3.14.8 PSU ............................................................................................3-141
3.15 HDD UNIT............................................................................................3-144
Reinstallation ....................................................................................3-145
3.16 MOTORS .............................................................................................3-146
3.16.4 WASTE TONER TRANSPORT MOTOR, WASTE TONER
DISTRIBUTION MOTOR ............................................................3-150
3.16.5 BOTTOM PLATE LIFT MOTOR (TRAYS 1, 2, 3) .......................3-151
3.16.6 ITB DRIVE MOTOR ....................................................................3-152
3.17 AIR FILTERS .......................................................................................3-153
3.17.3 SCANNER FILTER .....................................................................3-155
3.18 ARDF...................................................................................................3-156
3.18.1 ARDF COVERS ..........................................................................3-156
3.18.3 FEED BELT, PICK-UP ROLLER.................................................3-158
3.18.5 INTERVAL, ORIGINAL WIDTH, SKEW
CORRECTION SEPARATION SENSORS ................................3-160
3.18.7 COVER OPEN, ORIGINAL SET, BOTTOM PLATE,
PICK-UP ROLLER HP, UPPER INVERTER SENSORS ............3-162
3.18.8 ARDF POSITION SENSOR, APS START SENSOR ..................3-164
3.18.10 ARDF SEPARATION ROLLER.................................................3-167
Removing the Belt.............................................................................3-169
3.19.1 SCANNING .................................................................................3-177
vii