Brother HL-3040CN Service Manual page 368

■ Location of sensors
New toner sensor C
Toner sensor C
New toner sensor M
Toner sensor M
New toner sensor Y
Paper eject rear sensor
Internal temperature sensor
Back cover
sensor
Paper eject front
sensor
Toner sensor Y
New toner sensor K
Toner sensor K
Paper eject guide ASSY
Waste toner
sensor holder
Waste toner sensor
Paper feed unit
Fig. 7-5
Belt thermistor
Registration sensor
holder ASSY
Fig. 7-6
7-14
Registration rear sensor
Registration front
sensor
Registration front/rear
sensor PCB ASSY
Manual sensor
<Front>
Top cover sensor
External temperature/
humidity sensor
<Front>
Confidential