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Before performing service ................................................................................................ 188
After performing service ................................................................................................... 188
Parts removal sequences ................................................................................................ 189
User-replaceable parts ..................................................................................................................... 190
Fuser ................................................................................................................................ 191
Transfer roller .................................................................................................................. 194
Intermediate-transfer belt (ITB) ........................................................................................ 196
Tray-1 pickup and separation rollers ............................................................................... 199
Tray-2, -3, -4, and -5 pickup rollers ................................................................................. 201
Formatter ......................................................................................................................... 203
1 x 500-sheet input tray installation ................................................................................. 206
3 x 500-sheet input tray installation ................................................................................. 207
Tray 2 ............................................................................................................................... 208
Trays 3, 4, and 5 .............................................................................................................. 208
Removal sequence 1 ........................................................................................................................ 209
Secondary transfer unit .................................................................................................... 210
Multipurpose drive unit ..................................................................................................... 215
Multipurpose-tray guide (Tray 1) unit ............................................................................... 219
Cassette (Tray-2) pickup unit ........................................................................................... 220
Removal sequence 2 ........................................................................................................................ 221
Rear-left cover ................................................................................................................. 222
Rear-right cover ............................................................................................................... 223
Rear cover ....................................................................................................................... 224
Low-voltage power supply unit ........................................................................................ 225
High-voltage power supply PCA (A) ................................................................................ 226
Lifter drive unit ................................................................................................................. 228
Removal sequence 2A ..................................................................................................... 230
Fuser motor ..................................................................................................... 230
Removal sequence 2B ..................................................................................................... 231
Intermediate-transfer belt (ITB) motor ............................................................. 231
Removal sequence 2C .................................................................................................... 232
Face-down output bin ...................................................................................... 232
Left cover ........................................................................................................ 233
Laser/scanner-fan duct ................................................................................... 234
Removal sequence 2D .................................................................................................... 236
Print-cartridge driver PCA ............................................................................... 236
Removal sequence 3 ........................................................................................................................ 238
Rear-left cover ................................................................................................................. 239
Face-down output bin ...................................................................................................... 240
Left cover ......................................................................................................................... 241
High-voltage power supply PCA (B) ................................................................................ 242
Formatter case ................................................................................................................. 244
DC controller PCA ........................................................................................................... 246
Removal sequence 3A ..................................................................................................... 248
viii ENWW