Brother MFC4820C Service Manual page 131

Routing D: ASF-related harnesses (with the upper cover removed)
Purge switch
harness (yellow)
Sensor harness
(ASF-main)
(Registration
sensor
actuator)
(Registration
sensor actuator)
(Engine unit)
(Sensor PCB on the ASF)
Purge motor leads
Viewed from the right
(ASF motor)
Harness guides
Sensor harness
(ASF-main)
Purge switch
(ASF)
harness
Harness
guides
ASF switch
harness
Sensor harness
(ASF-main)
(ASF switch)
Carriage motor leads (brown)
(ASF motor)
Harness
guides
(Purge motor)
6 -4 6
Cable guide
ASF motor leads
(white)
ASF switch harness
(Purge motor)
(Carriage motor)
Purge motor leads (black)
ASF motor leads
(Right)
(Carriage motor)
Purge motor
leads
Carriage motor
leads
ASF cover R
U-shaped opening
Purge cam HP switch
harness (yellow)
Carriage motor leads
ASF/CR/
purge
motors
harness