DOWNLOAD Sharp AR-M351U / AR-M451U (serv.man9) Service Manual ↓ Size: 1.31 MB | Pages: 14 in PDF or view online for FREE

Model
AR-M351U AR-M451U (serv.man9)
Pages
14
Size
1.31 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Unpacking and Installation
File
ar-m351u-ar-m451u-sm9.pdf
Date

Sharp AR-M351U / AR-M451U (serv.man9) Service Manual ▷ View online

AR-M351U/M451U, AR-M355U/M455U  UNPACKING AND INSTALLATION  6 - 9
<3> Connect the connector (white, 4pin) of power supply I/F har-
ness to the I/F connector  (white, 4pin)  of the main unit.
Connect the power supply I/F harness connector (red, 22pin) to 
CN11 (red connector) of the PCU PWB of the main unit of the
printer.
Remove the M4 screw shown in the illustration, insert the cir-
cle terminal of ground harness, and it fixes again.
For installation of a finisher or a mail-bin stacker, see its installa-
tion manual.
6) Attach the harness cover.
Reattach the harness cover to its original position and fix it
with the removed screw.
At this time, ensure that the power supply I/F harness is
arranged as shown in the illustration.
• Fix the harness securely to the wire saddle.
If another peripheral device must be installed, carry out the fol-
lowing step at the end of the installation work.
7) Adjust the position of the paper guides of the paper tray.
Refer to "Setting and adjustment" described later.
8) Carry out the off center adjustment.
6. Unpacking and installation of the rack 
(AR-RK2) (Except for North America/
Europe)
1) Attach the rack to the desk unit. 
Be sure to identify the left and the right racks. Refer to the fig-
ure below.
Insert the rack boss into the rack mounting hole (made by
removing the mold of the desk unit), and fix each rack with two
fixing screws (M5 x 70).
2) Attach the rack bottom plate.
Connector
CN11
Wire saddle
Harness cover
Screw
Wire saddle
Rack sheet
Rack with the 
rack sheet 
attached to it
Cam
Rack with the 
cam attached 
to it
Rack mounting hole
Boss
Boss
Rack mounting hole
Fixing screws
(M5x70)
AR-M351U/M451U, AR-M355U/M455U  UNPACKING AND INSTALLATION  6 - 10
7. Unpacking and installation of the 
AR-EF3 (Except for North America/
Europe)
1) Turn off the main switch of the main unit of the printer.
Turn the main switch located on the front side of the printer to
the "OFF" position.
Then remove the power plug from the outlet.
2) Put the scanner unit on the rack.
Hold the handle of the scanner unit, and put the scanner unit
on the rack from the front side of the rack as shown in the fig-
ure. Slowly slide the scanner unit until it is brought into contact
with the rack and stopped.
3) Fix the scanner unit.
Fix the scanner unit which is on the rack with the fixing screw
(M4 x 8), and fix it to the rack with the M4 step screw (long,
short x 2).
4) Remove the fixing tape for scanner packing and remove the
fixing screw.
Remove the pack fixing tape and the fixing screws which are
fixing the scanner unit, and remove the packing note.
5) Connect the cable.
Connect the scanner unit connector with the printer connector,
and fix the connectors with two screws attached to the con-
nector.
Note: When inserting the connector, be careful not to break the
pins, and connect according to the guide.
6) Attach the paper exit tray.
Attach the paper exit tray to the scanner unit as shown in the
figure.
Be sure to remove it, 
or it may cause a trouble.
Parts included in the scanner unit
Fixing screw
(M4x8)
(1 pc.)
M4 step
screws (short)
(2 pcs.)
M4 step
screws (long)
(1 pc.)
Operation manual
(1 pc.)
Tray
(1 pc.)
Scanner
rack sheel
(1 pc.)
"OFF"
Rack
Scanner unit
M4 stepped
screw
M4 stepped
screw
Screw
(
M4x8
Reference
Reference
Scanner unit 
fixing screw
Scanner cable
Screws
Paper exit tray
AR-M351U/M451U, AR-M355U/M455U  UNPACKING AND INSTALLATION  6 - 11
8. Machine installing procedure
A. Setting related to process 
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.
B. Toner cartridge settings
1) Remove a new toner cartridge from the package and shake it
horizontally five or six times.
2) Insert a new toner cartridge.
Push the cartridge in until it locks securely into place.
AR-M351U/M451U, AR-M355U/M455U  UNPACKING AND INSTALLATION  6 - 12
3) Gently remove the sealing tape from the cartridge.
4) Return the cartridge lock lever.
C. Setting related to fusing
1) Put down the right and the left levers of the fusing unit in the
arrow direction. 
D. Paper setting
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.
9. Automatic developer adjustment
1) Attach the cabinets which were removed.
2) Close the left door.
At that time, keep the front door open.
Note: The automatic developer adjustment must be performed by
entering the simulation mode with the front door open. If the
power is turned on with the front door closed, warm-up is
performed to supply toner to the developing unit. As a
result, the reference toner density cannot be obtained.
3) Insert the power plug into the power outlet.
4) Go through the modes specified in Simulation 25-2.
5) Close the front door.
(LCD Display)
6) Press the [START] key, and the automatic developer adjust-
ment will be performed.
During execution of the automatic developer adjustment,
“EXECUTING...” is displayed and the toner sensor value is
indicated on the LCD. (DEVE REFERENCE)
Press [START] key.
Press [CUSTOM SETTINGS] key, and the 
operation is stopped immediately or after 2 min.
SIMULATION 25-2
AUTOMATIC DV ADJUSTMENT. PRESS START.
HUMIDITY AREA:     
70.0
 -  
72.5
TEMPERATURE AREA:  
70.0
 -  
72.5
DEVE REFERENCE: 
128
SIMULATION 25-2
AUTOMATIC DV ADJUSTMENT. EXECUTING···.
HUMIDITY AREA:     
70.0
 -  
72.5
TEMPERATURE AREA:  
70.0
 -  
72.5
DEVE REFERENCE: 
118
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