Brother MFC5490CN - Document Front and Rear Sensor Actuators and Document Sensor PCB

6-22
Confidential
Document front and rear sensor actuators and document sensor PCB
(21)At each of the document front and rear sensor actuators, lightly press the corresponding
lock arm, slide the actuator towards the lock arm, and remove it together with the
corresponding actuator spring.
.
(22)Press the lock arm and pull the left edge of the document sensor PCB to the front and
upwards to remove the PCB. Then disconnect the document sensor PCB harness from the
PCB.
Document rear
sensor actuato
r
Lock arm
Lock arm
Lower ADF chute
Actuator spring
Actuator spring
Document front sensor actuator
(6_21)
(Left)
Lock arm
Lower ADF chute
Document sensor
PCB
Document sensor PCB harness
(6_22)
(Rear)