Read Sharp MX-6240N / MX-7040N (serv.man32) Service Manual online
MX-7040N OPERATIONAL DESCRIPTIONS 13 – 18
5. Paper transport section
A. Electrical and mechanical relation diagram
(1)
Interface pass unit
Signal name
Name
Function/Operation
CPFM
Paper feed motor
Drives the paper feed section.
T1PPD1
Tandem tray 1 transport sensor 1
Detects paper entry from tandem tray 1.
T1PPD2
Tandem tray 1 transport sensor 2
Detects paper pass from tandem tray 1.
TTRC
Tandem tray transport clutch
Controls ON/OFF of transport rollers 6/7.
No.
Name
Function/Operation
1
Transport roller 6 (Drive)
Transports paper from the tandem tray 1 to the transport roller 7.
2
Transport roller 7 (Drive)
Transports paper from the transport roller 6 to the transport roller 13.
CPFM
T1PPD1
TTRC
T1PPD2
PCU
PWB
VHR-2N
P
AP-07V
-S
PNDP-26V
-Z
(NC)
(NC)
(NC)
(NC)
B2B-VH
2
P-GND
1
INT24V2L
B7B-P
ASK-1
7
5
6
4
3
2
1
CPFM_GAIN
CPFM_CW/CCW
D-GND
CPFM_D
5VN
CPFM_CK
CPFM_LD
2
4
6
8
10
12
14
16
18
20
22
24
INT24V2L
P-GND
CN-15(2/2)
CPFM_LD
CPFM_D
CPFM_CK
CPFM_GAIN
5VN
CPFM_CW/CCW
26
EFM1_CNT
EF
M1_V
GND
EFM1_LD
GND
B26B-PNDZS
1
2
B
U02P-TR-P-H
1
2
PHNR-02-H
PHNR-02-H
TTRC
24V4
TTRC
24V4
9
1
1
CN-15(1/2)
B26B-PNDZS
PNDP-24V
-Z
CN-2
GND
GND
5VNPD
5VNPD
14
16
18
22
20
24
T1PPD1
T1PPD2
B24B-PNDZS
179228-3
179228-3
5VNPD
2
3
1
T1PPD1
GND
5VNPD
2
3
1
T1PPD2
GND
1
2
3
1
2
3
4
5
6
4
5
6
SMP-06V
-NCSMR-06V
-N
GND
GND
5VNPD
5VNPD
T1PPD1
T1PPD2
1
2
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