Sharp MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man36) Service Manual ▷ View online
MX-3640N NOTE FOR SERVICING - iii
5.
Note for repairing/replacing the LSU
When repairing or replacing, be sure to observe the following
items.
items.
* When repairing or replacing the LSU, be sure to disconnect the
power plug from the power outlet.
* When repairing or replacing the LSU, follow the procedures
described in this Service Manual.
* When checking the operations after repairing the LSU, keep all
the parts including the cover installed and perform the operation
check.
check.
* Do not modify the LSU.
* When visually checking the inside of the machine for the opera-
tion check, be careful not to allow laser beams to enter the eyes.
If the above precaution is neglected or the LSU is modified, ones
safety may be at risk.
safety may be at risk.
6.
Note for handling the drum unit, the
transfer unit, the developing unit
transfer unit, the developing unit
When handling the OPC drum unit, the transfer unit, and the devel-
oping unit, strictly observe the following items.
oping unit, strictly observe the following items.
If these items are neglected, a trouble may be generated in the
copy and print image quality.
copy and print image quality.
Drum unit
* Avoid working at a place with strong lights.
* Do not expose the OPC drum to lights including interior lights for
a long time.
* When the OPC drum is removed from the machine, cover it with
light blocking material. (When using paper, use about 10 sheets
of paper to cover it.)
of paper to cover it.)
* Be careful not to attach fingerprints, oil, grease, or other foreign
material on the OPC drum surface.
Transfer unit
* Be careful not to leave fingerprints, oil, grease, or other foreign
material on the transfer roller, primary transfer belt, and the sec-
ondary transfer belt.
ondary transfer belt.
Developing unit
* Be careful not to leave fingerprints, oil, grease, or other foreign
material on the developing unit.
7.
Screw tightening torque
The screws used in this machine are largely classified into three
types.
types.
These types are classified according to the shape of the screw
grooves and use positions.
grooves and use positions.
The table below shows the types of the screws and the tightening
torques depending on the use position.
torques depending on the use position.
When tightening the screws for repair or maintenance, refer to the
table.
table.
However, for the other conditions of tightening screws than speci-
fied on this table, or under special circumstances, the details are
described on the separate page. Refer to the descriptions on such
an exception.
fied on this table, or under special circumstances, the details are
described on the separate page. Refer to the descriptions on such
an exception.
Especially for the screw fixing positions where there is an electrode
or a current flows, use enough care to tighten securely to avoid
loosening.
or a current flows, use enough care to tighten securely to avoid
loosening.
