Sharp AR-D28 (serv.man2) Service Manual ▷ View online
AR-D28/D27/MU2
EXTERNAL VIEWS AND INTERNAL STRUCTURES
5 – 7
(2) AR-D27
(3) AR-MU2
Code
Name
Function
Remark
1
DLUM2
Desk 2 tray lift-up motor
Gate switch between duplex and paper exit
2
DLUM1
Desk 1 tray lift-up motor
Cooling the machine and inside of ADU
3
DPFCL
Desk transport clutch
Clutch for transport
4
MCLUM
Multi-purpose tray lift-up motor
Multi-purpose tray lift-up
5
MCPCL
Multi-purpose paper feed clutch
Clutch for paper feed from Multi-purpose tray
6
DMM
3 tray desk transport motor
No. 3 tray desk paper transport
7
DPCL1
Desk 1 tray paper feed clutch
Clutch for paper feed from desk tray 1
8
DPCL 2
Desk 2 tray paper feed clutch
Clutch for paper feed from desk tray 2
Code
Name
Function
Remark
1
MCFCL
Multi-purpose tray transport clutch
Multi-purpose tray transport clutch
2
MCLUM
Multi-purpose tray lift-up motor
Multi-purpose tray lift-up
3
MCPCL
Multi-purpose paper feed clutch
Clutch for paper feed from Multi-purpose tray
4
MCM
Multi-purpose tray transport motor
Multi-purpose tray paper transport
4.MCLUM
5.MCPCL
6.DMM
3.DPFCL
2.DLUM1
1.DLUM2
8.DPCL2
7.DPCL1
2.MCLUM
3.MCPCL
4.MCM
1.MCFCL
AR-D28/D27/MU2
ADJUSTMENTS
6 – 1
[6] ADJUSTMENTS
1. CHANGING THE PAPER SIZE
[Upper tray(Tray2)]
• A3 to A5R(11x7 to 5-1/2x8-1/2R) size plain paper can be set.
• Special paper can be set.
• Two maximum height lines are indicated: one for plain paper and one
for special paper.
[Middle/Lower tray(Tray3/4)]
• A4, B5 or 8-1/2" x 11" size plain paper can be set.
Use the following procedure to change the size as needed.
1) Pull out paper tray.
If paper remains in the tray, remove it.
2) Adjust the guide plates A and B in the tray to the length and width of
the paper.
The guide plates A and B are slidable. Adjust them to the paper size
to be loaded while squeezing their lock levers.
to be loaded while squeezing their lock levers.
3) Load paper into the tray.
Do not exceed red line when loading special paper to upper tray.
4) Gently push tray into the machine.
Push the tray firmly all the way into the machine.
5) Set the paper size.
Be sure to set the paper size and paper type referring to "2.Setting
the paper type and paper size".
If this is not done, paper misfeeds will occur.
2. SETTING THE PAPER TYPE AND
PAPER SIZE
Follow these steps to change the paper type setting if the paper type is
changed in either paper tray. For the paper types that can be used in
changed in either paper tray. For the paper types that can be used in
each tray.
1) Press the [CUSTOM SETTINGS] key.
The custom setting menu screen will appear.
2) Touch the [PAPER TRAY SETTINGS] key.
The paper tray selection screen will appear.
3) Touch the [TRAY SETTINGS] key.
4) Display the setting screen of the desired paper tray.
Touch the
key or
key to display the setting screen of the
desired paper tray.
Note: To automatically switch to a tray with the same size and type of
paper (if there is one) in the event that the paper tray runs out of
paper, display the last screen with the
paper, display the last screen with the
key and select [AUTO
TRAY SWITCHING].
5) Touch the [TYPE/SIZE] key.
6) Select the type of paper that was loaded in the tray.
Example: The paper type of tray 2 is selected
Touch the desired paper type to select it.
The paper size setting screen will appear.
The paper size setting screen will appear.
Note: Heavy paper, label sheets and transparency film cannot be used
in trays 1, 3, and 4. Envelopes can only be placed in tray 2.
PAPER TRAY
SETTINGS
TA
ORWARD
RINT
PRINTER
CONDITION
TRAY SETTINGS
PAPER TRAY SETTINGS
CUSTOM SETTINGS
1/4
PLAIN / A4
OK
PRINT
PAPER TRAY SETTINGS
TYPE / SIZE
CUSTOM SETTINGS
TRAY 1
FAX
I-FAX
COPY
DOC.
