Service manual

MFC-8420/8820D/8820DN, DCP-8020/8025D/8025DN
SERVICE MANUAL
4-95
8. HARNESS ROUTING
Fan motor 60 unit LV
Laser unit (LD harness 5P)
Toner sensor PCB
Toner sensor PCB
Engine PCB
Main PCB
Main PCB
Thermistor
Laser unit
MP solenoid holder unit
MP-PE sensor PCB
Fan motor 60 unit
Engine PCB
Fan motor 60 unit LV
Engine PCB
Laser unit
Engine PCB
1 3
Laser unit (Polygon motor harness)
4
Fan motor 60 unit
2
5
Main PCB
6
MP-PE sensor PCB
7