Sensors And Actuators Locations - Brother MFC5490CN Service Manual

Document front sensor
actuator
Document front sensor
Document rear sensor
Document rear sensor
actuator
(Carriage PCB on which the
head thermistor is also mounted)
Paper width sensor
Registration sensor actuator
Registration sensor
(Registration sensor
PCB)
PF encoder sensor
(PF encoder PCB)
PF encoder disk
CR encoder strip
Scanner cover sensor
actuator
Document sensor PCB
Cap lift cam switch
CR encoder sensor

Sensors and Actuators Locations

(ASF encoder sensor PCB)
ASF encoder sensor
(Ink empty sensor PCB on which
the casing internal temperature
thermistor is also mounted)
(Head/carriage unit)
(Control Panel PCB)
3-49
ADF & document cover ASSY
(3_26_BHL9)
ASF encoder disk
(Maintenance unit)
Purge cam switch
(Control Panel PCB)
Ink cartridge cover
sensor actuator
(Ink cartridge detection
sensor PCB)
Ink cartridge detection
sensors
Ink empty sensors
(3_27_BHL9_A4)
Confidential