FILING
FIXED PAPER SIDE
DISABLE DUPLEX
DISABLE STAPLE
DISABLE PUNCH
TYPE / SIZE
TRAY 2
PER TRAY SETTINGS
PRINT
COPY
I-FAX
DOC.
FILING
FAX
PLAIN / A4
CANCEL
1/2
PLAIN
RECYCLED
PRE-PRINTED
PRE-PUNCHED
LETTER HEAD
COLOUR
HEAVY PAPER
ENVELOPE
LABELS
TRANSPARENCY
TRAY 2 TYPE/SIZE SETTING
SELECT THE PAPER TYPE.
CUSTOM SETTINGS
1/2
AR-D28/D27/MU2
DISASSEMBLY AND ASSEMBLY, MAINTENANCE
7 – 1
[7] DISASSEMBLY AND ASSEMBLY, MAINTENANCE
(1) AR-D28
A. MAJOR PARTS AND SIGNAL FUNCTIONS
TMM
TDRS
MCPED
MCLUD
MCPWS
MCPWS
MCSPD
MCSPD
TPFD1
TPFD3
TTSD
TLUD2
TLUD1
TLUD1
TPED2
TPED1
TAN Sensor PWB
TAN Sensor PWB
TAN Sensor PWB
TSPD2
TSPD2
TSPD1
TPFD2
TPFD2
MCSS2
MCSS4
MCSS1
MCSS3
MCSS3
MCLUM
TLUM1
TLUM2
TLUM2
TPFCL
TPFCL
TPCL1
TPCL1
TPCL2
TPCL2
MCPCL
MCPCL
MPT LD PWB
+24V
1
2
MCLUM/
PHR-2
TMMCLK/
TMM/
GND1
GND1
+24V
TMM-T
1
2
3
4
5
PHR-5
1
2
2
1
SMP-02V-NC SMR-02V-N
2
1
2
1
SMP-02V-BC SMR-02V-B
8
11
SMP-11V-NC
2
6
1
5
9
3
SMR-11V-N
7
4
10
8
11
2
6
1
5
9
3
7
4
10
MCSPD
2
+5V
3
1
GND2
179228-3
GND2
1
N.C.
2
MCSS4
4
MCSS1
6
MCSS2
3
MCSS3
5
PHR-6
CN-D
VB(+24V)
13
F-GND
GND2(S-GND)
MCSS4
12
TPFCL/
GND1(P-GND)
4
MCSS2
17
20
VD(+5V)
18
1
TMM-T
16
14
3
9
7
MCSS1
VB(+24V)
11
MCSS3
VB(+24V)
MCSPD
MCPCL/
15
8
6
MCLUM/
TMM/
2
GND2(S-GND)
TMMCLK/
+24V(MCLUM)
5
19
10
PHDR-20VS-1
SRA-21T-4
13
14
15
16
17
18
4
5
6
7
8
9
13
14
15
16
17
18
4
5
6
7
8
9
SMR-18V-B
SMP-18V-BC
MCLUD
GND2
+5V
+5V
TPFD1
GND2
1
2
3
2
3
3
1
2
2
179228-3
179228-3
+5V
GND2
TDRS
+5V
MCPED
MCPED
GND2
1
2
3
2
3
1
2
3
2
3
179228-3
179228-3
SMP-03V-BC
1
1
3
SMR-03V-B
3
2
2
2
VAREF
2T MCPWS
1T MCPWS2
3T
1T MCPWS2
3T
CN-E
MCPED
TDRS
N.C.
TPFD1
MCLUD
MCPWS2
3
13
5
12
VD(+5V)
4
GND2(S-GND)
1
9
6
7
7
15
16
16
11
14
10
2
8
VD(+5V)
GND2(S-GND)
GND2(S-GND)
GND2(S-GND)
VD(+5V)
VD(+5V)
GND2(S-GND)
VD(+5V)
GND2(S-GND)
VD(+5V)
MCPWS
PHDR-16VS-1
TAN Control PWB
1
2
3
2
3
VD(+5V)
TSPD2
S-GND
TSPD2
S-GND
179228-3
S-GND
VD(+5VR)
VD(+5VR)
1
TPED2
2
4
TLUD2
PHR-5
3
5
VD(+5V)
VD(+5V)
S-GND
TPFD2
1
3
2
2
3
3
2
1
VD(+5V)
TSPD1
S-GND
TSPD1
S-GND
1
TLUM2
VB(+24V)
VD(+5V)
S-GND
TTSD
3
2
1
179228-3
PHR-2
179228-3
179228-3
S-GND
VD(+5VR)
VD(+5VR)
S-GND
1
TPED1
1
2
VD(+5V)
2
4
179228-3
3
TLUD1
TPFD3
PHR-5
3
5
VD(+5V)
CN-J
VB(+24V)
1
TLUM1/
PHR-2
2
1
2
3
2
3
TLUM1/
VB(TLUM1)
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
VB(TLUM1)
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
N.C.
