HP — HP LaserJet Enterprise MFP M725 - Troubleshooting Service Manual (EN)

Tray 4 feed sensor (SR1) .......................................................... 151 Output sensor (SR3) ................................................................. 152 Tray/bin manual sensor tests ................................................................... 153 Base product trays ................................................................... 155 Optional 500-sheet paper tray (Tray 4) ...................................... 163 1x500 and 3x500 paper deck trays ......................................... 168 HCI trays ................................................................................

172 Scanner sensor tests ............................................................................... 181 Print/stop test ........................................................................................ 183 Component tests ..................................................................................... 184 Control-panel tests ................................................................... 184 Half self-test ............................................................................ 184 Drum rotation test check ........................................................... 185 Component test (special-mode test) ............................................

185 Diagrams ............................................................................................................. 187 Block diagrams ...................................................................................... 187 Location of connectors ............................................................................ 192 DC controller connections ......................................................... 192 Plug/jack locations ................................................................................. 193 Locations of major components ................................................................

194 General timing charts ............................................................................. 214 Circuit diagrams .................................................................................... 215 Internal print-quality test pages ................................................................................ 217 Clean the paper path ............................................................................. 217 Print a configuration page ....................................................................... 218 Set up an auto cleaning page ...................................................

217 Configuration page ................................................................. 218 HP embedded Jetdirect page .................................................... 219 Finding important information on the configuration pages ............ 220 Control panel menus .............................................................................................. 221 Administration menu ............................................................................... 221 Reports menu .......................................................................... 221 General Settings menu .............................................................

223 Copy Settings menu ................................................................. 231 Scan/Digital Send Settings menu .............................................. 238 Fax Settings menu ................................................................... 250 General Print Settings menu ...................................................... 263 Default Print Options menu ....................................................... 266 Display Settings menu .............................................................. 268 Manage Supplies menu ........................................................... 270 Manage Trays menu ................................................................

273 x ENWW