HP Color LaserJet Enterprise CM4540 MFP Series - Page 12

S-ASSY-INV (inverter) ............................................................................................. 188
Remove the S-ASSY-INV (inverter) ............................................................. 188
S-FAN-MFB-30E-05A-006 (inverter fan) .................................................................... 190
Remove the S-FAN-MFB-30E-05A-006 (inverter fan) .................................... 190
ASSY-CRG-UNIT-IR4068 (optical assembly) .............................................................. 191
Remove the ASSY-CRG-UNIT-IR4068 (optical assembly) .............................. 191
S-ASSY-MOTOR-UNIT (motor assembly) ................................................................... 195
Remove the S-ASSY-MOTOR-UNIT (motor assembly) ................................... 195
S-FAN-D06037600G-001 (scanner fan) .................................................................. 197
Remove the S-FAN-D06037600G-001 (scanner fan) .................................. 197
Internal assemblies ............................................................................................................... 199
IPTU .................................................................................................................... 199
Remove the IPTU .................................................................................... 199
Cassette feed guide ............................................................................................... 202
Secondary transfer assembly .................................................................................. 204
Reinstall the secondary transfer assembly .................................................. 205
Separation pad (Tray 1) ......................................................................................... 206
Remove the separation pad (Tray 1) ......................................................... 206
Registration density (RD) sensor assembly ................................................................. 209
Remove the RD sensor assembly ............................................................... 209
Registration assembly ............................................................................................ 213
Remove the registration assembly ............................................................. 214
Residual-toner-feed motor ....................................................................................... 218
Remove the residual-toner-feed motor ........................................................ 218
Residual-toner duct and feed assembly ..................................................................... 219
Remove the residual-toner duct and feed assembly ..................................... 219
Cartridge fan and environmental sensor ................................................................... 222
Remove the cartridge fan and environmental sensor ................................... 222
Toner-collection sensor and scanner-thermistor assembly ............................................ 226
Remove the toner-collection sensor and scanner-thermistor assembly ............. 226
Delivery fan .......................................................................................................... 228
Remove the delivery fan .......................................................................... 228
Intermediate cover and duplexing gear cover ........................................................... 229
Remove the Intermediate cover and duplexing gear cover ........................... 229
Delivery assembly ................................................................................................. 231
Remove the delivery assembly .................................................................. 231
Reinstall the delivery assembly .................................................. 234
Duplex-drive assembly ........................................................................................... 235
Remove the duplex-drive assembly ........................................................... 235
Power-supply fan ................................................................................................... 236
Remove the power-supply fan .................................................................. 236
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