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Model
AR-M351N AR-M451N (serv.man4)
Pages
127
Size
17.31 MB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / ARM351N-451N Service Manual
File
ar-m351n-ar-m451n-sm4.pdf
Date

Sharp AR-M351N / AR-M451N (serv.man4) Service Manual ▷ View online

AR-M351N/M451N  EXTERNAL VIEWS AND INTERNAL STRUCTURES  5 - 4
4. Job status screen (common to print, copy, fax, network scan and Internet fax)
This screen is displayed when the [JOB STATUS] key on the operation panel is pressed.
This screen can be used to display the "JOB QUEUE" (showing stored jobs and the current job) or the "COMPLETE" job list (showing fin-
ished jobs). This screen can be used to check jobs, interrupt a job in progress to perform another job, and cancel a job.
No.
Name
Function
1
Job list
The displayed jobs in the job list are themselves operation keys. To cancel printing or to give a job the highest print 
priority, touch the relevant job key to select the job and execute the desired operation using the keys described in 8 
and 9.
This shows the current job and the jobs waiting to be run. The icons to the left of the jobs in the queue show the job 
mode. The document filing reprint job icon is highlighted.
Note that the icon does not become highlighted during retransmission of a fax/image transmission job.
Print mode
Copy mode
E-MAIL/FTP mode
Scan to e-mail job
Scan to FTP job
Scan to Sharpdesk job
Fax mode
Fax send job
Fax reception job
PC-Fax send job
Internet Fax mode
i-Fax send job
i-Fax reception job
PC-Internet Fax send job
*1: "PAPER EMPTY" in the job status display
When a job status display indicates "PAPER EMPTY", the specified paper size for the job is not loaded in any of the 
trays.
In this case, the job will be suspended until the required paper is loaded. Other stored jobs will be printed (if 
possible) until the required paper is loaded. (Other jobs will not be printed if the paper runs out during printing.) If 
you need to change the paper size because the specified paper size is not available, touch the current job key to 
select it and then touch the [DETAIL] key described in 10.
2
Mode select key
This switches the job list display between "JOB QUEUE" and "COMPLETE".
"JOB QUEUE": Shows stored jobs and the job in progress.
"COMPLETE": Shows finished jobs.
Files saved using the "FILE" and "QUICK FILE" functions and finished broadcast transmission jobs appear as keys 
in the finished job screen.
The "FILE" or "QUICK FILE" job keys in the finished job screen can be touched, followed by the [CALL] key, to call 
up a finished job and print or transmit it. A finished broadcast transmission job key can be touched followed by the 
[DETAIL] key to check the result of the transmission.
3
[PRINT JOB] key
This displays the print job list of print mode (copying, printing, fax reception, Internet fax reception, and self printing).
4
[E-MAIL/FTP] key
This displays the transmission status and finished jobs of scan mode (Scan to e-mail, Scan to FTP, and Scan to 
SharpDesk) when the network scanner option is installed.
5
[FAX JOB] key
This displays the transmission/reception status and finished jobs of fax mode (fax and PC-Fax) when the fax option 
is installed.
6
Display switching keys Use to switch the page of the displayed job list.
7
[INTERNET-FAX] key
This displays the transmission/reception status and finished jobs of Internet fax mode and PC Internet fax mode 
when the network scanner option is installed.
8
[STOP/DELETE] key
Use to cancel or delete the current job or delete the stored job. Note that printing of received faxes and received 
Internet faxes cannot be canceled or deleted.
9
[PRIORITY] key
Touch this key after selecting a stored job in this [JOB QUEUE] list to print the job ahead of the other jobs.
Note that a job in progress cannot be interrupted if it is an interrupt copy job or if it is a list print job.
10 [DETAIL] key
This shows detailed information on the selected job. Files saved using the "FILE" and "QUICK FILE" functions and 
finished broadcast transmission jobs appear as keys in the finished job screen. A Quick File in the finished job 
screen or the [Filing] key can be touched, followed by the [CALL] key, to call up a finished job and print or transmit it. 
A finished broadcast transmission job key can be touched followed by the [DETAIL] key to check the result of the 
transmission.
11 [CALL] key
When this key is touched after selecting a job in the COMPLETE job status screen (a job stored using the FILE or 
QUICK FILE keys of the document filing function), the "JOB SETTINGS" menu screen appears to let you resend or 
reprint the finished job.
JOB QUEUE
COPY
COPY
Suzuki
066211221
STATUS
020 / 001
020 / 000
020 / 000
002 / 000
PRINT JOB
E-MAIL/FTP
FAX JOB
INTERNET-FAX
INTERNET-FAX
JOB QUEUE
COMPLETE
JOB QUEUE
COMPLETE
DETAIL
PRIORITY
STOP/DELETE
DETAIL
CALL
PAPER EMPTY
WAITING
WAITING
1/1
SETS / PROGRESS
COPYING
"JOB QUEUE" screen
"COMPLETE" 
job screen
*1
1
2
3
4
5
6
7
8 9 10
11
AR-M351N/M451N  EXTERNAL VIEWS AND INTERNAL STRUCTURES  5 - 5
5. Cross sectional view
A. Scanner unit
B. Engine
No.
Name
No.
