Lexmark MS71x - Page 53

Lexmark MS71x/MS81x & MX71x/MX81x Product Study Guide Rev 1.3
For Training Purposes Only 11/19/2012
53
Flatbed Key Components and Functions
Component
Function
Scanner Home Position
Sensor
Detects the registration position of the scanner.
CCD Imaging Unit
Shines light onto the document (LED).
ADF Open Sensor
Detects if the ADF lid is open.
Pressure Pad
Provides a cushion for the media resting on the
flatbed.
Flatbed Glass
Glass surface where the document is scanned.
Flatbed Scanner Length
Sensor
Detects the paper size for scanning by the CCD.
Flatbed Scanner Control Card
Controls the logistics of the Flatbed image acquisition
in the CCD.
Flatbed Scanner Motor
Controls the movement of the CCD.