox Technical Support forthis product.
