2-6
Confidential
3.2 Scanner Mechanism
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, CCD module or CIS module and
scanner base.
Fig. 2-6
ADF
Scanner top cover
White-level reference film
CCD module
Guide shaft
Scanner base
Pulley ASSY
Belt
Document cover
<CCD model> <CIS model>
ADF & document
cover ASSY
Document
scanner unit
(Scanner cover)
ADF
Scanner top cover
White-level reference film
CIS module
Guide shaft
Scanner base
Pulley ASSY
Belt
Document cover