DOWNLOAD Sharp MX-M850 (serv.man25) Service Manual ↓ Size: 4.41 MB | Pages: 12 in PDF or view online for FREE

Model
MX-M850 (serv.man25)
Pages
12
Size
4.41 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Details of Each Section - O ADU Paper Exit Section
File
mx-m850-sm25.pdf
Date

Sharp MX-M850 (serv.man25) Service Manual ▷ View online

MX-M1100  ADU PAPER EXIT SECTION  O – 1
MX-M1100
Service Manual
 
[O] ADU PAPER EXIT SECTION
1. Electrical and mechanism relation diagram
A. ADU section
Signal name
Name
Type
Function / Operation
ADM1
ADU transport motor 1
Stepping motor
Drives the ADU transport roller 1. 
ADM2
ADU transport motor 2
Stepping motor
Drives the ADU transport roller 2. 
APPD1
ADU transport detection 1
Reflection type 
Detects the ADU paper transport. 
APPD3
APPD3
APPD2
APPD2
APPD1
APPD1
FDSBD
FDSBD
DSBD2
DSBD2
SBRM
SBRM
ASRM
ASRM
ADM1
ADM1
ADM2
ADM2
CFM-ADU2b
CFM-ADU2b
CFM-ADU2a
CFM-ADU2a
CFM-ADU1b
CFM-ADU1b
CN-6
B40B-PNDZS-1
DSBD2
7
+24V_A
8
9
XCFMADU1bPWM
10
11
GND2
12
CFMADU1bMON
14
XCFMADU2aPWM
16
CFMADU2aMON
18
CFMADU2bMON
20
12VFANout3
22
GND2
24
APPD2
28
APPD3
30
XCFMADU2bPWM
34
1
+5V-PS
1
1
+5V-PS
2
DSBD2
2
2
DSBD2
3
GND2
3
3
GND2
+5V-PS
3
A4
+5V-PS
A17
+5V-PS
4
A5
DSBD2
A16
1
+5V-PS
+5V-PS
5
A6
GND2
A15
2
FDSBD
A7
+5V-PS
A14
1
+5V-PS
1
3
GND2
A8
FDSBD
A13
2
FDSBD
2
A9
GND2
A12
3
GND2
3
A10
+5V-PS
A11
4
+5V-PS
4
1
+5V-PS
A11
APPD1
A10
5
APPD1
5
2
APPD1
A12
GND2
A9
6
GND2
6
3
GND2
A13
XCFMADU2aPWM
A8
A14
XCFMADU2bPWM
A7
GND2
3
GND2
4
GND2
5
B3
+24V_A
B17
B4
XCFMADU1bPWM
B16
B5
GND2
B15
B6
CFMADU1bMON
B14
B8
CFMADU2aMON
B12
B9
CFMADU2bMON
B11
3
24V_A
3
1
+24V_A
1
B10
12VFANout3
B10
4
XCFMADU1bPWM
4
2
XCFMADU1bPWM
2
B11
GND2
B9
5
GND2
5
3
GND2
3
6
CFMADU1bMON
6
4
CFMADU1bMON
4
B14
APPD2
B6
B15
APPD3
B5
1
12VFANout3
2
12VFANout3
3
12VFANout3
4
12VFANout3
1
3
XCFMADU2aPWM
2
2
GND2
3
1
12VFANout3
1
1
CFMADU2aMON
4
2
XCFMADU2aPWM
2
3
GND2
3
4
CFMADU2aMON
4
5
12VFANout3
5
4
12VFANout3
1
6
XCFMADU2bPWM
6
3
XCFMADU2bPWM
2
7
GND2
7
2
GND2
3
8
CFMADU2bMON
8
1
CFMADU2bMON
4
4
GND2
3
GND2
2
GND2
1
GND2
3
GND2
4
GND2
1
+5V-PS
1
1
+5V-PS
2
APPD2
2
2
APPD2
3
GND2
3
3
GND2
4
+5V-PS
4
1
+5V-PS
5
APPD3
5
2
APPD3
6
GND2
6
3
GND2
4
