HP — List of Figures

Figure 37. Waste toner level detection . . . . . . . . . . . . . . . . . . 155 Figure 38. Color toner level detection . . . . . . . . . . . . . . . . . . . 157 Figure 39. Color toner lever detection . . . . . . . . . . . . . . . . . . . 158 Figure 40. Density sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160 Figure 41. Transfer belt control . . . . . . . . . . . . . . . . . . . . . . . . 161 Figure 42. Cleaning roller control. . . . . . . . . . . . . . . . . . . . . . . 162 Figure 43. Carousel control . . . . . . . . . . . . . . . . . . . . . . . . . . . 163 Figure 44. Power distribution circuit diagram. . . . . . . . . . . . . . 164 Figure 45. Power Save circuit diagram . .

. . . . . . . . . . . . . . . . 165 Figure 46. High-voltage power supply circuit. . . . . . . . . . . . . . 168 Figure 47. Laser/scanner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 170 Figure 48. Printer motors and heaters . . . . . . . . . . . . . . . . . . . 171 Figure 49. Carousel motor (M1). . . . . . . . . . . . . . . . . . . . . . . . 172 Figure 50. Drum motor (M2) . . . . . . . . . . . . . . . . . . . . . . . . . . 173 Figure 51. Cartridge motor (M3) . . . . . . . . . . . . . . . . . . . . . . . 174 Figure 52. Main motor (M4) . . . . . . . . . . . . . . . . . . . . . . . . . . . 175 Figure 53. Pick-up motor (M5) . . . . . . . . . . . . . . . . . . . . . . . . .

176 Figure 54. Paper path . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 178 Figure 55. Tray 2 and 3 pick-up. . . . . . . . . . . . . . . . . . . . . . . . 181 Figure 56. Tray 1 pick-up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 183 Figure 57. Printer sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184 Figure 58. Printer switches . . . . . . . . . . . . . . . . . . . . . . . . . . . 186 Figure 59. Printer clutches and solenoids . . . . . . . . . . . . . . . . 189 Figure 60. Fusing and delivery unit . . . . . . . . . . . . . . . . . . . . . 191 Figure 61. Timing chart for WAIT period (1 of 2) . . . . . . . . . . . 193 Figure 62.

Timing chart for WAIT period (2 of 2) . . . . . . . . . . . 194 Figure 63. Timing chart, printing full-color letter-sized page (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 195 Figure 64. Timing chart, printing full-color letter-sized page (2 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196 Figure 65. Timing chart, printing full-color 11-by-17-inch page (1 of 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 197 Figure 66. Timing chart, printing full-color 11-by-17 inch page (2 of 2) 198 Figure 67. 2,000-sheet input unit sensors, switches, clutches, and motors . . . . . . . . . . . . . . . . . . . . . . . 200 Figure 68.

2,000-sheet input unit paper path. . . . . . . . . . . . . . 204 Figure 69. Multi-bin mailbox cabling . . . . . . . . . . . . . . . . . . . . 207 Figure 70. Multi-bin mailbox sensors . . . . . . . . . . . . . . . . . . . . 208 Figure 71. Multi-bin mailbox paper path . . . . . . . . . . . . . . . . . 210 Figure 72. C-link cabling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 212 Figure 73. Stapler/stacker paper path and sensors. . . . . . . . . 215 Figure 74. Stacker paper path and sensors. . . . . . . . . . . . . . . 216 8 List of Figures EN