Brother DCP-L5500D Service Manual page 181

11
Rear side of the machine
Main fan harness (GY, BK, RD)
Toner amount detection sensor
PCB ASSY (light emission)
Low-voltage power supply harness
(WH, BK)
Low-voltage heater harness
(Inside) (WH, BK)
Ground harness
(Outside) (GR, YW)
Ground harness
(Outside) (GR, YW)
Low-voltage heater harness
(Inside) (WH, BK)
Harness colors are subject to change for some reason.
Main fan
Low-voltage power supply PCB ASSY
<For models with China>
Laser unit flat cable
3-21
Toner amount detection sensor PCB harness
(light emission) (BK, WH, GR, RD)
Fuser unit
Center thermistor
harness (BK)
Side thermistor
harness (WH)
Heater harness (WH or BL)
Low-voltage heater harness
(WH, BK)
Confidential