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AR-BC320 DESCRIPTIONS OF EACH SECTION 7 - 29
b. Manual paper feed section
(3) Major parts and signals functions and operations
a. Manual paper feed unit
RW: Abbreviation of Related Wiring, which means the said load is specified in the related figure of the mechanical and the electrical sections.
GND2
GND2
GND2
DSWR
DSWRout
CN11(34pin)
(8pin)
(2pin)
(14pin)
CN17(28pin)
+5V
+5V
+24V
+24V
+24V
+3.3V
MPFC\
+24V
MPFC\
DC_ONOFF\
DC_LOCK\
DC_CLK
GND2
+24V
DC_ONOFF\
DC_LOCK\
DC_CLK
MPED
MPED
MPWSin
GND2
+3.3V
MPWSin
MTOP2
MTOP1
MPLD1
MPLD2
MT
OP2
MT
OP1
MPLD1
MPLD2
MTRC\
+24V
MTRC\
HUMiD_AN
TEMP_AN
GND2
GND2
GND2
GND2
GND2
+5V
+5V
+5V
HUD
TEMP
PCU
MTRC
MPED
MPWS
HUD
MTOP2
MPLD2
MPLD2
MPLD1
MPLD1
PFM
Paper feed motor
Right door switch
Paper length
sensor 1
Paper width
sensor
Manual transport clutch
DSWR
8
8
9
10
11
11
12
13
13
14
14
15
16
17
18
19
20
30
34
24
28
25
23
21
22
7
7
7
7
6
6
5
5
5
4
4
4
3
3
3
3
3
2
2
2
1
1
1
1
3
3
3
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
1
1
1
1
1
2
1
Tray position
detection switch 2
Paper length
sensor 2
MPFC
Manual paper feed clutch
Humidity sensor
MTOP1
Tray position
detection
switch 1
No.
Name
Code, Signal name
Function
RW
Paper detector
MPED
Detects paper empty/presence in the paper tray.
1
Paper size (width) adjuster
—
Adjusts the paper position.
2
Paper size (width) sensor
MPWS
Detects the paper width.
3
Paper size (length) detector
MPLD1
Detects the paper length.
4
Paper size (length) detector
MPLD2
Detects the paper length.
5
Tray position detector
MTOP1
Detects the paper tray position.
6
Tray position detector
MTOP2
Detects the paper tray position.
7
Paper pickup roller
—
Sends paper to the paper feed roller.
8
Manual paper feed roller
—
Feeds paper to the paper transport section.
9
Manual paper feed clutch
MPFC
Transmits the paper feed drive motor power to the manual paper feed roller.
10
Separation roller
—
Separates paper and transmits it to the paper feed unit.
RW
Manual transport clutch
—
Transmits the paper feed motor power to the manual paper feed unit.
RW
Paper feed motor
—
Drives the paper feed section and the manual paper feed unit.
1
1
6
8
7
2
3
4
5
10
10
8
7
9
Summary of Contents for AR-BC320
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