Duplex Automatic Document Feeder(Dadf); Dadf Overview - Samsung CLX-8640 series Service Manual

2. Product specifications and Description

2.9. Duplex Automatic Document Feeder(DADF)

2.9.1. DADF overview

Symbol Part Name
R1 DADF-Cover Stacker
R2 GUIDE-DOCU L&R
R3 Pick-Up roller
R4 Separation roller
R5 Reverse roller
R6 Regi. roller
R7 Simplex Scan roller
R8 White-Bar
R9 Duplex Scan roller
R10 Duplex CCDM
R11 Feed-Out roller
2-50
Function
Paper input tray
Paper guide for skew prevention
Picks up an original from the tray.
Separates an original from the tray and transfers it to the paper path.
Prevent the multi-feeding.
Aligns the leading edge of the paper for registration.
Feeds an original before simplex scanning.
Supports a stable scanning.
Feeds an original before duplex scanning.
Scans a back page of original.
Transfers a scanned original to the exit tray.
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