HP LASERJET ENTERPRISE M725dn Troubleshooting Manual page 12

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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
Set up an auto cleaning page ................................................... 217
Print a configuration page ....................................................................... 218
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
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