SC-101
Exposure lamp, lamp stabilizer board, dirty white plate, dirty optics, SBU board, CCD
SC-103
Power problem
SC-104
Exposure lamp problem, main relay optics board, electrical noises or communication error
SC-105
Zero cross, main relay, optics board, FUSE 804 on DCPS or AC drive board on FT series
SC-120-123
Scan home problem, sensor, scan motor, (EX-IPU board or fuse FU103 Aficio 400, 401, 500)
SC-121
Scan home or fuse FU4
Scan home or fuse FU106 Aficio 550/650
SC-124
Scan motor encoder or scan motor
SC-125
Scanning to slow speed
SC-126
Scanning too fast speed
SC-127
Scan motor or optics board
SC-128
Scan start speed wrong; motor, board, drive section
SC-129
Scan speed problem; motor or PSU
SC-130
SBU error
SC-140 / 141
Lens vertical home sensor
SC-142 / 143
Lens horizontal home sensor
SC-144 /145
3rd scan home sensor problem
SC-190
EX-IPU board Aficio 400, 401, 500
Optics thermistor FT 7950, 7960, 7970 series
SC-192
Automatic SBU adjust error, SBU, BICU, exposure lamp regulator, exposure lamp, dirty white plate
SC-193
APS sensor FT 7950, 7960, 7970 series
SC-194
IPU white level detect (too low) same as 192
SC-300-303
Charge corona
SC-302
Laser (polygon) motor problem
SC-302
Charge roller, HVT, or fuse FU5 (AFICIO 340, 350 series, 355, 450 series, and 455)
SC-302-01, 02, 03, 04
Charge corona assembly Aficio 550/650 SC-303
Charge corona wire cleaner, disconnected or time out for printer
SC-304
Charge roller problem, ID sensor problem
SC-305
Time out error for memory or EX-IPU board or fuse FU103 on Aficio 400, 401, 500
SC-310-314
Potential sensor
SC-320
Laser motor problem
SC-321
Laser write problem, BCU board, EX-IPU board
SC-322
Laser 1 synch. Problem
SC-323
Laser drive problem
SC-324
Laser drive excess current draw problem
SC-326
Laser 2 synchronization error
SC-327
Laser 1 home position error
SC-328
Laser 2 home position error
SC-329
Laser beam pitch error
SC-330
Laser diode no initial setting
SC-331
Laser diode home error
SC-332
Laser diode present position error
SC-335-338
Laser motor polygon problem
SC-340
TD sensor output error
SC-341
Developer motor lockup
TD sensor adjust error Aficio 551, 551P, 700, 700P
SC-342
TD sensor adjust error
SC-345
Toner collect motor lockup
Developer bias loss Aficio 551, 551P, 700, 700P
SC-346
Toner recycle motor disconnected
SC-350-1: thru 5
ID sensor error
SC-351
Vsg problem, bad drum, ID sensor
SC-352
TD (toner density) sensor problem or bad toner mix
SC-353
Vsp problem; image density sensor, drum, HVT, developer bias, needs cleaning
SC-354
Vsp problem; image density sensor, drum, HVT, developer bias, needs cleaning
SC-355
Toner density sensor or under toned
SC-356
Toner density sensor or over toned
SC-358
Image density sensor, drum, toner spray
SC-360
Hard disk drive error 1
SC-361
Hard disk drive error 2
Incomplete drum potential calibration, check imaging formation assembly FT 7950, 7960, 7970
SC-362
Image compression error
Hard disk drive error Aficio 551, 551P, 700, 700P SC-363
Data transmission error
SC-364
Data transmission time out error
Vd out of specs, drum, drum potential sensor, charge corona FT 7950, 7960, 7970
Hard disk drive error Aficio 551, 551P, 700, 700P
SC-365
Image storage error
VI out of specs, drum, drum potential sensor, charge corona, dirty optics FT 7950, 7960, 7970
SC-366
CRC error Aficio 550/650Vr out of specs, drum, drum ground FT 7950, 7960, 7970
Hard disk bad sector maximum Aficio 551, 551P, 700, 700P
SC-367
Hard disk bad sector maximum Aficio 551, 551P, 700, 700P
SC-370-01 thru 07
Drum potential sensor error Aficio 550/650
SC-370-374
IMAC error Aficio 551, 551P, 700, 700P
SC-376, 380, 382, 384, 386, 388
Data transmission problem Aficio 551, 551P, 700, 700P
SC-390
CRC error Aficio 551, 551P, 700, 700P
SC-390-1
Toner density sensor error
SC-390-2
Toner density sensor error
SC-391
Developer bias problem or FU103 on Aficio 550/650
