HP LASERJET ENTERPRISE M725dn Troubleshooting Manual page 30

Figure 2-34 Tray 4 paper feed sensor ................................................................................................. 175
Figure 2-35 Tray 4 door open sensor .................................................................................................. 176
Figure 2-36 Tray 5 paper sensor ........................................................................................................ 177
Figure 2-37 Tray paper surface sensor ................................................................................................ 178
Figure 2-38 Tray 5 paper size sensor .................................................................................................. 179
Figure 2-39 Tray 5 feed sensor ........................................................................................................... 180
Figure 2-40 HCI exit sensor ................................................................................................................ 181
Figure 2-41 Product cross section ........................................................................................................ 187
Figure 2-42 Optional paper feeder (Tray 3 and Tray 4) cross section ...................................................... 188
Figure 2-43 1x500-sheet paper deck cross section ................................................................................ 189
Figure 2-44 3x500-sheet paper deck cross section ................................................................................ 190
Figure 2-45 3,500-sheet HCI cross section ........................................................................................... 191
Figure 2-46 DC controller connections ................................................................................................. 192
Figure 2-47 Base product external components .................................................................................... 194
Figure 2-48 1x500-sheet paper feeder external components .................................................................. 195
Figure 2-49 1x500-sheet paper deck external components .................................................................... 196
Figure 2-50 3x500-sheet paper deck external components .................................................................... 197
Figure 2-51 3500-sheet paper deck (HCI) external components .............................................................. 198
Figure 2-52 Duplexer external components .......................................................................................... 199
Figure 2-53 Stapler/stacker external components ................................................................................. 200
Figure 2-54 Major component locations (1 of 3) ................................................................................... 201
Figure 2-55 Major component locations (2 of 3) ................................................................................... 202
Figure 2-56 Major component locations (3 of 3) ................................................................................... 202
Figure 2-57 PCA component locations ................................................................................................. 203
Figure 2-58 Motor locations ............................................................................................................... 203
Figure 2-59 Fan locations .................................................................................................................. 204
Figure 2-60 Roller locations ............................................................................................................... 204
Figure 2-61 Sensor locations (base product) ......................................................................................... 205
Figure 2-62 Switch locations (base product) ......................................................................................... 206
Figure 2-63 Solenoid location (base product) ....................................................................................... 207
Figure 2-64 Clutch location (base product) ........................................................................................... 207
Figure 2-65 1x500 paper feeder internal component locations ............................................................... 208
Figure 2-66 1x500 paper deck internal component locations ................................................................. 209
Figure 2-67 3x500 paper deck internal component locations ................................................................. 210
Figure 2-68 3500-sheet paper deck (HCI) internal component locations (1 of 2) ....................................... 211
Figure 2-69 3500-sheet paper deck (HCI) internal component locations (2 of 2) ....................................... 212
Figure 2-70 Stapler/stacker internal component locations ...................................................................... 213
Figure 2-71 General timing chart ........................................................................................................ 214
Figure 2-72 General circuit diagram (1 of 2) ....................................................................................... 215
Figure 2-73 General circuit diagram (2 of 2) ....................................................................................... 216
Figure 2-74 Configuration page ......................................................................................................... 218
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