Brother MFC-9130CW Service Manual page 229

(5) Fold the Second side CIS flat cable at the position 208 mm away from the Second side
CIS unit side.
Fold up FFC along with the dotted line
(6) Align the Second side CIS flat cable to the angle of the Rib of the Flat cable holder ASSY
and pass it through the Flat cable holder ASSY as shown in the figure below, and then
affix it to the double-sided adhesive tape affixed to the Flat cable holder ASSY.
Flat cable holder ASSY
Second side CIS flat cable
Supporting tape
208±2 mm
Fig. 3-70
Pass the harness through here.
Fig. 3-71
Second side CIS flat cable
Rib (Align the folded area to this part.)
3-66
Supporting plate
<CIS side>
Flat cable holder ASSY
Affix it to the double-sided
adhesive tape
Second side
CIS flat cable
Confidential