Read Sharp MX-6201N / MX-7001N (serv.man20) Service Manual online
MX-7001N SELF DIAG AND TROUBLE CODE 8 – 5
E7
06
Decode error trouble: Compression decode error
(A compression file cannot decompressed.)
(A compression file cannot decompressed.)
MFP
●
09
Local memory combination error
MFP
●
10
Shading trouble (Black correction)
SCU
●
11
Shading trouble (White correction)
SCU
●
14
SCAN-ASIC trouble
SCU
●
20
LSU BD detection trouble
PCU
●
21
LSU LD deterioration trouble
PCU
●
28
LSU control ASIC connection abnormality
PCU
●
29
LSU-ASIC frequency abnormality
PCU
●
45
MFP memory trouble (Onboard)
MFP
●
50
Engine connection trouble
PCU
●
60
Controller connection trouble (Engine detection)
MFP
●
61
Controller connection trouble (Engine)
MFP
●
62
Controller connection trouble (Scanner)
MFP
●
65
PWB information sum error (Controller detection)
MFP
●
70
Scanner connection trouble
SCU
●
75
PWB information sum error (Scanner detection)
SCU
●
80
Communication trouble between the MFP and the scanner
(MFP detection)
(MFP detection)
MFP
●
90
Communication trouble between the MFP and the PCU
(MFP detection)
(MFP detection)
MFP
●
EE
EC
Auto developer adjustment trouble (The sample level for
every rotation is other than 128
every rotation is other than 128
± 10.)
PCU
●
EL
Auto developer adjustment trouble (Overtoner abnormality)
PCU
●
EU
Auto developer adjustment trouble (Under-toner
abnormality)
abnormality)
PCU
●
F1
00
Finisher communication trouble (Machine side detection)
PCU
●
03
Finisher oscillation motor trouble
PCU
●
08
Finisher stapler shift motor trouble
PCU
●
10
Finisher staple motor abnormality
PCU
●
15
Finisher tray lift motor abnormality
PCU
●
19
Finisher pre-alignment motor abnormality
PCU
●
20
Finisher after-alignment motor abnormality
PCU
●
21
Finisher interface fan motor abnormality
PCU
●
22
Finisher rear edge assist motor trouble
PCU
●
23
Shutter trouble
PCU
●
30
Communication trouble between the finisher and the saddle
PCU
●
31
Finisher folding motor trouble
PCU
●
32
Communication trouble between the finisher and the punch
unit
unit
PCU
●
33
Finisher punch shift motor trouble
PCU
●
34
Finisher punch motor trouble
PCU
●
37
Finisher backup RAM trouble
PCU
●
38
Finisher punch backup RAM trouble
PCU
●
41
Positioning plate motor trouble
PCU
●
42
Guide motor trouble
PCU
●
43
Side alignment motor trouble
PCU
●
44
Stitch motor rear trouble
PCU
●
45
Stitch motor front trouble
PCU
●
46
Paper pushing motor trouble
PCU
●
50
Finisher incompatibility trouble
PCU
●
51
Sensor connector connection trouble
PCU
●
52
Micro SW trouble
PCU
●
60
Communication trouble between the finisher and the
inserter
inserter
PCU
●
61
Inserter EEPROM trouble
PCU
●
62
Inserter reverse sensor trouble
PCU
●
F2
02
Toner supply abnormality (K2)
PCU
●
04
Toner cartridge improper (K2)
PCU
●
05
Toner cartridge CRUM error (K2)
PCU
●
39
Process thermistor trouble
PCU
●
40
Toner empty sensor abnormality (K)
PCU
●
41
Toner empty sensor abnormality (C)
PCU
●
42
Toner empty sensor abnormality (M)
PCU
●
43
Toner empty sensor abnormality (Y)
PCU
●
44
Black exclusive image density sensor trouble (Transfer belt
surface reflection ratio abnormality)
surface reflection ratio abnormality)
PCU
●
45
Color exclusive image density sensor trouble (Calibration
plate surface reflection ratio abnormality)
plate surface reflection ratio abnormality)
PCU
●
Trouble code
Trouble code content
Remarks
Trouble
detection
Mechanism
Option
Electricity
FAX
Supply
Main
code
code
Sub
code
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