Xerox 8500DN Service Manual - Page 370

cleaning cycle, 2-33 cleaning page, 2-14, 2-33, 5-44 cleaning procedures, 7-2 Clear ISC Fault, 4-9 clevis pins, 8-23, 8-28, 8-30 communication ports, 2-19, 4-71 configuration card 8400 series, 1-3 8500 series, 1-4 theory, 2-19 view, 1-8 configuration, control panel, 1-5 consumables, 9-17 diagram, 1-9 life counters, 1-9 control panel LED indicators, 1-5 menu map, 1-6 covers control panel, 8-5 exit, 8-6 front door, 8-4 left side, 8-6 right side, 8-5 D DC power, 2-21 deskew clutch, 4-13 deskew clutch test, 4-11 deskew clutch, disconnecting, 8-40 deskew process, 2-26 deskew rollers, 2-27 diagnostic firmware, 3-33 diagnostic history, 3-2 diagnostic test functions, 3-2 diagnostics process motor, 3-15 tilt axis, 3-15 transfix drive, 3-15 x-axis, 3-14 y-axis encoder, 3-13 diagnostics menu, hidden service, 3-7 diagnostics, service, 4-4 DIMM, 1-8 disassembly notes, 8-3 disassembly procedures control panel cover, 8-5 covers, 8-5 DIMM chips, 8-51 drum heater relay, 8-49 drum maintenance assembly, 8-25 duplex roller, 8-20 exit module assembly, 8-32 front door assembly, 8-4 hard drive, 8-52 head tilt compound gear, 8-45 head tilt solenoid, 8-15 I/O board, 8-48 ink loader assembly, 8-7 I - 2 media release blade and roller, 8-19 NVRAM, 8-50 pick assembly, 8-37 pick solenoid, 8-41 preheater and deskew assembly, 8-20 preheater lift solenoid, 8-42 purge pressure pump, 8-31 takeaway roller, 8-36 wave amp board, 8-47 x-axis bias spring, 8-16 x-axis motor assembly, 8-44 y-axis motor assembly, 8-8 dot size variations, 5-39 drum assembly, 2-3, 2-16 drum assembly, parts, 9-7 drum cleaning, 2-34 drum heater, 2-16 drum maintenance, 2-23 camshaft, 6-8 camshaft assembly parts, 9-7 definition, 2-3 door part number, 9-5 pivot plate, 8-25 pivot plate part, 9-7 removing pivot plate, 8-26 theory, 2-13 drum maintenance system, 2-3 drum operation assembly and transfix system, 2-16 drum cleaning, 2-34 drum preparation, 2-23 maintenance system, 2-13 purge system, 2-14 relation to printhead, 2-10 drum preparation, 2-23 duplex printing, 2-30 duplex roller disassembly, 8-21 parts, 9-9 E electrical troubleshooting, 4-56 electronics module, 2-19 BIST errors, 3-3 DIMM replacement, 8-51 failures, 4-60 I/O board faults, 3-9 interface faults, 3-24 location, 1-8 NVRAM replacement, 8-50 overview, 2-3 parts list, 9-13 POST errors, 3-4 replacement, 8-46 theory of operation, 2-19 electronics subsystem, 2-3 eliminate light stripes, 2-33, 5-2 eliminate light stripes, service menu, 4-2 energy guidelines, 4-3 Phaser 8400/8500/8550/8560 Color Printer Service Manual