Image storage address error Aficio 551, 551P, 700, 700P
SC-392
Toner density sensor
SC-395
Developer bias problem
SC-400, 401
Transfer roller error Aficio 551, 551P, 700, 700P
SC-401
Transfer roller positive error problem
SC-401-1
Transfer roller/belt short
SC-401-2
Transfer roller/belt open or fuses FU104, FU115, FU116 Aficio 550/650
SC-402
Transfer roller negative error problem or open
SC-403
Transfer belt position error, electromagnetic clutch release or fuse FU5
SC-405
Transfer belt position error, electromagnetic clutch release or fuse FU5
SC-405
Scanner problem; BCU, EX-IPU board or SCU on Aficio 400, 401, 500
SC-411
Separator bias
SC-430
Quenching lamp error
SC-440
Main motor locked or drum motor locked
SC-441
Developer motor locked
SC-490
Exhaust fan problem or ozone fan problem
SC-491
Laser cooling fan locked
SC-492
Cooling fan problem
SC-493
Bridge fan problem
Exhaust fan locked Aficio 551, 551P, 700, 700P
SC-494
Fuser fan locked
SC-495
Toner recycling unit problem
SC-496
Toner collector bottle problem
SC-497
Toner recycling motor problem
SC-500
Main motor locked
Bypass motor locked FT 7950, 7960, 7970
SC-501-1 & 2
1st Tray lift problem
SC-502-1 & 2
2nd tray lift motor problem
SC-503-1 & 2
3rd tray lift motor problem
SC-504-1 & 2
4th tray lift problem
SC-505
LCT tray
SC-506
Optional tray motor locked
SC-507
LCT motor locked
SC-508
Tandem rear fence motor
SC-509
Tandem side fence motor
SC-510-1 & 2
LCT lift problem
Paper feed motor problem Aficio 551, 551P, 700, 700P
SC-511
Tandem side fence motor error
LCT motor error Aficio 551, 551P, 700, 700P
SC-515
Tandem rear fence motor Aficio 551, 551P, 700, 700P
SC-516
Tandem side fence motor Aficio 551, 551P, 700, 700P
SC-520
Duplex or fuser drive problem FT 7950, 7960, 7970
SC-521
Duplex side fence drive problem
SC-522 & 523
Duplex jogger home position FT 7950, 7960, 7970
SC-524
Duplex end fence drive problem
SC-530
Bypass motor locked or fuse FU106 on Aficio 551, 551P, 700, 700P
SC-531
Fusing duplex motor locked
SC-541
Fuser thermistor open
SC-542
Fuser temperature too low or fuse FU107 on Aficio 551, 551P, 700, 700P
SC-543
Fuser temperature to high
SC-544
Fuser temperature too low
SC-545
Fuser temperature to high
SC-546
Fuser ready temperature unstable
SC-547
Zero cross problem
Fuser lamp stays on, AC drive board, optics board FT 7950, 7960, 7970
SC-548
Fuser unit not installed
SC-590
Toner collector motor problem
Cooling fan Aficio 220/270 series
SC-591
1 bin tray motor
SC-600
Communication problem between SCU and operation
SC-601
Communication problem between BICU and scanner
Communication problem between BCU and EX-IPU board Aficio 400, 401, 500
Communication problem between SBU and SBICU Aficio 550/650
Communication problem between MCU and BICU Aficio 551, 551P, 700, 700P
SC-602
Communication problem between BICU hard disk drive board
Communication problem between BCU and fuser control unit on Aficio 400, 401, 500
Communication problem between Hard disk drive board and SBICU Aficio 550/650
Communication problem between BICU and hard disk drive board Aficio 551, 551P, 700, 700P
SC-602-2, 2, -3
Communication problem between BICU and ADF
SC-604
Communication problem between BCU and high voltage board
SC-605
Communication problem between SCU and BCU
SC-610
Communication problem between IOB and duplex unit
SC-610, 611, 612
Communication problem between BICU and ADF
SC-620
Communication problem between BICU and ADF
SC-621
Communication problem between BICU and finisher
SC-623
Communication problem between BICU and paper tray unit
SC-624
Communication problem between BICU and LCT
SC-625/626
GA5 data transfer error; EX-IPU or software
Communication problem between BICU and finisher Aficio 551, 551P, 700, 700P
Communication problem between BICU and LCT Aficio 1035, 1045
SC-627
Communication problem between BICU and LCT Aficio 1035, 1045
SC-630
