Sharp MX-B381 / MX-B401 (serv.man7) Service Manual ▷ View online
MX-B381/B401 NOTE FOR SERVICING - ii
4)
Place of direct sunlight.
Plastic parts and ink may be deformed, discolored, or may
undergo qualitative change.
It may cause a breakdown or copy dirt.
Plastic parts and ink may be deformed, discolored, or may
undergo qualitative change.
It may cause a breakdown or copy dirt.
5)
Place which is full of organic gases such as ammonium
The organic photo-conductor (OPC) drum used in the machine
may undergo qualitative change due to organic gases such as
ammonium.
Installation of this machine near a diazo-type copier may result
in dirt copy.
The organic photo-conductor (OPC) drum used in the machine
may undergo qualitative change due to organic gases such as
ammonium.
Installation of this machine near a diazo-type copier may result
in dirt copy.
6)
Place of much dust
When dusts enter the machine, it may cause a breakdown or
copy dirt.
When dusts enter the machine, it may cause a breakdown or
copy dirt.
7)
Place near a wall
Some machine require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy
dirt or a breakdown may be resulted.
Some machine require intake and exhaust of air.
If intake and exhaust of air are not properly performed, copy
dirt or a breakdown may be resulted.
8)
Unstable or slant surface
If the machine drops or fall down, it may cause an injury or a
breakdown.
If there are optional paper desk and the copier desk specified,
it is recommendable to use them.
When using the optional desk, be sure to fix the adjuster and
lock the casters.
If the machine drops or fall down, it may cause an injury or a
breakdown.
If there are optional paper desk and the copier desk specified,
it is recommendable to use them.
When using the optional desk, be sure to fix the adjuster and
lock the casters.
4. Note for handling PWB and electronic
parts
When handling the PWB and the electronic parts, be sure to
observe the following precautions in order to prevent against dam-
age by static electricity.
1)
observe the following precautions in order to prevent against dam-
age by static electricity.
1)
When in transit or storing, put the parts in an anti-static bag or
an anti-static case and do not touch them with bare hands.
an anti-static case and do not touch them with bare hands.
2)
When and after removing the parts from an anti-static bag
(case), use an earth band as shown below:
• Put an earth band to your arm, and connect it to the
(case), use an earth band as shown below:
• Put an earth band to your arm, and connect it to the
machine.
• When repairing or replacing an electronic part, perform the
procedure on an anti-static mat.
17-23/32"
(45cm)
(45cm)
11-13/16"
(30cm)
(30cm)
11-13/16"
(30cm)
(30cm)
MX-B381/B401 NOTE FOR SERVICING - iii
5. Note for repairing/replacing the LSU
When repairing or replacing, be sure to observe the following
items.
1)
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 an undesignated work is
performed, safety may not be assured.
performed, safety may not be assured.
6. Note for handling the drum cartridge, the
transfer unit, the developer cartridge, and
the fusing unit
the fusing unit
When handling the OPC drum unit, the transfer unit, and the devel-
oper unit, strictly observe the following items.
If these items are neglected, a trouble may be generated in the
copy and print image quality.
(Drum cartridge)
1)
oper unit, strictly observe the following items.
If these items are neglected, a trouble may be generated in the
copy and print image quality.
(Drum cartridge)
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)
1)
Be careful not to attach fingerprints, oil, grease, or other for-
eign material on the transfer belt and the transfer roller.
eign material on the transfer belt and the transfer roller.
(Developer cartridge)
1)
1)
Be careful not to attach fingerprints, oil, grease, or other for-
eign material on the developer unit.
eign material on the developer unit.
(Fusing unit)
1)
1)
Be careful not to put fingerprints, oil, grease, or other foreign
material on the fusing roller and the external heating belt.
material on the fusing roller and the external heating belt.
2)
Do not leave the fusing roller in contact state for a long time.
MX-B381/B401 PRODUCT OUTLINE 1 – 1
MX-B401
Service Manual
[1] PRODUCT OUTLINE
1. System configuration
MX-B381/B401
Digital multifunctional system
MX-CSX1
500-sheet paper feed unit
MX-CSX1
500-sheet paper feed unit
MX-CSX1
500-sheet paper feed unit
MX-BTX1
Business card feeder
MX-CSX2
500-sheet paper feed unit
MX-CSX2
500-sheet paper feed unit
MX-FN12
Finisher
MX-CSX2
500-sheet paper feed unit
AR-PF1
Bar code font kit
MX-FWX1
Internet fax expansion kit
MX-PUX1
XPS expansion kit
MX-USX1
Sharpdesk 1 license kit
MX-AMX1
Application integration
module
MX-AMX2
Application communication
module
MX-AMX3
External account module
MX-FXX3
Facsimile expansion kit
MX-SMX3
Expansion memory board
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-FR16U
Data security kit
(Commercial version)
MX-SCX1
Staple cartridge
MX-B381/B401 PRODUCT OUTLINE 1 – 2
2. Machine configuration
STD: Standard provision, OPT: Option, –: No setting
*1: Product key target
*1: Product key target
3. Option list
STD: Standard provision, OPT: Option, –: No setting
*1: To install the MX-PUX1, the MX-SMX3 is required.
*1: To install the MX-PUX1, the MX-SMX3 is required.
MX-B381/B401
Main body LCD
CL 8.5
RSPF
STD
Automatic duplex
STD
HDD
STD
System memory (For Program, Printer)
512MB
Local memory (Copier)
512MB
Copier
STD
GDI printer
–
SPDL/PCL printer
STD
PS printer
STD
EFI printer
–
FAX
OPT
Internet Fax
OPT *1
Network scanner
STD
Filing
STD
Security
OPT *1
OSA Expansion
enable
Model
Name
Model name
MX-B381/B401
Product key target
Paper feed system
500-sheet paper feed unit
MX-CSX1
OPT
–
500-sheet paper feed unit
MX-CSX2
OPT
–
Business card feeder
MX-BTX1
OPT
–
Paper exit system
Finisher
MX-FN12
OPT
–
Electrical system (ROM)
Bar code font kit
AR-PF1
OPT
–
Data security kit
MX-FR16U
OPT
Yes
Electrical system (Software)
Internet fax expansion kit
MX-FWX1
OPT
Yes
XPS expansion kit
MX-PUX1
OPT *1
Yes
Sharpdesk 1 license kit
MX-USX1
OPT
–
Sharpdesk 5 license kit
MX-USX5
OPT
–
Sharpdesk 10 license kit
MX-US10
OPT
–
Sharpdesk 50 license kit
MX-US50
OPT
–
Sharpdesk 100 license kit
MX-USA0
OPT
–
Application integration module
MX-AMX1
OPT
Yes
Application communication module
MX-AMX2
OPT
Yes
External account module
MX-AMX3
OPT
Yes
Facsimile expansion kit
MX-FXX3
OPT
–
Memory
Expansion memory board
MX-SMX3
OPT
–
