HP 8550 Service Manual - Page 716
C, Canadian Customer Care Center CCCC 45
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bearings, part numbers 681 belt drive motor diagrams 634 part numbers 635 belt kits, part numbers automatic document feeder (ADF) 600 copy module 559 belt motor adjusting 391 automatic document feeder (ADF) 249 controlling 277 drive signals 277, 278 overcurrent protection 278 removing 389 sensors 81 speed 277 belt motor clock sensor removing 389 belts cleaning 168 diagrams 31 drive, adjusting tension 338 feeding, removing 431 feeding, replacing 377 life span 163 part numbers 681 reversing roller drive, removing 398 secondary transfer, faults 466, 471 separating 31 separation, pressure adjustments 152 separation, removing 398 timing, adjusting tension 331 BGR signals theory of operation 203, 204 bias, transfer 87 binding shift 51, 225 Bk signal 219 black key 50 black lines, troubleshooting 470 black originals 198 black pixel signal 207 black text auto density adjust 53 black toner, creating 219 black, solid troubleshooting 480 BLANK menu 85 blanking 230 block diagrams high-capacity input (HCI) 304 blocks color correction 212 image processor 206 output 201 transfer 201 boards, PS/PCL 508 714 Index body cover (ADF) identifying 30, 377 removing 380 body options 99 bolts, part numbers 681 book frame erase 51 book originals 198 bottom pick-up mode delivery roller, removing 414 bracket (HCI), removing 449 brackets, part numbers 681 breaker, leakage 519 bushing kits, part numbers automatic document feeder (ADF) 601 high-capacity input (HCI) 649 buzzer 53 C cables accessory 237 document tray 381 ECO-2 119 flexible, connecting 356 flexible, disconnecting 355 flexible, removing 353 part numbers 119, 682 scanner drive, routing 347 cams, part numbers 683 Canadian Customer Care Center (CCCC) 45 capacity automatic document feeder (ADF) 29 high-capacity input (HCI) 32 original tray 75 caps, part numbers 683 carbon paper, avoiding 29 cassette pick-up roller replacing 543 cassettes auto select 53 jams in 73 media widths 67 casters, part numbers 683 CCC (Customer Care Centers) Asia Pacific 46 Canada 45 Europe 45 USA 45 CCCC (Canadian Customer Care Center) 45 CCD (charge-coupled device) calibration 128 cleaning 166 color correction, theory of 212 diagrams 27 replacing 131 RGB position matching 210 settings 94 EN