Sharp AR-151 (serv.man3) Service Manual ▷ View online
4. Operation Panel (AR-F152 only)
1
Left arrow key ( ) and right arrow key ( )
Press these keys to scroll through a menu. During
input mode, these keys are also sometimes used to
move the cursor.
Press these keys to scroll through a menu. During
input mode, these keys are also sometimes used to
move the cursor.
2
FUNCTION key
Press this key to enter function mode.
Press this key to enter function mode.
3
Liquid crystal display
Shows various messages during fax operation and
programming.
Shows various messages during fax operation and
programming.
4
BOOK SEND key
Press this key to fax a document from the original table.
Press this key to fax a document from the original table.
5
RESOLUTION key
Press this key to adjust the resolution before sending
faxes.
Press this key to adjust the resolution before sending
faxes.
6
CONTRAST key
Press this key to adjust the contrast before sending
faxes.
Press this key to adjust the contrast before sending
faxes.
7
Rapid keys
Press one of these keys to dial a fax or telephone
number automatically.
Press Rapid key 20 to start polling. (Note that you
must attach the Rapid key labels.)
Press one of these keys to dial a fax or telephone
number automatically.
Press Rapid key 20 to start polling. (Note that you
must attach the Rapid key labels.)
8
Number keys
Press these keys to dial numbers, and enter numbers
and letters during number/name storing procedures.
Press these keys to dial numbers, and enter numbers
and letters during number/name storing procedures.
9
∗
/ #
Press these keys to enter symbols during the name
storing procedure.
Press the “
storing procedure.
Press the “
∗
” key to change from pulse dialing to
tone dialing mode.
10
STOP key
Press this key to stop an operation before it is
completed, or to delete the number that was last input.
This key is also used to close the line when manually
dialing.
Press this key to stop an operation before it is
completed, or to delete the number that was last input.
This key is also used to close the line when manually
dialing.
11
FAX START key
Press this key to begin sending a fax or manually
receiving a fax.
Press this key to begin sending a fax or manually
receiving a fax.
12
SPEAKER key
Press this key to begin manual dialing. (To close the
line, press the SPEAKER key again.)
Press this key to begin manual dialing. (To close the
line, press the SPEAKER key again.)
13
REDIAL/PAUSE key
Press this key to automatically redial the last number
you dialed. Also, press this key to insert a pause when
entering numbers.
Press this key to automatically redial the last number
you dialed. Also, press this key to insert a pause when
entering numbers.
14
SPEED/SEARCH key
Press this key to dial a two digit Speed Dial number.
During character inputting, use this key to delete an
incorrect entry.
Also, press this key twice to search for an automatic
dialing number.
Press this key to dial a two digit Speed Dial number.
During character inputting, use this key to delete an
incorrect entry.
Also, press this key twice to search for an automatic
dialing number.
15
DOCUMENT key
Press this key to perform a direct send fax transmission.
Press this key to perform a direct send fax transmission.
16
BROADCAST key
Press this key to send documents to a group of
receiving fax machines.
Press this key to send documents to a group of
receiving fax machines.
17
RECEPTION MODE key
Press this key to select the mode of reception.
Press this key to select the mode of reception.
18
A.M. light
This light indicates the answering machine will answer
the line if properly connected.
This light indicates the answering machine will answer
the line if properly connected.
19
MANUAL light
This light indicates that the machine must be answered
manually.
This light indicates that the machine must be answered
manually.
20
AUTO light
This light indicates that the machine will answer the
machine automatically.
This light indicates that the machine will answer the
machine automatically.
21
ENTER key
Press this key to decide an item in a menu, or to enter
numbers and letters you have typed in.
Press this key to decide an item in a menu, or to enter
numbers and letters you have typed in.
22
LCD contrast dial
Turn this dial to adjust the contrast level of the LCD.
Turn this dial to adjust the contrast level of the LCD.
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20/POLL
AUTO
MANUAL
A.M.
MANUAL
A.M.
