Sharp MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man7) Service Manual ▷ View online
MX-5141N NOTE FOR SERVICING - iii
5.
Note for repairing/replacing the LSU
When repairing or replacing, be sure to observe the following
items.
items.
1)
When repairing or replacing the LSU, be sure to disconnect
the power plug from the power outlet.
the power plug from the power outlet.
2)
When repairing or replacing the LSU, follow the procedures
described in this Service Manual.
described in this Service Manual.
3)
When checking the operations after repairing the LSU, keep all
the parts including the cover installed and perform the opera-
tion check.
the parts including the cover installed and perform the opera-
tion check.
4)
Do not modify the LSU.
5)
When visually checking the inside of the machine for the oper-
ation check, be careful not to allow laser beams to enter the
eyes.
ation 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
1)
Avoid working at a place with strong lights.
2)
Do not expose the OPC drum to lights including interior lights
for a long time.
for a long time.
3)
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.)
with light blocking material. (When using paper, use about 10
sheets of paper to cover it.)
4)
Be careful not to attach fingerprints, oil, grease, or other for-
eign material on the OPC drum surface.
eign material on the OPC drum surface.
Transfer unit
1)
Be careful not to leave fingerprints, oil, grease, or other foreign
material on the transfer roller, primary transfer belt, and the
secondary transfer belt.
material on the transfer roller, primary transfer belt, and the
secondary transfer belt.
Developing unit
1)
Be careful not to leave fingerprints, oil, grease, or other foreign
material on the developing unit.
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
Tightening
torque
(kgf
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
Tightening
torque
(kgf
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
Tightening
torque
(kgf
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
MX-5141N PRODUCT OUTLINE 1 – 1
MX-5141N
Service Manual
[1] PRODUCT OUTLINE
1. System diagram
MX-DE22
S TAND/1x500 SHEET
PAPER DR AWER
PAPER DR AWER
MX-DE23
S TAND/2x500 SHEET
PAPER DR AWER
PAPER DR AWER
MX-FNX9
FINISHER
MX-FN10
SADDLE STITCH FINISHER
MX-FN18
SADDLE STITCH FINISHER
MX-FN11
FINISHER
MX-RB20
PAPER PASS
UNIT
MX-LC11
LARGE CA PACITY TR AY
MX-PNX1A/B/C/D
PUNCH MODULE
MX-PNX5A/B/C/D
PUNCH MODULE
MX-PNX6A/B/C/D
PUNCH MODULE
MX-TU13
EXIT TR AY CABINET
MX-TRX2
EXIT TR AY UNIT
MX-DS18
S TAND
MX-DE21
STAND/2000 SHEET
PAPER DR AWER
PAPER DR AWER
MX-LT10
LONG PAPER FEEDING
TRAY
TRAY
MX-PC12
MX-XB16
PLASMACLUSTER ION
GENERATOR
GENERATOR
MOUNTING KIT
MX-5140N
MX-4140N
DIGI TAL FULL COLOR
MU LTIFUNCTIONAL SYSTEM
MU LTIFUNCTIONAL SYSTEM
MX-5141N
MX-4141N
DIGI TAL FULL COLOR
MU LTIFUNCTIONAL SYSTEM
MU LTIFUNCTIONAL SYSTEM
MX-FWX1
INTERNET FAX
EX PANSION
KIT
MX-US50
SHARPDESK 50 LICENSE
KIT
KIT
MX-USA0
SHARPDESK 100 LICENSE
KIT
KIT
MX-UN50A
Sha rp OSA Net work Scanner
Tool 50 License Kit
Tool 50 License Kit
MX-UN1HA
Sha rp OSA Net work Scanner
Tool 100 License Kit
Tool 100 License Kit
MX-AMX1
APPLIC ATION
INTEGR ATION MODULE
INTEGR ATION MODULE
MX-AMX2
APPLIC ATION
COMMUNIC ATION MODULE
COMMUNIC ATION MODULE
MX-AMX3
EXTERNAL ACCOUNT
MODULE
MODULE
MX-PUX1
XPS EX PANSION KIT
MX-PF10
BARCODE FONT KIT
AR-SU1
S TAMP UNIT
MX-FX11
FACSIMILE EX
PANSION KIT
MX-EB11
ENHANCED COMPRESSION
KIT
KIT
MX-US10
SHARPDESK 10 LICENSE
KIT
KIT
MX-USX1
SHARPDESK 1 LICENSE KIT
MX-USX5
SHARPDESK 5 LICENSE KIT
MX-UN10A
