Read Sharp MX-4100N / MX-4101N / MX-5000N / MX-5001N (serv.man3) Handy Guide online
41
Document Solutions After Sales Service
Trouble Codes
L1
00
Mirror feed trouble
L3
01
Mirror return trouble
L4
02
Paper feed motor lock trouble
03
Fuser motor lock trouble
04
Developer motor trouble (K)
05
Developer motor trouble (CMY)
06
Transfer unit lift trouble
11
Shift motor trouble
16
Fusing pressure release trouble
30
MFP fan motor trouble
31
Paper exit cooling fan trouble
32
Power cooling fan trouble
34
LSU fan trouble
35
Fusing fan trouble
45
Toner cooling fan trouble
50
Process fan trouble
56
Rear cooling fan trouble.
57
Toner cartridge cooling fan trouble
58
Ozone exhaust fan trouble.
L6
10
Polygon motor trouble (LSU)
L8
01
No Full wave signal is detected
02
Full wave signal error
20
MFP ‐ Motherboard communication error
PC
‐‐
Personal counter not installed
U1
01
Battery trouble
U2
00
05
10
05
10
11
22
23
22
23
24
50
60
30
80
60
30
80
MFP EEPROM read/write error
HDD/MFP PWB SRAM data discrepancy
MFP PWB SRAM user authentication index
check sum error
MFP EEPROM counter check sum error
MFP PWB SRAM memory check sum error
MFP PWB SRAM memory data check sum
error
MFP PWB SRAM user authentication counter
check sum error
HDD data check sum error
Water mark check error
Serial number discrepancy (MFP – PCU)
SCU PWB EEPROM read/write error
HDD/MFP PWB SRAM data discrepancy
MFP PWB SRAM user authentication index
check sum error
MFP EEPROM counter check sum error
MFP PWB SRAM memory check sum error
MFP PWB SRAM memory data check sum
error
MFP PWB SRAM user authentication counter
check sum error
HDD data check sum error
Water mark check error
Serial number discrepancy (MFP – PCU)
SCU PWB EEPROM read/write error
81
SCU PWB EEPROM check sum error
90
PCU PWB EEPROM read/write error
91
PCU PWB EEPROM check sum error
U5
00
Document feed unit communication error
16
Document feed unit fan trouble
30
Document feed unit tray lift up trouble
31
Document feed unit tray lift down trouble
40
Document feed unit installation trouble
U6
00
Desk control PWB trouble (PCU)
01
Tray 1 lift motor trouble (Desk)
02
Tray 2 lift motor trouble (Desk)
09
LCC lift motor trouble
10
Desk paper feed motor trouble
20
LCC communication trouble
21
LCC transport motor trouble
22
LCC 24v power abnormality
50
Desk incompatibility
51
LCC incompatibility
U7
50
MFP PWB Vendor machine communication
51
Vendor machine error
UC
02
CPT‐ASIC abnormality
20
DOCC – ASIC abnormality
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