Brother DCP-8110DN Service Manual page 209

(4) Slowly move the CIS carriage in the direction of the arrow to the center, and remove the
CIS drive belt from the CIS carriage.
CIS carriage
(5) Remove the first side CIS flat cable from the CIS carriage.
CIS carriage
Note:
• The first side CIS flat cable is secured to the CIS carriage with double-sided tape.
When the first side CIS flat cable is removed from the tape even once, replace it
with new tape.
CIS drive belt
CIS carriage
Fig. 3-84
Double-sided tape
Fig. 3-85
3-63
First side CIS flat cable
Confidential