Brother DCP-L8400CDN Service Manual page 261

Assembling Note:
When you replace this part without disassembling the Second side CIS unit, follow the
instructions given below:
- Shift the Upper ADF chute to the position shown in the figure so that it will not interfere
with the work.
- Be careful not to damage the Flat cable.
Upper ADF chute
Flat cable
(8) Lift the film. (Only when the Film is inserted)
(9) Push and open the Rib and remove the ADF cover/document detection sensor PCB
ASSY from the Lower ADF chute.
9a
Film
Fig. 3-115
Rib
9c
9b
8
Lower ADF chute
Fig. 3-116
3-97
ADF unit
ADF cover/document detection
sensor PCB ASSY
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