Sharp AR-DU4 Service Manual ▷ View online
AR-DU3/DU4/TE3 UNPACKING AND INSTALLATION-2
2.AR-DU4
<Before installation>
•For installing AR-DU4, an optional desk (multi purpose drawer, stand/3 x
500 sheet paper drawer or stand/MPD & 2000 sheet drawer) must have
been installed.
been installed.
•Ensure that the front mounting plates and the rear mounting plates
included with the optional stand/paper drawer are securely attached.
1) Turn off the main switch of the main unit of the printer.
Turn the main switch located on the front side of the main unit of the
printer to the "OFF" position.
Then, remove the power plug of the main unit of the printer from the
outlet.
outlet.
2) Remove the left side cover of the main unit of the printer.
Unlock the lock release lever of the main unit of the printer and then
pull out the left door.
pull out the left door.
Slide the two upper covers up to remove them. Remove the lower
cover by inserting a flat-blade screwdriver at three locations (
)
shown in the illustration.
Then, close the left door.
3) Attach the duplex module to the main unit of the printer.
<1>Hang the hooks located at the upper part of the duplex module on
the openings of the left door of the main unit of the printer.
<2>Push the lower part of the duplex module to insert the positioning
bosses securely into the main unit of the printer.
<3>Tighten the two screws built in the duplex module.
4) Connect the harness to the main unit of the printer.
<1>Remove the screw that fixes the harness cover of the main unit of the
<1>Remove the screw that fixes the harness cover of the main unit of the
printer and then slide the harness cover up to remove it.
<2>Process the harness cover as shown in the illustration.
<3>Connect the connector of the relay harness of the duplex module to
the white connector of the PCU PWB of the main unit of the printer.
<4>Insert the two snap bands to the locations shown in the illustration
and fix them.
<5>Use the screw packed together to fix the earth harness.
<6>Reattach the harness cover to its original position and fix it with the
removed screw.
5) Attach the exit tray.
6) Adjust the position of the paper guides of the bypass tray.
Refer to "Adjustments" described later.
Refer to "Adjustments" described later.
Parts included
Exit tray
"
OFF
"
Top covers
Lower cover
Left door
Lock release lever
Hook
Positioning boss
Positioning boss
Hook
Duplex module
2
2
3
3
1
1
Harness cover
Screw
Cut out.
Harness cover
Relay harness
connector
connector
PCU PWB
Snap bands
Ground harness
Screw
White connector
3
4
4
5
Harness cover
Screw
Relay harness
AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES-1
[5] EXTERNAL VIEWS AND INTERNAL STRUCTURES
A. External view
B. Internal structure
1
Paper exit tray (AR-TE3, AR-DU4 standard)
2
Manual paper feed tray (AR-DU4 only)
3
Paper feed module side cover
4
Manual paper fed extension tray
1
Paper exit section
2
Transports section
3
Manual paper feed section
1
2
4
3
1
2
3
AR-DU3/DU4/TE3 EXTERNAL VIEWS AND INTERNAL STRUCTURES-2
C. Motor, clutch, solenoid
D. PWB, sensor
Code
Name
Function
Remark
1
SPM_HI
Upper transport motor
Upper section paper transport
2
SPM_LO
Lower transport motor
Lower section paper transport
3
ADUFM/
Cooling fan motor
Cooling the ADU
4
DGS/
Gate solenoid upper
Gate select in duplex copy, paper exit
5
MPFC
Manual paper feed clutch
Paper feed clutch from the manual paper feed tray
AR-DU4 only
6
MPFS
Manual paper feed solenoid
Paper feed solenoid from the manual paper feed tray AR-DU4 only
7
MSS
Shutter solenoid
Shutter open/close in manual paper feed
AR-DU4 only
Code
Name
Function
Active condition
Remark
1
ADJ drive PWB ADU drive PWB
Communication with the machine, ADU drive, control
2
APOD
ADJ paper exit sensor
Paper exit detection
L : Paper loaded
3
DSW-D
ADU door sensor
Door open detection
L : Open
4
APND
ADU paper entry sensor
Paper feed detection
L : Paper loaded
5
APPD1
ADU transport sensor 1
Paper transport detection
L : Paper loaded
6
APPD2
ADU transport sensor 2
Paper transport detection
L : Paper loaded
7
MPED
Manual feed paper sensor
Manual feed tray paper empty detection
L : Paper loaded
AR-DU4 only
8
MPLD1
Manual feed paper length sensor Manual feed tray paper length detection
H : Paper loaded
AR-DU4 only
9
MPWS
Manual feed paper width sensor
Manual feed tray paper width detection
AR-DU4 only
10
MPLS1
Tray pull-out sensor
Manual feed extension tray pull-out detection
H: Pulled out
AR-DU4 only
11
MPLS2
Tray installation sensor
Manual feed extension tray installation detection
H: Pushed in
AR-DU4 only
4. DGS/
1. SPM_HI
2. SPM_LO
3. ADUFM/
5. MPFC
6. MPFS
7. MSS
4. APIND
2. APOD
5. APPD1
6. APPD2
1.
3. DSW-D
8. MPLD1
9. MPWS
7. MPED
10. MPLS1
11. MPLS2
AR-DU3/DU4/TE3 MACHINE OPERATION-1
[6] MACHINE OPERATION
1. Setting the printer driver for duplex
module, bypass tray and exit tray
When using the duplex module (including the bypass tray and the exit
tray) for printing, select "Properties" and make selections as follows for
the print job.
*
The screens used in the following descriptions are for a PCL driver in
the Windows 98 environment.
the Windows 98 environment.
A. Two-sided printing
Open the "Main" tab and check the radio button of the desired two-sided
printing mode.
printing mode.
B. Using the bypass tray
Open the "Paper" tab shown in the illustration below and select "Bypass
Tray" in the "Paper Selection" drop down.
C. Using the exit tray mounted to the duplex module
Open the "Paper" tab shown in the illustration below and select "Left Side
Tray" in the "Output" drop down.
Note: The settings screens above will appear only if the devices have
been set properly in the printer driver configuration
2. Copying in the duplex mode
For copying in the duplex mode, press the COPY key on the operation
panel and make all selections on the copy mode basic screen.
A. Automatic duplex copying
Touch the [2-SIDED COPY] key on the copy mode basic screen.
A selection screen for two-sided copying will appear.
B.Using the bypass tray
Touch the [PAPER SELECT] key on the copy mode basic screen.
A selection screen for paper source will appear. Select the bypass tray
on this screen.
C. Using the exit tray
Touch the [OUTPUT] key on the copy mode basic screen.
A selection screen for output will appear. Select the exit tray mounted to
the duplex module on this screen.
the duplex module on this screen.
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