HP C7769B Service Manual - Page 96

Service Tests and Utilities NOTE Printer Information The purpose of this Utility is the following: n Report basic parameters for call qualification. n Identify potential problems. Some of the parameters can be reset to zero by using the EEROM Setup utility (⇒ Page 4-16). Check the Printer Information as follows: 1 In the Service Utilities submenu, scroll to "Printer Information" and press Enter. Service utilities Printer information Printhead information Error log Printheads Altitude = 0-1000 m. Menu Back Enter 2 The Printer will display the following information on the front panel. You will need to use the arrow keys to scroll through the complete list because the front panel only allows 6 lines to be displayed at one time. Printer Information Model Number: C7779C Serial No: ESA0B001023 Service ID: 11280 Engine F/W: X.XX.XX Formatter F/W: X.XX.XX Hard disk F/W: X.XX.XX Paper usage: 315 in2 8 m2 Ink used: Black 6 cc Cyan 4 cc Magenta 4 cc Yellow 3 cc Scan axis usage: 21% Paper axis usage: 23% Serv. Station usage: 19% Spittoon usage: 12% Pinch-Lift usage: 10% Cutter usage: 26% Carriage usage: 12% Ink usage: 2% Menu Back Enter 4-26 HP DesignJets 500 and 800 Series Printers Service Manual