Using this Manual Purpose This Service Manual contains information necessary to troubleshoot and service: ● HP Designjet SD Scanner Pro For information about using the product, see the corresponding user guide. This Service Manual is about the Scanner and the integration with the printer as a copier. In order to troubleshoot the printer, see the corresponding Service Manual for the printer. Readership The procedures described in this Service Manual are to be performed by HP Certified service personnel only. Part Numbers Part Numbers for service parts can be found in Parts and Diagrams on page 43 . ENWW v