Brother MFC-7440N

Ref. 2-12
Confidential
This mechanism consists of the document cover, the document scanner unit (scanner cover),
and the automatic document feeder (ADF).
The document scanner unit consists of a scanner top cover, CIS unit, CIS drive ASSY, and
scanner base.
Fig. Ref. 2-13
ADF
Scanner top cover
CIS unit CIS flat cable
CIS drive belt
CIS rail
Scanner base
CIS drive ASSY
(CIS motor)
CIS idle pulley
White-level referece film
Document cover
ADF & Document cover ASSY
Document scanner unit
(Scanner unit)