DOWNLOAD Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man8) Service Manual ↓ Size: 202.95 KB | Pages: 15 in PDF or view online for FREE

Model
MX-M350N MX-M350U MX-M450N MX-M450U (serv.man8)
Pages
15
Size
202.95 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / Trouble Codes
File
mx-m350n-mx-m350u-mx-m450n-mx-m450u-sm8.pdf
Date

Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man8) Service Manual ▷ View online

MX-M350/M450 N/U  TROUBLE CODES  11 - 15
(5) Communication specification when a trouble occurs
The image send/receive specifications when a trouble occurs are as shown below. 
2: Enable except for the trouble tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
3: The display goes to the FAX status check menu and the list can be printed.: The received document is outputted.
4: Paper exit is enabled except for the trouble paper exit tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
5: Only the operation related to image quality can be executed depending on the destination. (low density print)
6: The operation can be executed in the single surface scanning mode.
(6) Writing to the trouble memory
(SIMULATION. 26-35)
Trouble
Send 
reservation
Print
FAX call 
request
FAX 
call-in
LAN 
send
LAN 
receive
Precaution
PCU breakdowns (Excluding C1, 
C2, C3, H2, H3, H4, H5, L4, L8, U2-
90, U2-91, and skating check error)
×
❍ Note
❍ Note
There is a risk that the memory is full.
Scanner breakdowns  (L1, L3, U2-
80, U2-81)
×
F6, F7 (FAX breakdown)
×
×
×
F1 (Paper exit section breakdown)
4
F3, U6 (Paper feed tray  breakdown)
2
E7 (01, 06) (ICU breakdown)
×
×
×
×
E7-02 (Laser breakdown)
×
❍ Note
×
❍ Note
There is a risk that the memory is full.
E7-03 (HD breakdown)
×
×
×
×
×
×
E7 (10, 11, 14) (CCD breakdown)
×
E6 (10, 11, 14) (CIS breakdown)
6
E7-80 (Scanner communication 
trouble)
×
E7-90 (PCU communication trouble)
×
×
×
×
×
×
E7 (50, 60) (Skating check error)
×
×
×
×
×
×
U2 (00, 11, 12, 22) (ICU memory 
error)
×
×
×
×
×
×
U2 (22, 23) (SRAM check sum 
error)
×
×
×
×
×
×
U2-50 (HD check sum error)
×
×
×
×
×
×
U7 (RIC external communication 
disable), PF
×
×
×
×
×
×
Inhibition of use by a customer 
having outstanding fee
U1 (Backup battery voltage fall)
×
3
× Note
×
× Note
×
Transfer enable
L4-30 (Controller fan motor trouble)
×
×
×
×
×
×
Door open
×
❍ Note
❍ Note
There is a risk that the memory is full.
Toner empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Process cartridge uninstalled, etc.
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper JAM
×
❍ Note
❍ Note
There is a risk that the memory is full.
Document JAM
×
Simulation
×
×
×
×
×
×
Key operation (Communication 
disable)
×
×
×
×
×
×
MX-M350/M450 N/U  TROUBLE CODES  11 - 15
(5) Communication specification when a trouble occurs
The image send/receive specifications when a trouble occurs are as shown below. 
2: Enable except for the trouble tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
3: The display goes to the FAX status check menu and the list can be printed.: The received document is outputted.
4: Paper exit is enabled except for the trouble paper exit tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
5: Only the operation related to image quality can be executed depending on the destination. (low density print)
6: The operation can be executed in the single surface scanning mode.
(6) Writing to the trouble memory
(SIMULATION. 26-35)
Trouble
Send 
reservation
Print
FAX call 
request
FAX 
call-in
LAN 
send
LAN 
receive
Precaution
PCU breakdowns (Excluding C1, 
C2, C3, H2, H3, H4, H5, L4, L8, U2-
90, U2-91, and skating check error)
×
❍ Note
❍ Note
There is a risk that the memory is full.
Scanner breakdowns  (L1, L3, U2-
80, U2-81)
×
F6, F7 (FAX breakdown)
×
×
×
F1 (Paper exit section breakdown)
4
F3, U6 (Paper feed tray  breakdown)
2
E7 (01, 06) (ICU breakdown)
×
×
×
×
E7-02 (Laser breakdown)
×
❍ Note
×
❍ Note
There is a risk that the memory is full.
E7-03 (HD breakdown)
×
×
×
×
×
×
E7 (10, 11, 14) (CCD breakdown)
×
E6 (10, 11, 14) (CIS breakdown)
6
E7-80 (Scanner communication 
trouble)
×
E7-90 (PCU communication trouble)
×
×
×
×
×
×
E7 (50, 60) (Skating check error)
×
×
×
×
×
×
U2 (00, 11, 12, 22) (ICU memory 
error)
×
×
×
×
×
×
U2 (22, 23) (SRAM check sum 
error)
×
×
×
×
×
×
U2-50 (HD check sum error)
×
×
×
×
×
×
U7 (RIC external communication 
disable), PF
×
×
×
×
×
×
Inhibition of use by a customer 
having outstanding fee
U1 (Backup battery voltage fall)
×
3
× Note
×
× Note
×
Transfer enable
L4-30 (Controller fan motor trouble)
×
×
×
×
×
×
Door open
×
❍ Note
❍ Note
There is a risk that the memory is full.
Toner empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Process cartridge uninstalled, etc.
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper JAM
×
❍ Note
❍ Note
There is a risk that the memory is full.
Document JAM
