Using this Manual Purpose This Service Manual contains information necessary to test, calibrate and service: „ HP Designjet 9000s Series Printers (Model Q6665A). For information about using these printers, 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 Printer options, accessories and service parts are located in Chapter 7. Conventions A small arrow ⇒ is used to indicate other parts of the Service Manual where you can find information related to the topic you are consulting.
Safety Precautions The following Warnings and Cautions are presented in this Service Manual and must be observed. Follow the instructions marked with these symbols. 2 HP Designjet 9000s Series Printers Service Manual Failure to follow the guidelines marked with this symbol could result in severe personal injury or death. Failure to follow the guidelines marked with this symbol could result in minor personal injury or product and/or peripheral damage.