Inner chute ASSY, registration sensor PCB ASSY and actuator, PF encoder/PF sensor
harness unit* and actuator, PF encoder disk, and paper feed motor
(17) Press down the boss of the lock arm on the top of the sensor support, which is fitted in the
hole provided in the CR guide rail. Then detach the sensor support which holds the
registration sensor PCB ASSY.
(18) Release the lock arm on the inner chute ASSY and slide the ASSY to the left and rear.
Inner chute ASSY
Paper feed
sensor PCB
Boss of lock arm
Registration
sensor PCB
ASSY
Sensor
support
(19) Release the registration sensor PCB ASSY from the support arm and take it up and out of
the sensor support.
Support arm
* The PF encoder/PF sensor harness unit consists of a PF encoder PCB,
paper feed (PF) sensor PCB, and PF encoder/PF sensor harness.
Lock arm
PF encoder
sensor PCB
Paper feed
motor harness
Registration sensor PCB ASSY
Sensor support
Registration sensor harness
3-129
CR guide rail
Engine unit
PF encoder/PF sensor harness unit
Sensor support
(Front)
(3_100)
(3_101)
Confidential