4
5
6
7
8
9
5
6
7
8
9
10
PHR-10
CN-I
TLUD1
TPFD3
S-GND
VD(+5V)
S-GND
1
2
3
4
5
6
7
2
3
4
5
6
7
9
VD(+5VR)
TPED1
N.C
8
PHR-9
VD(+5V)
CN-C
CN-G
(RED)
TPCL2/
VB(+24V)
1
2
2
PHR-2-R(RED)
VB(+24V)
TPCL1/
TPCL1/
1
2
2
PHR-2
2
1
2
1
SMP-02V-BC SMR-02V-B
2
1
2
1
SMP-02V-NC SMR-02V-N
CN-B
2
3
4
3
4
VD(+5V)
TSPD1
VB(TLUM2)
TLUM2/
VD(+5V)
S-GND
S-GND
1
TPFD2
9
5
8
7
6
N.C.
VD(+5V)
S-GND
TTSD
TTSD
12
11
10
PHR-12
CN-A
1
2
3
4
5
6
7
8
9
2
3
4
5
6
7
8
9
TPED2
TSPD2
TLUD2
VD(+5V)
S-GND
VD(+5V)
S-GND
N.C
PHR-9
VD(+5VR)
AR-D28/D27/MU2
DISASSEMBLY AND ASSEMBLY, MAINTENANCE
7 – 2
Code
Name
Function
Remark
TPFD2
Tandem tray paper transport sensor 2
Tandem tray paper transport detection
TSPD1
Tandem 1 tray remaining paper quantity sensor Tandem 1 tray remaining paper quantity detection
TDRS
Side door open/close sensor
Side door open/close detection
MCSPD
MP tray remaining paper quantity sensor
MP tray remaining paper quantity detection
TPFD3
Tandem tray paper transport sensor 3
Tandem tray paper transport detection
MCLUD
MP tray upper limit sensor
MP tray upper limit detection
MCSS1
MP tray rear edge sensor 1
MP tray rear edge size detection
In MP tray rear edge size PWB
MCSS2
MP tray rear edge sensor 2
MP tray rear edge size detection
In MP tray rear edge size PWB
MCSS3
MP tray rear edge sensor 3
MP tray rear edge size detection
In MP tray rear edge size PWB
MCSS4
MP tray rear edge sensor 4
MP tray rear edge size detection
In MP tray rear edge size PWB
TTSD
Tandem tray open/close sensor
Tandem tray open/close detection
TLLD2
Tandem 2 tray upper limit sensor
Tandem tray 2 upper limit detection
TPED2
Tandem 2 tray paper empty sensor
Tandem tray 2 paper empty detection
TSPD2
Tandem 2 tray
remaining paper quantity sensor
remaining paper quantity sensor
Tandem 2 tray
remaining paper quantity detection
remaining paper quantity detection
MCPED
MP tray paper empty sensor
MP tray paper empty detection
TPFD1
Tandem tray paper transport sensor 1
Tandem tray paper transport detection
MCPWS
MP tray width sensor
MP tray paper width detection
Slide volume
TLLD1
Tandem 1 tray upper limit sensor
Tandem tray 1 upper limit detection
TPED1
Tandem 1 tray paper empty sensor
Tandem tray 1 paper empty detection
TLUM1
Tandem tray 1 lift-up motor
Tandem tray 1 lift-up
TPCL1
Tandem tray 1 paper feed clutch
Clutch for paper feed from tandem tray 1
TPFCL
LCC transport clutch
Clutch for transport from LCC desk
MCLUM
Multi-purpose tray lift-up motor
Multi-purpose tray lift-up
MCPCL
Multi-purpose paper feed clutch
Clutch for paper feed from Multi-purpose tray
TMM
LCC transport motor
LCC desk paper transport
TPCL2
Tandem tray 2 paper feed clutch
Clutch for paper feed from tandem tray 2
TLUM2
Tandem tray 2 lift-up motor
Tandem tray 2 lift-up
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