Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man5) Service Manual ▷ View online
MX-M350/M450 N/U GENERAL 1 - 1
[1] GENERAL
1. Different points of MX-M350N/350U
series from AR-M355/M455
• Adopted new operation panel with 8.9 inch LCD
• Addition of a blue screw to DV unit.
• Added firmware version-up using USB device by Sim 49-1.
• Eliminated parallel port
2. Note for servicing
Pictogram
This Service Manual uses some pictographs to assure safe opera-
tion.
tion.
Please understand the meanings of pictographs before servicing.
CAUTION: If this CAUTION should be ignored, an injury or a
damage to properties could result.
A. Cautions for servicing
1) Do not touch the photoconductive drum. Scratches or
smudges on the drum will cause dirty printouts.
2) The fusing unit is extremely hot. Exercise care in this area.
3) Do not look directly at the light source of the scanner module.
Doing so may damage your eyes.
4) Five adjusters are provided on all optional stand/paper drawer
units. These adjusters should be lowered until they contact the
floor.
floor.
5) Do not make any modifications to this machine. Doing so may
result in personal injury or damage to the machine.
6) Since this machine is heavy, it is recommended that it be
moved by more than one person to prevent injury.
7) When connecting this machine to a computer, be sure to first
turn both the computer and the machine off.
8) Do not print anything which is prohibited from printing by law.
The following items are normally prohibited from printing by
national law. Other items may be prohibited by local law.
national law. Other items may be prohibited by local law.
• Money
• Stamps
• Bonds
• Stocks
• Bank drafts
• Checks
• Passports
• Driver's licenses
9) Do not throw toner or a toner cartridge into fire. Toner may be
spattered, causing a burn.
10) Store toner or toner cartridges in a hard-to-reach place for
children.
Fusing unit
Lock
Release
Adjuster
MX-M350/M450 N/U CONFIGURATION 2 - 1
[2] CONFIGURATION
1. System configuration
A. Basic system
* To install the AR-MU2, the exclusive-use desk is required.
MX-M350N/M450N
(Copier/Network printer model)
MX-M350U/M450U
(Copier/Printer model)
Necessary options
• Any one of the stand/MPD & 2000 sheet paper drawer (AR-D28), the stand/3 x 500 sheet paper drawer (AR-D27), or the multi purpose
drawer (AR-MU2)*
• Any one of the upper exit tray extension (AR-TE4), the finisher (AR-FN6), the mail-bin stacker (AR-MS1), the saddle stitch finisher (AR-
FN7), or the right upper exit tray (AR-TE5)
• Scanner module with DSPF (MX-EFX1)
• Scanner rack (AR-RK2)
• MX-M450U/M450N: Any one of the duplex module/bypass tray (AR-DU4), or the duplex module (AR-DU3)
MX-M350/M450 N/U CONFIGURATION 2 - 2
B. Option lineup
For combinations of options, refer to "C. List of combination of peripheral devices" described later.
(1) Major options
15. Fax expansion kit
(AR-FX12)
(AR-FX12)
6. Upper exit tray
(AR-TE4)
(AR-TE4)
7. Finisher
(AR-FN6)
(AR-FN6)
9. Mail-bin stacker
(AR-MS1)
(AR-MS1)
3. Stand/MPD & 2000 sheet
paper drawer
(AR-D28)
paper drawer
(AR-D28)
5. Multi purpose drawer
(AR-MU2)
(AR-MU2)
4. Stand/3 x 500 sheet
paper drawer
(AR-D27)
paper drawer
(AR-D27)
13. Saddle stitch
finisher
(AR-FN7)
finisher
(AR-FN7)
14. Punch module
(AR-PN1 A/B/C/D)
(AR-PN1 A/B/C/D)
12. Duplex module
(AR-DU3)
(AR-DU3)
11. Duplex
module/bypass tray
(AR-DU4)
module/bypass tray
(AR-DU4)
10. Exit tray
(AR-TE3 (The AR-DU4 is a standard provision. ))
(AR-TE3 (The AR-DU4 is a standard provision. ))
8. Right upper exit
tray (AR-TE5)
tray (AR-TE5)
1. Scanner module with DSPF
(MX-EFX1)
(MX-EFX1)
2. Scanner rack
(AR-RK2)
(AR-RK2)
MX-M350/M450 N/U CONFIGURATION 2 - 3
(2) Other options
STD: Standard provision
❍ : Installable
✕ : Not available
*1: The Network expansion kit (MX-NBX2/NBX3) is required.
*2: The Network scanner expansion kit (MX-NSX1) is required.
*3: The Network scanner expansion kit (with HDD) (MX-NBX3) is required.
