Brother DCP-L8400CDN Service Manual page 175

2 Process Drive Unit, Front Cover Sensor, Main Drive Unit
Main PCB
ASSY
Cable
rack
Main motor
Hook
flat cable
3 Develop Release Drive Unit, Develop Release Sensor PCB ASSY,
Toner/New Sensor PCB ASSY
Develop release clutch harness (BL)
Hook
Develop release drive unit
Main PCB ASSY
CN21
Wireless
LAN
cable rack
Harness colors may be changed for any reason.
Wireless LAN
cable rack
CN12
CN16
CN18
CN19
CN45
CN30
CN31
Main
Hook
Hook
LT-drawer
Process motor
harness ASSY
flat cable
Hook
CN2
CN10
Hook
Front cover
sensor harness
(RD, WH)
Hook
Hook
Develop
clutch harness
(BK)
Hook
Registration
solenoid
Main drive unit
harness (BK)
Paper eject ASSY
Hook
Develop release
sensor harness ASSY
(BL, WH, RD)
3-11
Front cover sensor
Hook
Front
Hook
Process
drive unit
PF cable rack
T1 solenoid
harness (BK)
Hook
Main frame L ASSY
Develop release
sensor PCB ASSY
Toner/new sensor
PCB ASSY
Hook
Toner/new sensor harness ASSY
(BL, WH, RD)
Confidential