+5V-PS
3
+5V-PS
APPD1
FDSBD
SMP-06V-NC/SMR-06V-N
SMR-04V-B/SMP-04V-BC
DF11-8DS-2C+SP1
DF11-8DS-2C+SP1
SMP-07V-NC/SMR-07V-N
SMP-03V-NC/SMR-03V-N
DF11-4DS-2C+SP1
DF11-4DS-2C+SP1
DF11-4DS-2C+SP1
DF11-4DS-2C+SP1
SMR-08V-N/SMP-08V-NC
SMP-06V-BC/SMR-06V-B
BU04P-TR-P-H
BU04P-TR-P-H
1
ADM1A/
1
2
+24V-A1
2
CN-4
B13B-PASK-1
3
ADM1B/
3
ADM1A/
4
ADM1A//
4
ADM1A//
5
+24V-A1
5
ADM1B//
6
ADM1B//
6
ADM1B/
+24V-A1
+24V-A1
A6
ADM1A//
A12
ADM2A/
7
A7
+24V-A1
A11
1
A
DM2A/
1
ADM2A//
8
A8
ADM1B//
A10
2
+
24V-A2
2
ADM2B//
9
A9
ADM1A/
A9
3A
D
M
2
B
/
3
ADM2B/
10
11
A10
+24V-A1
A8
4
A
DM2A//
4
+24V-A2
A11
ADM1B/
A7
5
+
24V-A2
5
+24V-A2
12
A12
ADM2A//
A6
6
A
DM2B//
6
A13
+24V-A2
A5
CN-5
A14
ADM2B//
A4
B12B-PNDZS-1
A15
ADM2A/
A3
SBRMA//
1
A16
+24V-A2
A2
SBRMB//
2
A17
ADM2B/
A1
SBRMA/
3
SBRMB/
4
+24V-SB
5
+24V-SB
6
ASRMB//
7
ASRMA//
8
B12
ASRMA//
B5
ASRMB/
9
B11
+24V-AS
B6
ASRMA/
10
B10
ASRMB//
B7
+24V-AS
11
B9
ASRMA/
B8
1A
S
R
M
A
/
1
+24V-AS
12
B8
+24V-AS
B9
2
+
24V-AS
2
B7
ASRMB/
B10
3A
S
R
M
B
/
3
B6
SBRMA//
B11
4
ASRMA//
4
B5
+24V-SB
B12
5
+
24V-AS
5
B4
SBRMB//
B13
6
A
SRMB//
6
B3
SBRMA/
B14
B2
+24V-SB
B15
B1
SBRMB/
B16
1S
B
R
M
A
/
1
2
+
24V-SB
2
3
SBRMB/
3
4
SBRMA//
4
5
+24V-SB
5
6
SBRMB//
6
SMP-06V-NC/SMR-06V-N
SMP-06V-NC/SMR-06V-N
SMP-06V-NC/SMR-06V-N
SMP-06V-NC/SMR-06V-N
1
2
3
4
5
6
Driver PWB (Paper exit)
CN-2
B30B-PNDZS-1
1
XASRMA
2
XASRMB
3
XASRMXA
4
XASRMXB
5
XASRMCNT
6
X
SBRMCNT
7
XSBRMA
8
XSBRMB
9
XSBRMXA
10
XSBRMXB
11
XADM2A
12
XADM2B
CN-17
13
XADM2XA
B34B-PNDZS-1
14
XADM2XB
CN_LEDout17
1
15
XADM2CNT
(NC)
2
16
XPOMCNT
XASRMA
3
17
XPOMA
XASRMB
4
18
XPOMB
XASRMXA
5
19
XPOMXA
XASRMXB
6
20
XPOMXB
XASRMCNT
7
21
XFURMA
XSBRMCNT
8
22
XFURMB
XSBRMA
9
23
XFURMXA
XSBRMB
10
24
XFURMXB
XSBRMXA
11
25
XFURMCNT
XSBRMXB
12
26
XADM1CNT
XADM2A
13
27
XADM1A
XADM2B
14
28
XADM1B
XADM2XA
1
5
29
XADM1XA
XADM2XB
1
6
30
XADM1XB
XADM2CNT
17
XPOMCNT
18
XPOMA
19
XPOMB
20
XPOMXA
21
XPOMXB
22
XFURMA
2
3
XFURMB
2
4
XFURMXA
25
XFURMXB
26
XFURMCNT
27
XADM1CNT
28
XADM1A
29
XADM1B
30
XADM1XA
31
XADM1XB
32
(NC)
33
CN_LEDin17
34
PCU PWB
PCU PWB
MX-M1100  ADU PAPER EXIT SECTION  O – 2
B. Paper exit section
APPD2
ADU transport detection 2
Reflection type 
Detects the ADU paper transport. 