×
Simulation
×
×
×
×
×
×
Key operation (Communication 
disable)
×
×
×
×
×
×
MX-M350/M450 N/U  TROUBLE CODES  11 - 15
(5) Communication specification when a trouble occurs
The image send/receive specifications when a trouble occurs are as shown below. 
2: Enable except for the trouble tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
3: The display goes to the FAX status check menu and the list can be printed.: The received document is outputted.
4: Paper exit is enabled except for the trouble paper exit tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
5: Only the operation related to image quality can be executed depending on the destination. (low density print)
6: The operation can be executed in the single surface scanning mode.
(6) Writing to the trouble memory
(SIMULATION. 26-35)
Trouble
Send 
reservation
Print
FAX call 
request
FAX 
call-in
LAN 
send
LAN 
receive
Precaution
PCU breakdowns (Excluding C1, 
C2, C3, H2, H3, H4, H5, L4, L8, U2-
90, U2-91, and skating check error)
×
❍ Note
❍ Note
There is a risk that the memory is full.
Scanner breakdowns  (L1, L3, U2-
80, U2-81)
×
F6, F7 (FAX breakdown)
×
×
×
F1 (Paper exit section breakdown)
4
F3, U6 (Paper feed tray  breakdown)
2
E7 (01, 06) (ICU breakdown)
×
×
×
×
E7-02 (Laser breakdown)
×
❍ Note
×
❍ Note
There is a risk that the memory is full.
E7-03 (HD breakdown)
×
×
×
×
×
×
E7 (10, 11, 14) (CCD breakdown)
×
E6 (10, 11, 14) (CIS breakdown)
6
E7-80 (Scanner communication 
trouble)
×
E7-90 (PCU communication trouble)
×
×
×
×
×
×
E7 (50, 60) (Skating check error)
×
×
×
×
×
×
U2 (00, 11, 12, 22) (ICU memory 
error)
×
×
×
×
×
×
U2 (22, 23) (SRAM check sum 
error)
×
×
×
×
×
×
U2-50 (HD check sum error)
×
×
×
×
×
×
U7 (RIC external communication 
disable), PF
×
×
×
×
×
×
Inhibition of use by a customer 
having outstanding fee
U1 (Backup battery voltage fall)
×
3
× Note
×
× Note
×
Transfer enable
L4-30 (Controller fan motor trouble)
×
×
×
×
×
×
Door open
×
❍ Note
❍ Note
There is a risk that the memory is full.
Toner empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Process cartridge uninstalled, etc.
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper JAM
×
❍ Note
❍ Note
There is a risk that the memory is full.
Document JAM
×
Simulation
×
×
×
×
×
×
Key operation (Communication 
disable)
×
×
×
×
×
×
MX-M350/M450 N/U  TROUBLE CODES  11 - 15
(5) Communication specification when a trouble occurs
The image send/receive specifications when a trouble occurs are as shown below. 
2: Enable except for the trouble tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
3: The display goes to the FAX status check menu and the list can be printed.: The received document is outputted.
4: Paper exit is enabled except for the trouble paper exit tray
When, however, a paper feed tray trouble is detected during a job, the engine is stopped and printing is disabled.
5: Only the operation related to image quality can be executed depending on the destination. (low density print)
6: The operation can be executed in the single surface scanning mode.
(6) Writing to the trouble memory
(SIMULATION. 26-35)
Trouble
Send 
reservation
Print
FAX call 
request
FAX 
call-in
LAN 
send
LAN 
receive
Precaution
PCU breakdowns (Excluding C1, 
C2, C3, H2, H3, H4, H5, L4, L8, U2-
90, U2-91, and skating check error)
×
❍ Note
❍ Note
There is a risk that the memory is full.
Scanner breakdowns  (L1, L3, U2-
80, U2-81)
×
F6, F7 (FAX breakdown)
×
×
×
F1 (Paper exit section breakdown)
4
F3, U6 (Paper feed tray  breakdown)
2
E7 (01, 06) (ICU breakdown)
×
×
×
×
E7-02 (Laser breakdown)
×
❍ Note
×
❍ Note
There is a risk that the memory is full.
E7-03 (HD breakdown)
×
×
×
×
×
×
E7 (10, 11, 14) (CCD breakdown)
×
E6 (10, 11, 14) (CIS breakdown)
6
E7-80 (Scanner communication 
trouble)
×
E7-90 (PCU communication trouble)
×
×
×
×
×
×
E7 (50, 60) (Skating check error)
×
×
×
×
×
×
U2 (00, 11, 12, 22) (ICU memory 
error)
×
×
×
×
×
×
U2 (22, 23) (SRAM check sum 
error)
×
×
×
×
×
×
U2-50 (HD check sum error)
×
×
×
×
×
×
U7 (RIC external communication 
disable), PF
×
×
×
×
×
×
Inhibition of use by a customer 
having outstanding fee
U1 (Backup battery voltage fall)
×
3
× Note
×
× Note
×
Transfer enable
L4-30 (Controller fan motor trouble)
×
×
×
×
×
×
Door open
×
❍ Note
❍ Note
There is a risk that the memory is full.
Toner empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Process cartridge uninstalled, etc.
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper empty
×
❍ Note
❍ Note
There is a risk that the memory is full.
Paper JAM
×
❍ Note
❍ Note
There is a risk that the memory is full.
Document JAM
×
Simulation
×
×
×
×
×
×
Key operation (Communication 
disable)
×
×
×
×
×
×
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Sharp MX-M350N / MX-M350U / MX-M450N / MX-M450U (serv.man8) Service Manual ▷ Download