Remove the fuser fan FM2 ....................................................................... 139 Formatter fan FM3 ................................................................................................ 141 Remove the formatter fan FM3 ................................................................. 141 ITB motor M1 ....................................................................................................... 143 Drum motor M2 .................................................................................................... 145 Remove the ITB motor M1 .......................................................................
143 Remove the drum motor M2 .................................................................... 145 Developing motor M3 ............................................................................................ 147 Remove the developing motor M3 ............................................................ 147 Fuser motor M4 .................................................................................................... 149 Remove the fuser motor M4 ..................................................................... 149 Developing disengagement motor M6 .....................................................................
151 Remove the developing disengagement motor M6 ...................................... 151 Power-supply fan FM1 ........................................................................................... 153 Power switch ........................................................................................................ 155 Remove the power-supply fan FM1 ........................................................... 153 Remove the power switch ........................................................................ 155 Environment sensor ................................................................................................
157 Scan control board (SCB) ....................................................................................... 158 Remove the scan control board (SCB) ....................................................... 158 Reinstall the SCB .................................................................................... 160 Installing a replacement SCB and image scanner memory board ................. 160 Document feeder open sensor and flag .................................................................... 161 Remove the document open sensor and flag ..............................................
161 Image scanner memory board ................................................................................ 164 Reinstall the document feeder open sensor and flag .................................... 163 Remove the image scanner memory board ................................................ 164 Installing a replacement SCB and image scanner memory board ................. 165 Fax PCA .............................................................................................................. 166 Remove the fax PCA ...............................................................................
166 Reinstall the fax PCA .............................................................................. 167 Image (developing) high-voltage power supply (HVPS) ............................................... 168 Remove the image (developing) high-voltage power supply ......................... 168 Reinstall the image (developing) high-voltage power supply ......................... 170 Interconnect PCA .................................................................................................. 171 Remove the interconnect PCA ..................................................................
171 DC controller PCA ................................................................................................. 174 Remove the DC controller PCA ................................................................. 174 Formatter cage ..................................................................................................... 177 First-transfer high-voltage power supply .................................................................... 179 Remove the formatter cage ...................................................................... 177 viii ENWW