APPD3
ADU transport detection 3
Reflection type 
Detects the ADU paper transport. 
ASRM
ADU reverse motor
Stepping motor
Drives the ADU reverse roller. 
CFM-ADU1b
Reverse cooling fan
Sirocco fan
Cools the reverse section.
CFM-ADU2a
ADU section paper cooling fan 1
Axial-flow fan (60)
Cools paper in the ADU section.
CFM-ADU2b
ADU section paper cooling fan 2
Axial-flow fan (60)
Cools paper in the ADU section.
DSBD2
Duplex reverse detection 2
Reflection type
Detects the duplex reverse paper pass.
FDSBD
Face down reverse detection
Reflection type
Detects face down reverse paper pass.
SBRM
Paper exit reverse motor
Stepping motor 
Drives the paper exit reverse roller.
Signal name
Name
Type
Function / Operation
FURM
FURM
CFM-ADU1a
CFM-ADU1a
ADUCS
ADUCS
POCS
POCS
POD
POD
DSBD1
DSBD1
POIND
POIND
POM
POM
1
F
URMA//
1
2
+
24V-FU
2
3
FURMB//
3
4F
U
R
M
A
/
4
5
+
24V-FU
5
POMA/
1
6
FURMB/
6
POMA//
2
POMB/
3
POMB//
4
+24V-PO
5
+24V-PO
6
FURMA/
7
FURMA//
8
FURMB/
9
FURMB//
1
0
+24V-FU
11
+24V-FU
12
A4
+24V-PO
A14
A5
+24V-PO
A13
1P
O
M
A
/
1
2
+24V-PO
2
3P
O
M
B
/
3
B16
POMA//
B1
4
P
OMA//
4
B15
POMB//
B2
5
+24V-PO
5
B14
POMA/
B3
6
P
OMB//
6
B13
POMB/
B4
SMP-06V-NC/SMR-06V-N
SMP-06V-NC/SMR-06V-N
+24V_A
2
4
5
6
CFMADU1aMON
13
GND2
15
XCFMADU1aPWM
17
+24V_A
19
XASBC
21
XADUCS
23
+24V_A
25
DSBD1
26
1
GND2
1
1
GND2
2
POD
2
2
POD
POIND
32
+5V-PS
3
3
3
+5V-PS
1
+24V_A
1
2
+24V_A
2
+5V-PS
36
A1
GND2
A20
+5V-PS
1
A2
POD
A19
GND2
38
+5V-PS
2
A3
+5V-PS
A18
+5V-PS
6
+5V-PS
7
+5V-PS
8
GND2
1
GND2
2
A15
CFMADU1aMON
A6
4
CFMADU1aMON
4
A16
GND2
A5
3
GND2
3
A17
XCFMADU1aPWM
A4
2
XCFMADU1aPWM
2
GND2
6
A18
+24V_A
A3
1
24V_A
1
GND2
7
A19
XASBC
A2
GND2
8
A20
XADUCS
A1
1
+24V_A
1
B1
XPOCS
B19
2
XPOCS
2
B2
XPOSBC
B18
1
+24V_A
1
2
XADUCS
2
B7
(NC)
B13
1
+24V_A
1
2
XADUCS
2
B12
GND2
B8
B13
DSBD1
B7
B16
+5V-PS
B4
B17
GND2
B3
B18
POIND
B2
B19
+5V-PS
B1
1
GND2
2
GND2
1
GND2
1
1
GND2
2
DSBD1
2
2
DSBD1
3
+5V-PS
3
3
+5V-PS
2
+5V-PS
1
+5V-PS
1
GND2
2
POIND
3
+5V-PS
XPOCS
POD
XPOSBC
PCU PWB
SMR-04V-B/SMP-04V-BC
SMP-03V-BC/SMR-03V-B
SMR-02V-N/SMP-02V-NC
SMR-03V-N/SMP-03V-NC
SMR-02V-N/SMP-02V-NC
CN-6
B40B-PNDZS-1
DF11-8DS-2C+SP1
DF11-8DS-2C+SP1
DF11-4DS-2C+SP1
DF11-4DS-2C+SP1
SMP-06V-BC/SMR-06V-B
PCU PWB
MX-M1100  ADU PAPER EXIT SECTION  O – 3
2. Operational descriptions
A. Outline
When duplex print is selected, paper printed on the first side is
switched back to feed to the duplex section to make duplex print.
