Figure 2-227 Remove the delivery assembly (4 of 5) .............................................................................

230

Figure 2-228 Remove the delivery assembly (5 of 5) .............................................................................

231

Figure 2-229 Reinstall the delivery assembly (1 of 2) .............................................................................

232

Figure 2-230 Reinstall the delivery assembly (2 of 2) .............................................................................

232

Figure 2-231 Remove the duplex drive assembly (1 of 2) .......................................................................

234

Figure 2-232 Remove the duplex drive assembly (2 of 2) .......................................................................

234

Figure 2-233 Remove the drawer connector; optional paper feeder ........................................................

236

Figure 3-1 Diagnostic test (1 of 3) .......................................................................................................

255

Figure 3-2 Diagnostic test (2 of 3) .......................................................................................................

255

Figure 3-3 Diagnostic test (3 of 3) .......................................................................................................

256

Figure 3-4 Engine-test button ..............................................................................................................

257

Figure 3-5 Test the registration sensor ..................................................................................................

261

Figure 3-6 Test the fuser loop sensors ..................................................................................................

262

Figure 3-7 Test the fuser output sensor (1 of 2) ......................................................................................

263

Figure 3-8 Test the fuser output sensor (2 of 2) ......................................................................................

263

Figure 3-9 Test the duplexer refeed sensor ...........................................................................................

264

Figure 3-10 Test the output-bin-full sensor .............................................................................................

265

Figure 3-11 Test the fuser pressure-release sensor (1 of 2) ......................................................................

266

Figure 3-12 Test the fuser pressure-release sensor (2 of 2) ......................................................................

266

Figure 3-13 Test the ITB alienation sensor (1 of 2) .................................................................................

267

Figure 3-14 Test the ITB alienation sensor (2 of 2) .................................................................................

268

Figure 3-15 Test the right- and front-door interlock switches (1 of 4) ........................................................

269

Figure 3-16 Test the right- and front-door interlock switches (2 of 4) ........................................................

269

Figure 3-17 Test the right- and front-door interlock switches (3 of 4) ........................................................

270

Figure 3-18 Test the right- and front-door interlock switches (4 of 4) ........................................................

270

Figure 3-19 Test the Tray 1 paper sensor .............................................................................................

272

Figure 3-20 Test the Tray 2 paper sensor .............................................................................................

273

Figure 3-21 Test the Tray 2 cassette sensor (1 of 2) ...............................................................................

274

Figure 3-22 Test the Tray 2 cassette sensor (2 of 2) ...............................................................................

274

Figure 3-23 Test the Tray 2 cassette lifter sensor ...................................................................................

275

Figure 3-24 Test the optional Tray 3 empty sensor ................................................................................

276

Figure 3-25 Test the optional Tray 3 media feed sensor .........................................................................

277

Figure 3-26 Test the optional Tray 3 stack surface sensor .......................................................................

278

Figure 3-27 Test the optional Tray 3 media size sensors ........................................................................

279

Figure 3-28 Sensors ..........................................................................................................................

282

Figure 3-29 DC controller PCA ...........................................................................................................

284

Figure 3-30  Paper feeder driver PCA .................................................................................................

285

Figure 3-31 Component locations (1 of 6) ............................................................................................

286

Figure 3-32 Component locations (2 of 6) ............................................................................................

287

Figure 3-33 Component locations (3 of 6) ............................................................................................

288

Figure 3-34 Component locations (4 of 6) ............................................................................................

289

xxxii

ENWW