HP d640 HP D640 High-Volume Printer - Enhanced Features Manual, C5620-90027 - Page 22

Disk activity icon The function code now includes a disk activity icon that appears whenever the printer is using its floppy disk or internal hard disk. Ready - - printing OCT 18 05:32.23 TIFF 1.2 A:\TREF.TIF Ofnflliinnee Offline Custom Menu 600dpi LTR LTR LTR Test PapSize Disk activity icon Examples of when this icon appears include: l When the printer is storing information on disk (for example, if the printer is storing a job for mopies or if the printer is capturing data). l When the printer is accessing information from disk (for example, reading font data from a virtual font cartridge). Drum and fuser consumables When the drum or fuser reach 100% of the rated life span, the printer displays a warning. When 115% of the rated life span is reached, the printer stops and does not resume until the consumable is replaced. Note This feature requires Engine Firmware Revision E01Vxx L39 or later. Toner replacement cleaning actions Every other time toner is replaced, the cleaning roller must also be replaced and new cleaning actions performed. The sequence of actions starting with the toner replacement is displayed on the control panel. As you perform each action, you press Done and the next action will be displayed. The following procedure guides you through the control panel displays and the corresponding actions. For a complete description of the toner replacement procedure and any of the cleaning actions, see the D640 User Manual. 18 Chapter 2: Using Enhanced Features