PCAs .............................................................................................................. 54 Optional 250-sheet cassette ....................................................................... 55 Diagrams: General timing chart ...................................................................................... 56 Diagrams: Circuit diagram .............................................................................................. 57 Diagrams: CPU/ASIC diagrams ........................................................................................ 58 Diagrams:
Driver PCA diagram ....................................................................................... 61 Diagrams: HVT/Toner EMP diagram ............................................................................... 60 Diagrams: Duplexer PCA diagram .................................................................................. 62 Diagrams: FSR diagram .................................................................................................. 63 Print-quality troubleshooting tools ................................................................................................. 64 Tools for troubleshooting:
Control panel menus ............................................................................. 65 Print-quality troubleshooting tools: Repetitive defects ruler ....................................... 64 Setup menu ..................................................................................................................... 65 HP Web Services menu ................................................................................. 65 Reports menu ............................................................................................... 66 Fax Setup menu ............................................................................................
67 Self Diagnostics menu .................................................................................. 66 System Setup menu ..................................................................................... 69 Service menu ................................................................................................ 72 Network Setup menu .................................................................................... 74 Fax Menu ......................................................................................................................... 75 Quick Forms menu ........................................................................................
75 Copy Menu ....................................................................................................................... 77 Tools for troubleshooting: Interpret control panel messages ........................................................ 78 Control panel message types ......................................................................................... 78 Control panel messages ................................................................................................. 79 10.100X Supply Memory Error .....................................................................
79 30.XXXX Scanner Error ................................................................................. 80 49 Error, Turn off then on ............................................................................ 80 50.XXXX Fuser Error ..................................................................................... 81 54.0100 — 54.1599 Error ............................................................................ 82 51.XX and 52.XX Error To continue turn off then on ................................... 82 55.1 DC controller Memory Error .................................................................
83 57 Fan Error, Turn off then on ..................................................................... 83 58.04 Error Turn off then on ........................................................................ 83 60.XXXX Error Turn off then on ................................................................... 85 59.XXXX Error Turn off then on ................................................................... 84 79 Error Turn off then on ............................................................................. 85 Device is busy. Try again later. ..................................................................... 86 Document feeder mispick. Reload.
.............................................................. 86 Document feeder jam. Clear and reload. ..................................................... 87 viii ENWW