Screw kinds and tightening torques
Normal screws, set screws (including step screws)
Tapping screws (for iron)
Tapping screw (for plastic)
Screw
diameter
Material to be
fixed
Tightening
torque
(N
m)
Tightening
torque
(kgf
cm)
Tightening
torque
(lbft)
M2.6
Steel plate
0.8 - 1.0
8 - 10
0.6 - 0.7
M3
Steel plate
1.0 - 1.2
10 - 12
0.7 - 0.9
M4
Steel plate
1.6 - 1.8
16 - 18
1.2 - 1.3
Screw
diameter
Material to be
fixed
Tightening
torque
(N
m)
Tightening
torque
(kgf
cm)
Tightening
torque
(lbft)
M3
Steel plate
(Plate thickness
0.8mm or above)
1.0 - 1.2
10 - 12
0.7 - 0.9
M4
Steel plate
(Plate thickness
0.8mm or above)
1.6 - 1.8
16 - 18
1.2 - 1.3
M3
Steel plate
(Plate thickness
less than 0.8mm)
0.6 - 0.8
6 - 8
0.4 - 0.6
M4
Steel plate
(Plate thickness
less than 0.8mm)
1.2 - 1.4
12 - 14
0.9 - 1.0
Screw
diameter
Material to be
fixed
Tightening
torque
(N
m)
Tightening
torque
(kgf
cm)
Tightening
torque
(lbft)
M3
Plastic resin
0.6 - 0.8
6 - 8
0.4 - 0.6
M4
Plastic resin
1.0 - 1.2
10 - 12
0.7 - 0.9
Name in the manual
Model name
26cpm machine
MX-2640N/2640NR
31cpm machine
MX-3140N/3140NR/3140N A
36cpm machine
MX-3640N/3640NR
MX-3610N PRODUCT OUTLINE 1 – 1
MX-3610N
Service Manual
[1] PRODUCT OUTLINE
1. System diagram
MX-2640N series
MX-3140N
MX-3640N
MX-3140N
MX-3640N
DIGITAL FULL COLOR
MULTIFUNCTIONAL SYSTEM
MULTIFUNCTIONAL SYSTEM
MX-DE12
STAND/1x500 SHEET
PAPER DRAWER
PAPER DRAWER
MX-DE13
STAND/2x500 SHEET
PAPER DRAWER
PAPER DRAWER
MX-DE14
STAND/3x500 SHEET
PAPER DRAWER
PAPER DRAWER
MX-FN17
FINISHER
MX-FN10
FINISHER
MX-RB10 N
PAPER PASS UNIT
MX-LC11
LARGE CAPACITY TRAY
MX-PN11A/B/C/D
PUNCH MODULE
MX-PNX5A/B/C/D
PUNCH MODULE
MX-TU12
EXIT TRAY CABINET
MX-TR13 N
EXIT TRAY UNIT
MX-LT10
LONG PAPER FEEDING
TRAY
TRAY
MX-DE20
STAND/500&2000 SHEET
PAPER DRAWER
PAPER DRAWER
MX-PC12
MX-XB16
PLASMACLUSTER ION
GENERATOR
GENERATOR
MOUNTING KIT
MX-USX1
SHARPDESK 1 LICENSE
KIT
MX-USX5
SHARPDESK 5 LICENSE
KIT
MX-US10
SHARPDESK 10 LICENSE
KIT
MX-US50
SHARPDESK 50 LICENSE
KIT
MX-USA0
SHARPDESK 100 LICENSE
KIT
MX-UN01A
Sha r p OSA Net w o r k Scanner
T ool 1 License Kit
MX-UN10A
Sha r p OSA Net w o r k Scanner
T ool 10 License Kit
MX-UN05A
Sha r p OSA Net w o r k Scanner
T ool 5 License Kit
MX-UN50A
Sha r p OSA Net w o r k Scanner
T ool 50 License Kit
MX-UN1HA
Sha r p OSA Net w o r k Scanner
T ool 100 License Kit
MX-FWX1
INTERNET FAX
EXPANSION KIT
EXPANSION KIT
MX-AMX1
APPLICATION
INTEGRATION MODULE
INTEGRATION MODULE
MX-AMX2
APPLICATION
COMMUNICATION MODULE
COMMUNICATION MODULE
MX-AMX3
EXTERNAL ACCOUNT
MODULE
MODULE
MX-PUX1
XPS EXPANSION KIT
MX-PF10
BARCODE FONT KIT
AR-SU1
STAMP UNIT
MX-FX11
FACSIMILE EXPANSION
KIT
KIT
MX-FR41U
DATA SECURITY KIT
MX-EB11
ENHANCED COMPRESSION
KIT
KIT
MX-EB12 N
MIRRORING KIT
MX-AM10
WEB BROWSING EXPANSION
KIT
KIT
MX-KB11 N
KEYBOARD
MX-3610N PRODUCT OUTLINE 1 – 2
2. Option list
*1 : Option for some destinations
*2 : No support for some destinations
Model name
Description
MX-2640N
MX-3140N
MX-3140N
MX-3640N
MX-3140N A
MX-2640NR
MX-3140NR
MX-3640NR
MX-3140NR
MX-3640NR
Remarks
Document
Feed System
