DOWNLOAD Sharp AR-M351N / AR-M451N (serv.man4) Service Manual ↓ Size: 17.31 MB | Pages: 127 in PDF or view online for FREE

AR-M351N/M451N  UNPACKING AND INSTALLATION  6 - 1

There are many combinations between this machine and option
units. For installing option units, observe the following procedures
for efficiency.

To install the devices effciently, follow the procedure below.

Some peripheral devices may have been installed as standard
devices depending on the main unit model. 

Part of descriptions and illustrations may be different.

∗

For installation of an option unit, refer to the Service Manual of the option unit.

Scanner/document feeder device

Main unit

Main unit

Finishing device

Finishing device

Duplex/bypass device

Finishing device

Paper feeding device

Duplex device

Paper feeding device

Start of installation

End

AR-MU2
AR-D27
AR-D28

Main unit

AR-FX12/AR-MM9
AR-PK6
AR-NS3
Extended memory

AR-MU2/AR-D27/AR-D28/
AR-DU3/AR-DU4

AR-DU3
AR-DU4

AR-MS1
AR-FN6
AR-FN7
AR-PN1A / B / C / D

No

Yes

Duplex/bypass 

device installed?

 No

 No

Finishing device

installed?

Yes

Yes

Controller board,

facsimile unit or other

electric devices

installed?

When installing a paper feeding device or a duplex/bypass device, be sure to reattach 
the rear cabinet, the AC inlet cover, and the harness cover of the main unit at the end 
of installation as needed.
When installing a controller board, a facsimile unit, and other electric devices, be sure to install them
at a time.
Only off center adjustment is needed for AR-DU3.

Install controller board,
facsimile unit or other electric
devices.

2) Paper guide position adjustment/off center adjustment

1) Installation of driver software, setting,
    and operation check 

Main unit/AR-EF3/AR-FX12/AR-PK6/AR-NS3

[Electrical setting/adjustment]

Main unit, paper feeding 
device, and power supply 
unit.

Install duplex/pypass device.

Install finishing device.

* To install the AR-MU2, the optional exclusive-use desk is required.

AR-M351N/M451N  UNPACKING AND INSTALLATION  6 - 2

Improper installation may damage this product. Please note the
following during initial installation and whenever the machine is
moved.

1) The machine should be installed near an accessible power

outlet for easy connection.

2) Be sure to connect the power cord only to a power outlet that

meets the specified voltage and current requirements. Also
make certain the outlet is properly grounded.

• For the power supply requirements, see the name plate of

the main unit.

3) Do not install your machine in areas that are:

• damp, humid, or very dusty

• exposed to direct sunlight

• poorly ventilated

• subject to extreme temperature or humidity

changes, e.g., near an air conditioner or heater.

4) Be sure to allow the required space around the machine for

servicing and proper ventilation.

Check the following items are included in the package. 

23-5/8"

(60cm)

31-1/2"
(80cm)

11-13/16" (30cm)

23-5/8" (60cm)

Operating Manual (Common/Copier/Key Operation)

Install Guide
CD-ROM for Printer

CD-ROM for Network Interface 

Maintenance card/Maintenance case

AR-M351N/M451N  UNPACKING AND INSTALLATION  6 - 3

Note: In advance to installation of the machine, the paper feed

option units (AR-D27/AR-D28/AR-MU2) should have been
installed. 

1) Open the left door and the front door.

2) Remove the developer cartridge from the machine.

3) Remove the top cover of the developer cartridge.

4) While rotating the MG roller, supply developer into the devel-

oper cartridge evenly.

Note that the MG roller must be rotated in the arrow direction
as shown in the figure below.

Use of a metal scale or a screwdriver (-) facilitates the proce-
dure.

Note: Before opening the developer seal, shake it 4 or 5 times.

5) Attach the top cover to the developer cartridge and install the

cartridge to the machine.

1) Remove a new toner cartridge from the package and shake it

horizontally five or six times.

AR-M351N/M451N  UNPACKING AND INSTALLATION  6 - 4

2) Insert a new toner cartridge.

Push the cartridge in until it locks securely into place.

3) Gently remove the sealing tape from the cartridge.

4) Return the cartridge lock lever.

1) Put down the right and the left levers of the fusing unit in the

arrow direction. 

1) Pull out the first stage paper feed tray.

Slowly pull out the tray until it stops.

2) While pressing the paper holding plate, remove the fixing pin.

3) Put paper in the tray, and close the paper feed tray.