This comprehensive service manual provides detailed technical information for the Ricoh CLC7000 color printer and its rebadged variants: Nashuatec DSc38U, Rex Rotary DSc38U, Gestetner DSc38U, Savin CLP28, Infotec IPC2838, and Lanier LP138c. The manual covers a wide range of topics essential for servicing and maintaining these printers, including troubleshooting, repair procedures, component identification, and detailed diagrams. It serves as a valuable resource for technicians and professionals seeking in-depth knowledge and guidance for performing repairs and maintenance on these printers.