DEF
MNO
WXYZ
ABC
JKL
TUV
GHI
PQRS
SPEAKER
BOOK SEND
DOCUMENT
FAX START
STOP
REDIAL/
PAUSE
PAUSE
SPEED/
SEARCH
SEARCH
ENTER
RESOLUTION CONTRAST
BROADCAST
RECEPTION
MODE
FUNCTION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
22
21
AR-F152
4 – 3
5. Motors and solenoids
No.
Part name
Control signal
Function operation
1
Toner motor
TM
Supplies toner.
2
Mirror motor
MRMT
Drives the optical mirror base (scanner unit).
3
SPF motor
SPMT
Drives the single pass feeder
4
Original feed solenoid
SPUS
Original feed solenoid
5
Cooling fan motor
VFM
Cools the optical section.
6
Main motor
MM
Drives the copier.
7
Resist roller solenoid
RRS
Resist roller rotation control solenoid
8
Multi paper feed solenoid
MPFS
Multi manual pages feed solenoid
9
Paper feed solenoid
CPFS1
Cassette paper feed solenoid 1
10
Paper feed solenoid
CPFS2
Cassette paper feed solenoid 2
11
Duplex Motor
DMT
Drivers the duplex paper transport section
1
11
2
3
5
4
6
7
8
9
10
AR-F152
4 – 4
6. Sensors and switches
No.
Name
Signal
Type
Function
Output
1
Mirror home position
sensor
sensor
MHPS
Transmission sensor
Mirror (scanner unit) home
position detection
position detection
“H” at home position
2
SDOD sensor
SDOD
Transmission sensor
SPF open/close detection
Book sensor
Book sensor
“L” at paper pass
3
POD sensor
POD
Transmission sensor
Paper exit detection
“H” at paper pass
4
SPF sensor
SPID/
SDSW
SDSW
Transmission sensor
Paper entry detection
Cover open/close detection
Cover open/close detection
“L” at paper pass
5
SPPD sensor
SPPD
Transmission sensor
Paper transport detection
“L” at paper pass
6
PPD2 sensor
PPD2
Transmission sensor
Paper transport detection 2
“L” at paper pass
7
Cassette detection switch
CED1
Microswitch
Cassette installation
detection
detection
“H” at cassette insertion
8
Cassette detection switch
CED2
Microswitch
Cassette installation
detection
detection
9
Paper size detection switch
PSW1
Microswitch
Detects A4/Letter or
smaller sizes
smaller sizes
1 or 0V of 5V at door
open
open
10
Paper size detection
swtich 2
swtich 2
PSW2
Microswitch
Detects A4/Letter or
smaller sizes
smaller sizes
11
PPD1 sensor
PPD1
Transmission sensor
Paper transport detection 1
“L” at paper pass
12
PPD3 sensor
PPD3
Transmission sensor
Paper transport detection 3
“L” at paper pass
13
Door switch
DSW
Micro switch
Door open/close detection
(safety switch for 5V)
(safety switch for 5V)
1 or 0V of 5V at door
open
open
14
Door switch
DSW
Micro switch
Door open/close detection
(safety switch for 24V)
(safety switch for 24V)
1 or 0V of 24V at door
open
open
15
Drum reset switch
DRST
Micro switch
New drum detection switch
Instantaneously “H” at
insertion of new drum
insertion of new drum
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
AR-F152
4 – 5
7. PWB unit
No.
Name
Function
1
Exposure lamp invertor PWB
Exposure lamp (Xenon lamp) control
2
GDI/USB PWB
For GDI/USB interface
3
Main PWB (MCU)
Copier control
4
FAX control PWB
For FAX control
5
Memory PWB 6MB
For memorizing data
6
FAX operation PWB
Operation input/LCD display
7
LSU PWB
For laser control
8
LSU motor PWB
For polygon motor drive
9
TCS PWB
For toner sensor control
10
Operation PWB
Operation input/display
11
CCD sensor PWB
For image scanning
12
Power PWB
AC power input, DC voltage control, High voltage control
1
2
3
4
5
6
7
8
9
10
12
11
AR-F152
4 – 6
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