Brother MFC-9130CW Service Manual page 230

(7) Pass the Second side CIS flat cable through the Document scanner unit.
ADF unit
Second side CIS flat cable
Document scanner unit
(8) Fold the Second side CIS flat cable at the Main PCB ASSY side.
<Main PCB ASSY side>
65±2 mm
(15±1.5 mm)
Supporting plate
Second side
CIS flat cable
(9) Mount the Second side CIS flat cable at the Main PCB ASSY side to the Main PCB ASSY.
Fig. 3-72
Fold down FFC along with the solid line
Fold up FFC along with the dotted line
175±2 mm
45°
Flat cable
sponge 2
Fig. 3-73
3-67
Flat cable holder ASSY
200±2 mm
45° 45°
Second side CIS flat cable
Confidential