2-7
Confidential
(5) Scanning operation (The CIS unit moves under the immovable document.)
Open the document cover, place a sheet of the document (or opened book) onto the
document glass, and close the document cover. Then, the machine starts scanning by
the operation of the panel, and the CIS drive mechanism is started and the scanning
operation is started.
The motor is rotated so that its action is transferred to the drive belt through the gear train.
The CIS unit scans the document while sliding to the right hand side.
Fig. 2-6
ADF unit
Drive plate ASSY (Motor FB)
FFC cable
Document scanner unit
Pulley ASSY
CIS unit
CIS rail