Dadf System; Dadf Systme Overview - Samsung SCX-8030ND Series Service Manual

2.10 Duplex Automatic Docu
This section describes the DADF system parts and pro
2.10.1 DADF System Overvie
The following diagram and table include locations and d
R1
R15
R13
R14
R16
Symbol Part Name
R1 Simplex registration roller
R2 Retard roller
R3 Retard roller
R4 Pick up roller
R5 Duplex reverse gate
R6 R6 Original document tray Original document tray
R7 Exit tray
R8 Duplex reverse tray
R9 Exit roller
R10 Exit turn roller
R11 Exit turn gate
R12 Duplex reverse roller
R13 Junction gate
R14 Feed out roller
R15 Duplex registration roller
R16 Feed in roller
Service Manual
SCX-8030/8040 series
2. Product D
R4
R3
R2
R5
R12
R10
R11
Function
Aligns paper
Separates a
path.
Prevents mu
Picks up an
Roller for du
Tray for mul Tray for mul
Area where
Tray for reve
Sends an or
Turns a orig
Changes the
Reverses an
Divides the p
Ejects a sca
Aligns paper
Feeds an or
Description
ument Feeder(DADF) System
ocesses.
ew
descriptions of the DADF system.
R8
R9
r and transfers it to the paper path in simplex mode.
n original from the tray and transfers it to the paper
ulti-feeding.
original from the tray.
uplex reverse path.
tiple page scanning. tiple page scanning
the paper exits.
erse in duplex mode
riginal to the exit tray.
inal direction for collate exit after duplex scan.
e paper path for collate exit after duplex scan.
n original in Duplex Mode after scanning a page.
path direction into either simplex or duplex.
anned original.
r and transfers it to the paper path in duplex mode.
iginal before scanning.
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R6
R7
: Simplex path
: Duplex path
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