Inverting / Duplexing Path
Paper transportation speed
B. Paper transport operation in duplex print
When duplex print is selected, the paper is passed under the face-
up / face-down select gate.
At the same time the duplex select gate is on, the paper is passed
to ADU paper guide.
Paper is reversed by ADU reverse motor.
The second paper completes switchback and is passed to the
reverse gate. 
The first paper is reversed from the reverse gate and passed to
copy operation of the back surface. 
The fourth paper is transported to the ADU and then the face-up /
dace-down select gate is turned OFF to discharge the first paper. 
The front surface of the fifth paper is copied after the second paper. 
Signal name
Name
Type
Function / Operation
ADUCS
Duplex select gate solenoid
Electromagnetic clutch
Select gate solenoid for transport in the ADU section.
CFM-ADU1a
Reverse transport cooling fan
Sirocco fan 
Cools paper in the reverse section.
DSBD1
Duplex reverse detection 1
Reflection type 
Detects the duplex reverse paper pass.
FURM
Fusing rear motor
Stepping motor 
Drives the fusing rear roller.
POCS
Face-up/face-down select gate solenoid
Electromagnetic clutch
Face-up/face-down select gate solenoid.
POD
Paper exit detection
Reflection type 
Detects paper exit.
POIND
Paper exit paper entry detection
Reflection type 
Detects the paper pass at the paper exit port.
POM
Paper exit motor
Stepping motor
Drives the paper exit roller.
Unit (mm/s)
110 / 95CPM
85 CPM
: Normal speed
540
400
(Process speed)
: High speed 
600
500
(Paper feed and exit speed)
: High speed 
1000
1000
(Switchback speed)
1
1
2
2
3
3
1
2
3
1
2
3
4
5
6
MX-M1100  ADU PAPER EXIT SECTION  O – 4
The front surface of the sixth paper is copied in succession. 
After the second paper is discharged, the face-up/face-down select
gate is turned ON to send the fifth paper to the ADU. 
The fifth paper and the sixth paper are switched back, and the back
surfaces of the third paper and the fourth paper are copied. 
Before copying the back surface of the fifth paper, copying the front
surface of the seventh paper is started.  
In succession, copying the eighth paper is started.
After discharging the fourth paper, the face-up/face-down select
gage is turned ON to send the seventh paper to the ADU. 
3. Disassembly and assembly
A. ADU paper exit unit
(1) ADU paper exit unit
1)
Open the front cover (a), and pull out the intermediate frame
(b).
7
8
9
10
11
12
Unit
Parts
Page
ADU paper exit unit
A
Paper exit paper entry detection
O - 5/a
B
Paper exit motor
O - 5/b
C
ADU reverse motor
O - 6/c
D
Paper exit reverse motor
E
ADU transport motor 2
O - 7/d
F
ADU transport motor 1
G
Reverse transport cooling fan
O - 7/e
H
Duplex reverse detection 1
I
Reverse cooling fan
O - 9/f
J
ADU section paper cooling fan 2
O - 9/g
K
ADU section paper cooling fan 1
L
Paper exit detection
O -10/h
M
Duplex reverse detection 2
O -11/i
N
Face down reverse detection
O -11/j
O
ADU transport detection 1
P
ADU transport detection 2
O -11/k
Q
ADU transport detection 3
B
G
L
J
K
E
F
C
I
A
H
O
Q
N
P
M
D
a
b
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Sharp MX-M850 (serv.man25) Service Manual ▷ Download

  • DOWNLOAD Sharp MX-M850 (serv.man25) Service Manual ↓ Size: 4.41 MB | Pages: 12 in PDF or view online for FREE
  • Here you can View online or download the Service Manual for the Sharp MX-M850 (serv.man25) in PDF for free, which will help you to disassemble, recover, fix and repair Sharp MX-M850 (serv.man25) Copying Equipment. Information contained in Sharp MX-M850 (serv.man25) Service Manual (repair manual) includes:
  • Disassembly, troubleshooting, maintenance, adjustment, installation and setup instructions.
  • Schematics, Circuit, Wiring and Block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Exploded View and Parts List.