Removal and replacement strategy .................................................................................................. 178 Introduction ...................................................................................................................... 178 Required tools .................................................................................................................. 179 Types of screws ............................................................................................................... 179 Service approach .............................................................................................................
180 Before performing service ................................................................................................ 180 After performing service ................................................................................................... 180 Parts removal order ......................................................................................................... 181 User-replaceable parts ..................................................................................................................... 182 Print cartridge ..................................................................................................................
183 ADF separation pad and pickup and feed roller assemblies (removal and replacement) .................................................................................................................... 184 Transfer roller .................................................................................................................. 187 Tray 1 pickup roller (multipurpose paper pickup roller) .................................................... 188 Tray 1 separation pad assembly (multipurpose pad assembly) ...................................... 189 Tray 2 and Tray 3 pickup rollers (paper pickup roller assembly) .....................................
191 Tray 2 and Tray 3 separation pad assembly (separation block assembly) ...................... 193 Tray 4, Tray 5, and Tray 6 pickup and feed rollers (paper feed roller assembly) ............ 194 Fuser ................................................................................................................................ 195 Duplexer .......................................................................................................................... 198 Formatter cover and cage ................................................................................................
199 Hard drive ........................................................................................................................ 201 Fax PCA .......................................................................................................................... 202 ADF .................................................................................................................................................. 203 ADF assembly ................................................................................................................. 204 ADF input tray sensors ....................................................................................................
206 Separation floor assembly ............................................................................................... 208 Diverter ............................................................................................................................ 210 Jam cover ........................................................................................................................ 211 Hinge assemblies ............................................................................................................ 213 Float assembly .................................................................................................................
214 White backing .................................................................................................................. 217 Front end cover (cap) ...................................................................................................... 219 Rear end cover (cap) ....................................................................................................... 221 ADF PCA and wire harness ............................................................................................. 224 Input tray ..........................................................................................................................
226 Scanner ............................................................................................................................................ 227 Control panel ................................................................................................................... 228 Scanner controller board (SCB) and cover ...................................................................... 230 Scanner assembly ........................................................................................................... 232 Glass assembly and top cover .........................................................................................
235 Optic assembly ................................................................................................................ 240 To reinstall the drive belt and optic assembly ................................................. 246 Page sensors ................................................................................................................... 249 Transmission assemblies and slide rail ........................................................................... 250 Stapler/stacker (HP LaserJet M5035xs only) ...................................................................................
253 Stapler/stacker assembly ................................................................................................. 254 Stapler PCA ..................................................................................................................... 257 Rear cover ....................................................................................................................... 258 Left door ........................................................................................................................... 259 ENWW vii