HP d640 HP D640 High-Volume Printer - User Manual (Printer and Accessories), C - Page 286

developer purge bottle 4-16 display brightness 1-18, 2-2 documentation holder 1-15 drum 1-11, 6-9 installing 4-24 removing 4-21 unpacking 4-23 drum kit 4-3, 4-18 replacing 4-18 duplex alignment 6-19 jams 3-38 printing 1-1, 1-2 printing edge-to-edge 6-23 duplex area, cleaning 5-6 E economode 2-17, 6-7 edge-to-edge printing 6-23 ejection unit 1-7, 1-15, 3-43 Energy Star compliance 1-4, C-15 error messages 3-49, A-7 F floppy disk drive 1-9 font cartridges. See virtual font cartridges fonts, 4si compatibility 6-26 forms, printing 1-1, D-11 function buttons 2-2, 2-6 fuser 1-11, 6-10, D-1 installing 4-31 paper jams 3-36 removing 4-30 fuser kit 4-3 replacing 4-29 fuser locking knob 1-11 H hard disk 1-4 HCI 1-3, 1-16 capacity 1-16 connector 1-15 dimensions chart C-8, C-11 door 1-16 electrical specifications C-9 loading 3-16 paper jams 3-32 paper shelf lowering button 1-16 release handle 1-16 service area C-8 service area requirements C-11 specifications C-7 weight C-8, C-11 HCO 1-17, C-11 acoustics C-14 capacity 1-17 connector 1-15 electrical C-11 heat production C-11 operating humidity C-12 operating temperature C-12 paper capacity C-10 paper handling C-10 paper jams 3-45 paper sizes C-10 power consumption C-11 processing speed C-10 separating from printer 3-48 specifications C-10 high-capacity input. See HCI high-capacity output. See HCO Index-2