Using this Manual This Service Manual contains information necessary to test, calibrate, maintain and service the following: RTL PostScript HP Designjet T790 24inch CR647A CR648A HP Designjet T790 44inch CR649A CR650A HP Designjet T1300 44inch CR651A CR652A HP Designjet T2300 eMFP 44inch CN727A CN728A HP Designjet T790 24inch Rev.B - CR648B HP Designjet T790 44inch Rev.B - CR650B HP Designjet T1300 44inch Rev.B - CR652B HP Designjet T2300 eMFP 44inch Rev.B - CN728B When information is only applicable to a specific product, the text will indicate which product it is applicable to. There are three main areas where this might occur, and at each occurrence an icon will also be shown:
HP Designjet T2300 Printer series HP Designjet T790/T1300 Printer series Web Enabled For information about using these products, refer to the corresponding User and Quick Reference Guides. Readership The procedures described in this Service Manual are to be performed by HP Certified service personnel only. Part Numbers Part Numbers for product service parts are located in Chapter 7 Parts and Diagrams on page 177 . ENWW v