Table of Contents
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Chapter 17
Notati
Name
on
PS9
manual feed last paper
sensor
PS10 manual feed paper
sensor
PS11 pickup vertical path
cover open/closed
sensor
PS12 face-down delivery
sensor 1
PS13 delivery vertical path
cover open/closed
sensor
PS14 cassette 1 paper level
sensor (A)
PS15 cassette 1 paper level
sensor (B)
PS16 cassette 1 retry paper
sensor
PS17 cassette 2 retry paper
sensor
PS18 cassette 2 paper level
sensor (B)
PS19 cassette 2 paper sensor detects the presence/
PS20 cassette 2 paper level
sensor (A)
PS21 duplex registration
sensor
PS22 duplex horizontal
registration Sensor
PS23 front cover open/closed
sensor
PS24 duplex pickup sensor
PS25 fixing delivery sensor
PS26 registration sensor
PS27 fixing inlet sensor
PS28 manual feed unit open/
closed Sensor
17-8
Description
detects paper in the manual
feed unit.
detects paper in the manual
feed unit.
detects the state (open/
closed) of the pickup
vertical path cover.
detects face-down delivery.
detects the state (open/
closed) of the delivery
vertical path cover.
detects the level of paper
inside the cassette 1 (A).
detects the level of paper
inside the cassette 1 (B).
detects paper retry
operation for the cassette 1.
detects paper retry
operation for the cassette 2.
detects the level of paper
inside the cassette 2 (B).
absence of paper inside the
cassette 2.
detects the level of paper
inside the cassette 2 (A).
detects double-sided
registration.
detects the position of paper
in sub scanning direction.
detects the state (open/
closed) of the front cover.
detects pickup from the
duplex unit.
detects delivery in the fixing
unit.
detects paper before
registration.
detects movement of paper
to the fixing unit.
detects the state (open/
closed) of the manual feed
unit.
Parts No.
I/O
PCB
FH7-
P001-
DCON2
7312
15
FH7-
P001-
DCON2
7312
14
FH7-
P005-
DCON2
7312
10
FH7-
P007-5 relay PCB
7312
FH7-
P005-7 relay PCB
7312
FH7-
P001-8 DCON2
7312
FH7-
P001-9 DCON2
7312
FH7-
P007-1 DCON2
7312
FH7-
P007-0 DCON2
7312
FH7-
P001-
DCON2
7312
11
FH7-
P001-
DCON2
7312
13
FH7-
P001-
DCON2
7312
10
FH7-
P007-6 DCON2
7312
FH7-
P007-9 DCON2
7312
FH7-
P005-
DCON2
7312
11
FH7-
P007-7 DCON2
7312
FH7-
P007-4 relay PCB J721A
7312
FH7-
P007-2 DCON2
7312
FH7-
P007-3 relay PCB J720B
7312
FH7-
P005-8 DCON2
7312
Jack No.
No.
J120A
J120A
J120A
J716
J716
J117A
J117A
J117A
J117B
J117B
J117B
J117B
J119A
J119B
J118A
J119A
J120B
J118A
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