Feed System
---
REVERSING SINGLE PASS FEEDER
STD
STD
STD
STD
Paper Feed
System
System
MX-DE12
STAND/1x500 SHEET PAPER DRAWER
OPT
OPT
OPT
OPT
MX-DE13
STAND/2x500 SHEET PAPER DRAWER
OPT
OPT
OPT
OPT
MX-DE14
STAND/3x500 SHEET PAPER DRAWER
OPT
OPT
OPT
OPT
MX-DE20
STAND/500&2000 SHEET PAPER DRAWER
OPT
OPT
OPT
OPT
MX-LC11
LARGE CAPACITY TRAY
OPT
OPT
OPT
OPT
MX-LT10
LONG PAPER FEEDING TRAY
OPT
OPT
OPT
OPT
Paper Exit
System
System
MX-TR13 N
EXIT TRAY UNIT
OPT
OPT
OPT
OPT
MX-TU12
EXIT TRAY CABINET
STD/OPT
STD/OPT
OPT
OPT
*1
MX-FN17
FINISHER
OPT
OPT
OPT
OPT
MX-PN11A
PUNCH MODULE
OPT
OPT
―
OPT
MX-PN11B
OPT
OPT
OPT
OPT
MX-PN11C
OPT
OPT
―
OPT
MX-PN11D
OPT
OPT
―
OPT
MX-FN10
SADDLE STITCH FINISHER
OPT
OPT
OPT
OPT
MX-RB10 N
PAPER PASS UNIT
OPT
OPT
OPT
OPT
MX-PNX5A
PUNCH MODULE
OPT
OPT
―
OPT
MX-PNX5B
OPT
OPT
OPT
OPT
MX-PNX5C
OPT
OPT
―
OPT
MX-PNX5D
OPT
OPT
―
OPT
Printer
Expansion
Expansion
---
PRINTER EXPANSION KIT
STD
STD
STD
STD
---
PS3 EXPANSION KIT
STD
STD
STD
STD
MX-PUX1
XPS EXPANSION KIT
OPT
OPT
OPT
OPT
MX-PF10
BARCODE FONT KIT
OPT
OPT
OPT
OPT
Image Send
Expansion
Expansion
MX-FX11
FACSIMILE EXPANSION KIT
OPT
OPT
―
OPT
*2
AR-SU1
STAMP UNIT
OPT
OPT
OPT
OPT
MX-FWX1
INTERNET FAX EXPANSION KIT
OPT
OPT
OPT
OPT
MX-EB11
ENHANCED COMPRESSION KIT
OPT
OPT
OPT
OPT
Authentication /
Security
Security
MX-FR41U
DATA SECURITY KIT
OPT
OPT
OPT
―
MX-EB12 N
MIRRORING KIT
OPT
OPT
OPT
OPT
Application /
Solution
Solution
MX-USX1
SHARPDESK 1 LICENSE KIT
OPT
OPT
OPT
OPT
MX-USX5
SHARPDESK 5 LICENSE kit
OPT
OPT
OPT
OPT
MX-US10
SHARPDESK 10 LICENSE KIT
OPT
OPT
OPT
OPT
MX-US50
SHARPDESK 50 LICENSE KIT
OPT
OPT
OPT
OPT
MX-USA0
SHARPDESK 100 LICENSE KIT
OPT
OPT
OPT
OPT
MX-AMX1
APPLICATION INTEGRATION MODULE
OPT
OPT
OPT
OPT
MX-UN01A
SHARP OSA NETWORK SCANNER TOOL 1
LICENSE KIT
LICENSE KIT
OPT
OPT
OPT
OPT
MX-UN05A
SHARP OSA NETWORK SCANNER TOOL 5
LICENSE KIT
LICENSE KIT
OPT
OPT
OPT
OPT
MX-UN10A
SHARP OSA NETWORK SCANNER TOOL 10
LICENSE KIT
LICENSE KIT
OPT
OPT
OPT
OPT
MX-UN50A
SHARP OSA NETWORK SCANNER TOOL 50
LICENSE KIT
LICENSE KIT
OPT
OPT
OPT
OPT
MX-UN1HA
SHARP OSA NETWORK SCANNER TOOL 100
LICENSE KIT
LICENSE KIT
OPT
OPT
OPT
OPT
MX-AMX2
APPLICATION COMMUNICATION MODULE
STD/OPT
STD/OPT
STD
STD
*1
MX-AMX3
EXTERNAL ACCOUNT MODULE
STD/OPT
STD/OPT
STD
STD
*1
MX-AM10
WEB BROWSING EXPANSION KIT
OPT
STD/OPT
―
―
*1
Other
MX-KB11 N
KEYBOARD
STD/OPT
STD/OPT
OPT
OPT
*1
MX-PC12
PLASMACLUSTER ION GENERATOR
OPT
OPT
―
―
*2
MX-XB16
PLASMACLUSTER ION GENERATOR MOUNTING
KIT
KIT
OPT
OPT
―
―
*2
TopPage
1
: ‘14/Jun
1
MX-3640N SPECIFICATIONS 2 – 1
MX-3640N
Service Manual
[2] SPECIFICATIONS
1. Basic specifications
(1)
Engine Specification
(2)
Engine speed (ppm)
Tray 1 - 4
Manual paper feed
Photo-conductor
kind
kind
OPC (Diameter: Black:
30mm Color (Y/M/C):
30mm x3 lines)
Copying method
Electronic photo (Laser)
Developing system
Dry, 2-component magnetic brush development
Charging system
Charged saw-tooth method
Transfer system
Intermediate/secondary transfer belt
Separation system
Natural separation method
* Sub separation claw is equipped.
