Before proceeding, remove the following assemblies ................................................ 171 Remove the residual-toner transfer assembly ........................................................... 171 Cartridge fan and environmental sensor ....................................................................................... 174 Before proceeding, remove the following assemblies ................................................ 174 Remove the cartridge fan and environmental sensor ................................................. 174 Residual toner full sensor ...............................................................................................................
178 Before proceeding, remove the following assemblies ................................................ 178 Remove the residual toner full sensor ......................................................................... 178 Delivery assembly (M651) .............................................................................................................. 180 Before proceeding, remove the following assemblies ................................................ 180 Remove the delivery assembly (M651) ........................................................................ 180 Reinstall the delivery assembly (M651) .......................................................................
184 Delivery assembly (M680) .............................................................................................................. 186 Before proceeding, remove the following assemblies ................................................ 186 Remove the delivery assembly (M680) ........................................................................ 186 Duplex-drive assembly ................................................................................................................... 189 Reinstall the delivery assembly (M680) .................................................... 188 Before proceeding, remove the following assemblies ................................................
189 Remove the duplex-drive assembly ............................................................................ 189 Power-supply fan (M651) ............................................................................................................... 190 Before proceeding, remove the following assemblies ................................................ 190 Remove the power-supply fan (M651) ........................................................................ 190 Power-supply fan (M680) ...............................................................................................................
192 Before proceeding, remove the following assemblies ................................................ 192 Remove the power-supply fan (M680) ........................................................................ 192 Interconnect board (ICB) (M651) ..................................................................................................... 194 Before proceeding, remove the following assemblies ................................................ 194 Remove the interconnect board (M651) ......................................................................
194 Interconnect board (ICB) (M680) ..................................................................................................... 196 Before proceeding, remove the following assemblies ................................................ 196 DC controller PCA only .................................................................................................................... 198 Remove the ICB (M680) ................................................................................................ 196 Before proceeding, remove the following assemblies ................................................
198 Remove the DC controller PCA only ............................................................................. 198 Low-voltage power supply (LVPS) .................................................................................................. 200 Before proceeding, remove the following assemblies ................................................ 200 Remove the low-voltage power supply ....................................................................... 200 DC controller PCA and tray ..............................................................................................................
204 Before proceeding, remove the following assemblies ................................................ 204 Remove the DC controller PCA and tray ....................................................................... 204 High-voltage power supply lower (HVPS-D) .................................................................................. 207 ENWW ix