System Overview; System Layout - Samsung SCX-4521F Series Service Manual

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3. System Overview

3.1 System Layout

The SCX-4521F/4321 is roughly made up Main Control part, Operation Panel part, Scanner part, Line
Interface part and Power part. Each Part is separated Module which focus on common and standard design
of different kind products. main control part adopting Fax & LBP Printer exclusive Controller is chorus2
CPU(ASIC) and 1 Board. Scanner part is composed of ADF and Platen and is connected with Main by
Harness.
Samsung Electronics
Scanner part
ADF ROLLER
COVER OPEN
FEED ROLLER
SCAN UPPER SCAN UPPER SCAN UPPER
ADF-GLASS
Engine Part
System Overview
PICK-UP ROLLER
EXIT ROLER
ADF-UPPER
ADF-LOWER
WHITE BAR
BIN PATH
Service Manual
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