Xerox DocuTech 6155

Xerox DocuTech 6155 is a 155-ppm B&W production publishing system in the 6100 series — single-function book block publisher for high-volume in-plant operations. Monthly duty cycle is in the multiple millions, paper handling supports stocks 60-216 gsm including tabbed, and resolution is 600x600 dpi. The DocuTech 6100-series controller handles PostScript, PCL, and VIPP for variable jobs. Inline finishing scales through stacker, perfect binder with cover feeder, and saddle stitch with face trim. Categorized as 'Others' rather than Printer in some catalogs because of its publishing-system positioning. One regret: same legacy DocuTech caveat — supplies and parts inventory has gotten thin, so refurb purchases need 12+ months parts and toner guarantees in writing plus a written Nuvera bridge plan. The 6100-series controller integrates with Xerox FreeFlow Production Workflow for centralized job management, and the device supports DocuTech Printline plus VIPP for variable-print book production at scale. Service contracts on this class of legacy production device commonly run $0.004-$0.008 per impression with minimum monthly volume commitments — confirm parts inclusivity in writing before signing.