Brother MFC-9130CW Service Manual page 174

2 External Temperature/Humidity Sensor PCB ASSY,
Develop Release Clutch, Registration Clutch,
Paper Feed Clutch, USB Host PCB ASSY
External temperature/humidity
harness (RD, BL, WH)
Hook
CN21
Hook
CN9
USB host PCB
harness
(RD, WH, BK, GR)
CN6
CN5
CN1
Main PCB ASSY
Develop release clutch harness (BL)
Harness colors may be changed for any reason.
Process drive unit
Flat cable guide
Line holder upper
Hook
Line holder under
Hook Paper feed clutch harness (WH)
External temperature/
humidity sensor PCB ASSY
Develop
Hook
Hook
release clutch
Hook
Hook
Registration clutch harness (WH)
3-11
USB host
Slit
PCB ASSY
Registration
clutch
Hook
Hook
Hook
Paper feed clutch
Front
Confidential