Communication problem between line adapter and CSS center (Japan)
SC-635-636
Communication problem between BICU and paper feed board Aficio 551, 551P, 700, 700P
SC-640
BICU data transfer sum check error
SC-641
BICU control data transfer problem
SC-650, 653
Key card (Japan)
SC-670Engine or BICU error
SC-672
Op panel to controller problem
SC-690
BICU problem (12C)
SC-691
Communication problem between BICU and fax controller
BICU problem (12C) Aficio 1035, 1045
SC-692
Communication problem between BICU and print controller board
BICU problem (12C) Aficio 1035, 1045
SC-694
Communication problem between BICU and scanner board
SC-696
Communication problem between IOB and finisher
SC-700
ADF P/U problem
SC-701
ADF P/U problem
SC-702
ADF feed in motor
SC-703
ADF transfer motor
SC-704
ADF feed out motor
SC-705
ADF bottom plate motor
SC-720
Finisher transport drive motor problem
SC-721
Finisher tray shift or shift motor problem
SC-722
Finisher jogger motor
SC-723
Finisher stack feed motor problem
SC-724
Finisher stapler hammer motor
SC-725
Finisher stack feed out motor
SC-726
Finisher shift/lift motor
SC-727
Finisher stapler rotation motor
SC-729
Finisher punch motor
SC-730
Finisher stapler position motor
SC-731
Finisher exit guide motor
Finisher exit open/close motor problem Aficio 1035, 1045
SC-732
Finisher up tray shift motor problem
SC-733
Finisher stack feed out motor
Finisher lower tray shift motor problem Aficio 1035, 1045
SC-734
Finisher lift motor
Finisher lower tray shift motor problem Aficio 1035, 1045
SC-735
Finisher exit guide motor
Finisher pre-stack motor Aficio 551, 551P, 700, 700P
SC-736
Finisher exit guide plate motor
SC-737
Finisher waste stapler full
SC-738
Finisher shift tray lift motor
SC-750
Interchange connection problem
SC-751
Bridge connection
SC-752
Finisher connection
SC-760
ADF gate problem
SC-770
Shift tray motor
SC-800
Control board bad
SC-804
Control board bad
SC-819
Software application error
SC-820
Control board or software
SC-821
Control board
SC-822
Bad HD
SC-823
Bad control board or NIC
SC-824
NVRAM or battery bad
SC-826
NVRAM bad
SC-827
Memory problem
SC-828
Bad control board or firmware
SC-829
RAM DIMM or control board bad
SC-835
Control board or connector
SC-836, 837
Font ROM bad
SC-838
Clock generator problem
SC-850
NIB or control board bad
SC-851
IEEE 1384 interface board or control board bad
SC-860, 861
Hard drive problem, connection or cable
SC-862, 863
Returned, Bad sector in hard drive
SC-864
Abnormal HD data transfer
SC-865
Hard drive error
SC-900
Electrical copy counter problem reached 10 million or NVRAM problem
SC-900-01
Mechanical counter
SC-901
Mechanical counter or fuse FU4
SC-921
MSU hardware error
Copier feature expander hardware error Aficio 220/270
SC-940
Main switch problem or main board
SC-951
Gate signal error
SC-953
Scanner image setting error (Software)
SC-954
Printer image setting error
SC-955
Memory setting error
SC-956
Scanner parameter error
SC-957, 958
Scan error
SC-959
Printer setting ID error
SC-960
Printer return ID error
SC-961
Printer ready ID error
SC-962
Memory setting ID error
SC-963
Memory finishing error
SC-964
Printer ready error
SC-970
Scan error
SC-980
Program loading error or hard drive access error
SC-981
Hard drive response error
SC-982
Hard drive construction error
SC-984
Hard drive response error
Control board, BICU or connection bad Aficio 1035, 1045
SC-985
Control board, BICU or connection bad Aficio 1035, 1045
SC-986
Software problem
SC-990
Communication problem between BICU and input output board or software performance error
SC-991
Software problem
SC-996
FCU board or firmware problem
SC-997, 998
Software or missing RAM or missing DIMM
SC-999
Program version error or fuser FU6 Program download problem, BICU, IC, NVRAM bad, power loss, board installed wrong Aficio 1035, 1045
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