HP Designjet 4000 Service Manual - Page 27

Media Used Sections „ Total media used in the Printer. Troubleshooting „ Media used for each media type. It is possible that the sum of the media used for each media type is lower that the total amount of media used in the Printer. This is because only the total media used in the Printer is saved in the backup EEROM which is located in the ISS PCA. When the Hard Disk Drive is replaced, the total media used per media type is reset to zero (0), but the total media used is recovered from the backup EEROM. Printhead Section The Printheads currently being used are not counted. „ Total Insertions: This is linked with the crane of the Ink Supply Tubes. When the Ink Supply Tubes are replaced, the total insertions amount will be reset to zero (0). Cartridge Section The Ink Cartridges currently being used are not counted. „ This section is split by product name and number for each color as we have different Ink Cartridge sizes. The sample below does not represent the reality as we only have one size of Black Ink Cartridge (400cc). Preventive Maintenance Section Once the value reaches 100%, the corresponding Preventive Maintenance Kit should be used. For further details, refer to Chapter 9 - Preventive Maintenance. hp designjet 4000 series printer service manual 1-21