Sha rp OSA Net work Scanner
Tool 10 License Kit
Tool 10 License Kit
MX-UN01A
Sha rp OSA Net work Scanner
Tool 1 License Kit
Tool 1 License Kit
MX-UN05A
Sha rp OSA Net work Scanner
Tool 5 License Kit
Tool 5 License Kit
MX-EC50
CARD SOLUTION KIT
MX-EB12 N
MIR R ORING KIT
MX-AM10
WEB B R OWSING EX PANSION
KIT
KIT
MX-KB11 N
KEYB OARD
MX-FR42U
DATA SECURITY KIT
MX-FR42
DATA SECURITY KIT
MX-5141N PRODUCT OUTLINE 1 – 2
2. Main Function
*1: No support in some region
*2: Option in some region
*2: Option in some region
3. Option list
MX-4140N
MX-4140N A
MX-5140N
MX-4141N
MX-5141N
MX-5141N A
Copy
STD
Print
PCL
STD
PS
STD
Scan
STD
Fax
OPT *1
Document Feeder
STD RSPF
STD DSPF
Exit Tray Cabinet
STD/OPT *2
Sharp OSA
STD/OPT *2
Key Board
OPT
STD/OPT *2
Web Browsing
OPT
STD/OPT *2
Wireless LAN
STD *1
Compression PDF
OPT
STD
Panel (Inch)
10.1
HDD(GB)
320
Model name
Description
MX-4140N
MX-5140N
MX-4140N A
MX-5140N
MX-4140N A
MX-4141N
MX-5141N
MX-5141N A
MX-5141N
MX-5141N A
Remarks
Document Feed System
―
REVERSING SINGLE PASS FEEDER
STD
―
―
DUPREX SINGLE PASS FEEDER
―
STD
Paper Feed System
MX-DE22
STAND/500 SHEET PAPER DRAWER
OPT
OPT
MX-DE23
STAND/2x500 SHEET PAPER DRAWER
OPT
OPT
MX-DE21
STAND/2000 SHEET PAPER DRAWER
OPT
OPT
MX-DS18
STAND
OPT
OPT
MX-LC11
LARGE CAPACITY TRAY
OPT
OPT
MX-LT10
LONG PAPER FEEDING TRAY
OPT
OPT
Paper Exit System
MX-TRX2
EXIT TRAY UNIT
OPT
OPT
MX-TU13
EXIT TRAY CABINET
STD/OPT
STD/OPT
*1
MX-FNX9
FINISHER
OPT
OPT
MX-PNX1A
PUNCH MODULE
OPT
OPT
For MX-FNX9
MX-PNX1B
OPT
OPT
MX-PNX1C
OPT
OPT
MX-PNX1D
OPT
OPT
MX-FN10
SADDLE STITCH FINISHER (1K)
OPT
OPT
MX-FN11
FINISHER (4K)
OPT
OPT
MX-FN18
SADDLE STITCH FINISHER (4K)
OPT
OPT
MX-RB20
PAPER PASS UNIT
OPT
OPT
MX-PNX5A
PUNCH MODULE
OPT
OPT
For MX-FN10
MX-PNX5B
OPT
OPT
MX-PNX5C
OPT
OPT
MX-PNX5D
OPT
OPT
MX-PNX6A
PUNCH MODULE
OPT
OPT
For MX-FN11
MX-FN18
MX-FN18
MX-PNX6B
OPT
OPT
MX-PNX6C
OPT
OPT
MX-PNX6D
OPT
OPT
Printer Expansion
―
PS3 EXPANSION KIT
STD
STD
MX-PF10
BARCODE FONT KIT
OPT
OPT
MX-PUX1
XPS EXPANSION KIT
OPT
OPT
Image Send Expansion
MX-FX11
FACSIMILE EXPANSION KIT
OPT
OPT
*2
AR-SU1
STAMP UNIT
OPT
OPT
MX-FWX1
INTERNET FAX EXPANSION KIT
OPT
OPT
MX-EB11
ENHANCED COMPRESSION KIT
OPT
STD
Authentication / Security
MX-FR42U
DATA SECURITY KIT
OPT
OPT
MX-FR42
DATA SECURITY KIT
OPT
OPT
MX-EC50
CARD SOLUTION KIT
OPT
OPT
*2
MX-EB12 N
MIRRORING KIT
OPT
OPT
1
‘13/Oct
3
3
‘14/Jun
1
3
MX-5141N PRODUCT OUTLINE 1 – 3
STD: Standard equipment
OPT: Installable option
*1: Option in some area
*2: No support in some area
OPT: Installable option
*1: Option in some area
*2: No support in some area
Application / Solution
MX-USX1
SHARPDESK 1 LICENSE KIT
OPT
OPT
MX-USX5
SHARPDESK 5 LICENSE KIT
OPT
OPT
MX-US10
SHARPDESK 10 LICENSE KIT
OPT
OPT
MX-US50
SHARPDESK 50 LICENSE KIT
OPT
OPT
MX-USA0
SHARPDESK 100 LICENSE KIT
OPT
OPT
MX-AMX1
APPLICATION INTEGRATION MODULE
OPT
OPT
MX-UN01A
SHARP OSA NETWORK SCANNER TOOL 1 LICENSE KIT
OPT
OPT
MX-UN05A
SHARP OSA NETWORK SCANNER TOOL 5 LICENSE KIT
OPT
OPT
MX-UN10A
SHARP OSA NETWORK SCANNER TOOL 10 LICENSE KIT
OPT
OPT
MX-UN50A
SHARP OSA NETWORK SCANNER TOOL 50 LICENSE KIT
OPT
OPT
MX-UN1HA
SHARP OSA NETWORK SCANNER TOOL 100 LICENSE KIT
OPT
OPT
MX-AMX2
APPLICATION COMMUNICATION MODULE
STD/OPT
STD/OPT
*1
MX-AMX3
EXTERNAL ACCOUNT MODULE
STD/OPT
STD/OPT
*1
MX-AM10
WEB BROWSING EXPANSION KIT
OPT
STD/OPT
*1
Other
MX-KB11 N
KEYBOARD
OPT
STD/OPT
*1
MX-PC12
PLASMACLUSTER ION GENERATOR
OPT
OPT
*2
MX-XB16
PLASMACLUSTER ION GENERATOR MOUNTING KIT
OPT
OPT
*2
Click on the first or last page to see other MX-4140N / MX-4141N / MX-5140N / MX-5141N (serv.man7) service manuals if exist.