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