* Sub separation claw is equipped.
Cleaning system
Counter blade
Fusing system
Belt method
Waste toner
disposal
disposal
No toner recycling system / Waste toner bottle
system
system
Toner supply during
operation
operation
N/A
Outer Color
Pastel white, natural wave design
Paper size
26cpm
machine
31cpm
machine
36cpm
machine
Monochrome
Color
Monochrome
Color
Monochrome
Color
A3, 11" x 17", 8K
14
14
15
15
17
17
B4, 8.5" x 14", 8.5" x 13",
8.5" x 13.4", 8.5" x 13.5"
8.5" x 13.4", 8.5" x 13.5"
16
16
17
17
20
20
A4, B5, 8.5" x 11", 16K
26
26
31
31
36
36
A4R, 16KR, 8.5" x 11"R, B5R, 7.25" x10.5"R
19
19
20
20
23
23
A5R, 5.5" x 8.5"R
19
19
20
20
27
27
Extra
13
13
14
14
16
16
Heavy paper (A3, 11" x 17", 8K)
7
7
7
7
8
8
Heavy paper
(B4, 8.5" x 14", 8.5" x 13",
8.5" x 13.4", 8.5" x 13.5")
(B4, 8.5" x 14", 8.5" x 13",
8.5" x 13.4", 8.5" x 13.5")
7
7
7
7
8
8
Heavy paper (A4, B5, 8.5" x 11", 16K)
12
12
12
12
14
14
Heavy paper
(A4R, B5R, 8.5" x 11"R,
7.25" x 10.5"R, 16KR)
(A4R, B5R, 8.5" x 11"R,
7.25" x 10.5"R, 16KR)
9
9
9
9
11
11
Heavy paper (A5R, 5.5" x 8.5"R)
12
12
12
12
14
14
Heavy paper (Extra)
7
7
7
7
8
8
Paper size
26cpm
machine
31cpm
machine
36cpm
machine
Monochrome
Color
Monochrome
Color
Monochrome
Color
A3, 11" x 17", 8K
14
14
15
14
17
17
B4, 8.5" x 14", 8.5" x 13",
8.5" x 13.4", 8.5" x 13.5"
8.5" x 13.4", 8.5" x 13.5"
16
16
17
16
20
20
A4, 8.5" x 11", 16K
26
23
26
23
31
31
B5
26
26
26
26
31
31
A4R, 16KR, 8.5" x 11"R
19
19
20
19
23
23
B5R, 7.25" x 10.5"R
19
19
20
20
23
23
A5R, 5.5" x 8.5"R
19
19
20
20
27
27
A3W, 12" x 18" *
2
13
13
14
13
16
16
OHP (A4, 8.5" x 11")
12
11
12
11
14
14
OHP (A4R, 8.5" x 11"R)
9
9
9
9
11
11
Extra
13
13
14
13
16
16
Envelope (Monarch, Com-10, DL, C5,
Chokei-3, Chokei-4,
Youkei-2,Youkei-4,
Chokei-3, Chokei-4,
Youkei-2,Youkei-4,
Kakugata-2,Kakugata-3)
8
7
8
7
10
10
Heavy paper (A3, 11 x 17, 8K)
7
6
7
6
8
8
Heavy paper
(B4, 8.5" x 14", 8.5" x 13",
8.5" x 13.4", 8.5" x 13.5")
(B4, 8.5" x 14", 8.5" x 13",
8.5" x 13.4", 8.5" x 13.5")
7
6
7
6
8
8
Heavy paper (A4, 8.5" x 11", 16K, B5)
12
11
12
11
14
14
Click on the first or last page to see other MX-2640N / MX-2640NR / MX-2640FN / MX-3140N / MX-3140NR / MX-3140FN / MX-3640N / MX-3640NR / MX-3640FN (serv.man36) service manuals if exist.