Physical Scope - Samsung X4220 Instruction Manual

Samsung Multifunction MultiXpress X4220, X4250, X4300, X401, K4250, K4300, K4350, K401 Series

1.4.3 Physical Scope

This section describes physical scope of the TOE. The physical scope of the TOE is MFP itself. The
TOE is consists of the following components; UI (Operational Panel), DADF Engine, Flatbed Engine,
Fax Modem, Main Control Board, Power Unit, USB Port, Network Unit, Finisher, Optional Tray, and
HDD.

UI (Operation Panel)
The UI (Operational Panel) is a user interface installed on the TOE. UI is consists of UI control board,
power button, LED indicators, and a TFT LCD touch screen. The UI control board manages the LUI
(Local User Interface) operation and display. U.USER can operate the MFP through LCD touch
screen and button. LED indicators show the current status of TOE.

DADF Engine
A DADF (Duplexing Automatic Document Feeder) Engine controls the DADF features. It scans both
sides in one pass. The advantage of the DADF is faster speed for two-sided originals.

Flatbed Engine
A Flatbed Engine controls the flatbed scanner components. A flatbed scanner is composed of a glass
platen, fixed mirror, moving optical array in CCD (Cold Cathode Fluorescent) scanning.

Fax Modem
Fax Modem controls the function for connection to a PSTN. It sends and receives the fax data.

Main Control Board
Copyright
Figure 2: Physical Structure of MFP
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