No.
Option item
Installing conditions
1
Scanner module with DSPF
MX-EFX1
2
Scanner rack
AR-RK2
3
Stand/MPD & 2000 sheet paper drawer
AR-D28
• Simultaneous installation with the large capacity paper feed
desk (AR-D28) or the 3-stage paper feed desk (AR-D27) is
inhibited.
inhibited.
4
Stand/3 x 500 sheet paper drawer
AR-D27
5
Multi purpose drawer
AR-MU2
6
Upper exit tray
AR-TE4
• Required when the finisher (AR-FN6) or the mail-bin stacker
(AR-MS1) is not installed.
7
Finisher
AR-FN6
• Simultaneous installation with the saddle finisher (AR-FN7) is
inhibited.
• Any one of the multi paper drawer (AR-MU2), the stand/3 x
500 sheet paper drawer (AR-D27), or the stand/MPD & 2000
sheet paper drawer (AR-D28) is required.
sheet paper drawer (AR-D28) is required.
8
Right upper exit tray
AR-TE5
• Simultaneous installation with the mail-bin stacker (AR-MS1)
or the finisher (AR-FN6) is inhibited.
9
Mail-bin stacker
AR-MS1
• Any one of the multi paper drawer (AR-MU2), the stand/3 x
500 sheet paper drawer (AR-D27), or the stand/MPD & 2000
sheet paper drawer (AR-D28) is required.
sheet paper drawer (AR-D28) is required.
10
Exit tray
AR-TE3
• Required when the duplex module (AR-DU3) is installed and
the saddle stitch finisher (AR-FN7) is not installed.
11
Duplex module/bypass tray
AR-DU4
• Any one of the multi purpose drawer (AR-MU2), the stand/3 x
500 sheet paper drawer (AR-D27), or the stand/MPD & 2000
sheet paper drawer (AR-D28) is required.
sheet paper drawer (AR-D28) is required.
• The duplex module/bypass tray (AR-DU4) cannot be installed
with the exit tray (AR-TE3) or the saddle stitch finisher (AR-
FN7).
FN7).
• When the duplex module (AR-DU3) is installed, the exit tray
(AR-TE3) or the saddle stitch finisher (AR-FN7) is required.
12
Duplex module
AR-DU3
13
Saddle stitch finisher
AR-FN7
• Simultaneous installation with the finisher (AR-FN6) is
inhibited.
• The duplex module (AR-DU3) is required.
• The stand/3 x 500 sheet paper drawer (AR-D27) or the stand/
• The stand/3 x 500 sheet paper drawer (AR-D27) or the stand/
MPD & 2000 sheet paper drawer (AR-D28) is required.
14
Punch module
AR-PN1 A/B/C/D
• The saddle finisher (AR-FN7) is required.
15
Fax expansion kit
AR-FX12
• The stand/3 x 500 sheet paper drawer (AR-D27), or the
stand/MPD & 2000 sheet paper drawer (AR-D28) is required.
Option item
Main unit
Installing conditions
MX-M350N/
M450N
MX-M350U/
M450U
Function
expansion options
expansion options
Network expansion kit
MX-NBX2
✕
❍
MX-NBX3
STD
❍
with HDD
PS3 expansion kit
AR-PK6
❍
❍
Bar code font
AR-PF1
❍
❍
Flash ROM kit
AR-PF2
✕
❍
Network scanner expansion kit
MX-NSX1
❍
❍
*1
Sharpdesk 1 license kit
MX-USX1
❍
*2
❍
*2
Sharpdesk 5 license kit
MX-USX5
❍
*2
❍
*2
Sharpdesk 10 license kit
MX-US10
❍
*2
❍
*2
Sharpdesk 50 license kit
MX-US50
❍
*2
❍
*2
Sharpdesk 100 license kit
MX-USA0
❍
*2
❍
*2
Application integration module
MX-AMX1
❍
*2
❍
*2 *3
Internet fax expansion kit
MX-FWX1
❍
*2
❍
*2 *3
Application communication module
MX-AMX2
❍
❍
*3
External account module
MX-AMX3
❍
❍
*3
Data security
Data security kit (For a model with
HDD installed)
HDD installed)
MX-FRX6
❍
❍
*3
Authentication version
MX-FRX6U
❍
❍
*3
Commercial version
Data security kit (For a model
without HDD installed)
without HDD installed)
MX-FRX7
✕
❍
Authentication version
MX-FRX7U
✕
❍
Commercial version
FAX-related option
Fax memory (8 MB)
AR-MM9
❍
❍
For fax expansion kit (AR-FX12)
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