Name
1
CIS unit
10
Copy lamp base unit
2
Original resist roller
11
No. 1 mirror
3
Original resist front sensor (SPPD)
12
Copy lamp (Xenon)
4
Original set sensor (SPED)
13
Mirror base unit
5
Original take-up sensor 
14
No. 3 mirror
6
Original length sensor 1 (SPLS1)
15
No. 2 mirror
7
Original length sensor 2 (SPLS2)
16
Original exit roller
8
CCD/lens unit
17
Original exit sensor
9
Original feed roller
No.
Name
No.
Name
1
OPC drum
14
Machine tray (Paper tray1) rotating plate
2
Main charger
15
Upper heat roller
3
Cleaning blade
16
Pressure roller
4
LSU
17
Heater lamp
5
Developing unit
18
Thermistor (RTH1 / RTH2)
6
Magnet roller
19
Thermostat
7
Toner hopper
20
Fusing back roller
8
Transfer roller
21
Reverse gate
9
Resist roller
22
Paper exit roller
10
Paper transport roller
23
Full detection lever
11
Machine tray (Paper tray1) paper feed roller
24
Printer control PWB
12
Machine tray (Paper tray1) separation roller
25
Power supply unit
13
Machine tray (Paper tray1) take-up roller
26
Cleaning roller
1
2
3 SPPD
4 SPED
5
6
7
8
9
10
11
12
13
14
15
16
17 SPOD
22
23
21
POD1 POD2 POD3
20
15
25
4
18
19
17
26
16
2
3
24
13
PED TUD
10
11
12
5
7
14 
9
8
6
1
PPD1
AR-M351N/M451N  EXTERNAL VIEWS AND INTERNAL STRUCTURES  5 - 6
6. Switch, Sensor
A. Scanner unit
B. Engine
Code
Name
Active condition
1
SPPD
SPF original resist front sensor
2
SCOV
SPF paper feed cover sensor
3
SPED
SPF original set sensor
4
OCSW
OC open/close sensor
5
ORS-LED
Original size sensor PWB (Light emitting side)
6
SPLS1
SPF original length sensor 1
7
SPLS2
SPF original length sensor
8
SPFVR
SPF original width detection volume PWB
9
ORS-PD
Original size sensor PWB (Light receiving side)
10
SOCD
SPF open/close sensor
11
SPOD
SPF original exit sensor
12
MHPS
Mirror home position sensor
Code
Function/Operation
Active condition
1
DSW-F
Front door open/close detection
H= Door open
2
DSW-L
Left door open/close detection
H=Door open
3
POD1
Paper exit detection
L= Paper detection
4
POD2
Paper exit detection
L= Paper detection
5
POD3
Paper exit detection Full
L= Paper detection
6
PPD1
Paper transport detection
L= Paper detection
7
TCS
Toner concentration sensor
8
LUD
Paper feed cassette upper limit detection
H= Upper limit detection
9
PED
Paper feed cassette paper empty detection
L= Paper empty detection
10
MAIN SW
Power switch
7
1
2
3
4
5
6
8
9
10
11
12
1.DSW-F
2.DSW-L
3.POD1
4.POD2
5.POD3
6.PPD1
7.TCS
8.LUD
9.PED
10.MAIN SW
AR-M351N/M451N  EXTERNAL VIEWS AND INTERNAL STRUCTURES  5 - 7
7. PWB
A. Scanner unit
B. Engine
No.
Name
Function/Operation
1
SPF control PWB
SPF control
2
Original size detection PWB (Light emitting side)
Original size detection when using the table glass
3
CCD PWB (in lens unit) (The lens unit cannot be disassembled.)
Image scan (Table glass/SPF surface)
4
SPF original width detection volume PWB
SPF original width detection
5
MFP operation PWB
Panel operation control
6
Scanner control PWB
Scanner unit control
7
LVDS PWB
LCD signal relay
8
Original size sensor (Light receiving side)
Original size detection when using the table glass
9
CIS unit (in CIS unit) (The CIS unit cannot be disassembled.)
Image scan (SPF back surface)
10
CIS interface PWB (in CIS unit) (The CIS unit cannot be disassembled.)
CIS signal AD conversion process
11
Scanner interface PWB
Scanner unit and connection of scanner control PWB
12
CIS control PWB
CIS unit control and image process
13
CL inverter PWB
Inverter for copy lamp
No.
Name
Function/Operation
1
PRT controller
Image process, image data communication control
2
PCU PWB
Overall control of the machine and options
3
Power supply unit
DC power supply
4
LD PWB (Inside LSU)
Laser ON control (Inside LSU: LSU cannot be disassembled.)
5
Mother PWB
Signal interface between PCU and the controller
6
Reactor PWB (200V only) / Filter PWB (Taiwan only)
Noise filter
7
BD PWB
Laser control (Inside LSU: LSU cannot be disassembled.)
8
High voltage resistor PWB
High voltage load adjustment
9
Cassette detection PWB
Paper cassette control
10
Drawer PWB
Fan control
11
High voltage PWB
High voltage power supply
12
Fuse PWB
Protection of the machine when an abnormal power is supplied.
13
Relay PWB
HDD back up
1
6
2
3
4
5
7
8
9
10
11
12
13
1
2
7
11
8
10
9
12
3
6
4
5
13
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