Brother MFC-9130CW Service Manual page 291

Assembling Note:
- When assembling the Develop release clutch, develop release operation may not work
properly if the Develop release cam and Develop release link are misaligned.
- When assembling the Develop release clutch, align the end of the Develop clutch cam
with the reference line of the Develop clutch cam cover when viewed from the hole of the
Develop clutch cam cover as shown in the figure below.
- If the Process drive unit is not removed, adjust the position of the Develop clutch cam
while the Joint cover ASSY is opened.
Develop clutch cam cover
Reference line
Align
Hole
(Look into the machine from here)
Harness routing: Refer to
Develop clutch cam
Fig. 3-179
" External Temperature/Humidity Sensor PCB ASSY,
Develop Release Clutch, Registration Clutch, Paper Feed Clutch,
USB Host PCB ASSY"
3-128
Confidential