Sharp MX-2300 G

MX-2300/2700 N/G SELF DIAG AND TROUBLE CODE 8 – 5
E7 28 LSU control ASIC connection abnormality PCU ●
29 LSU-ASIC frequency abnormality PCU ●
50 Engine connection trouble PCU ●
55 PWB information sum error (Engine detection) 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 controller and the
scanner
MFP ●
90 Communication trouble between the controller and the
engine
MFP ●
EE EC Auto developer adjustment trouble (The sample level
for every rotation is other than 128 ± 10.)
PCU ●
EL Auto developer adjustment trouble (overtoner error) PCU ●
EU Auto development adjustment trouble (Under-toner
abnormality)
PCU ●
F1 00 Finisher communication trouble (Machine side
detection)
PCU ●
02 Saddle finisher transport motor trouble PCU ●
03 Finisher paddle motor trouble (MX-FNX2), finisher
swing motor trouble (MX-FNX1)
PCU ●
08 Finisher stapler shift motor trouble PCU ●
10 Finisher staple motor abnormality PCU ●
11 Finisher bundle process 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 fan motor abnormality (MX-FNX1), Finisher
interface fan motor abnormality (MX-FNX2)
PCU ●
31 Finisher folding sensor trouble (MX-FNX2) PCU ●
32 Communication trouble between the finisher and the
punch unit (MX-FN2)
PCU ●
33 Finisher punch shift motor trouble PCU ●
34 Finisher punch motor trouble PCU ●
35 Finisher punch side registration sensor trouble (MX-
FNX2)
PCU ●
36 Finisher punch registration sensor trouble (MX-FNX2) PCU ●
37 Finisher backup RAM trouble PCU ●
38 Finisher punch backup RAM trouble (MX-FNX2) PCU ●
39 Finisher punch dust sensor trouble (MX-FNX2) PCU ●
40 Saddle finisher punch power interruption trouble (MX-
FNX2)
PCU ●
50 Finisher incompatibility trouble PCU ●
F2 39 Process thermistor trouble PCU ●
40 Toner empty sensor abnormality (BLACK) PCU ●
41 Toner empty sensor abnormality (CYAN) PCU ●
42 Toner empty sensor abnormality (MAGENTA) PCU ●
43 Toner empty sensor abnormality (YELLOW) PCU ●
44 Black exclusive image density sensor trouble (Transfer
belt surface reflection ratio abnormality)
PCU ●
45 Color exclusive image density sensor trouble
(Calibration plate surface reflection ratio abnormality)
PCU ●
49 LSU thermistor trouble PCU ●
50 K phase sensor sensing trouble PCU ●
51 CL phase sensor sensing trouble PCU ●
58 Process humidity sensor trouble PCU ●
64 Toner supply abnormality error (BLACK) PCU ●
65 Toner supply abnormality error (CYAN) PCU ●
66 Toner supply abnormality error (MAGENTA) PCU ●
67 Toner supply abnormality error (YELLOW) PCU ●
70 Toner cartridge improper cartridge detection (BLACK) PCU ●
71 Toner cartridge improper cartridge detection (CYAN) PCU ●
72 Toner cartridge improper cartridge detection
(MAGENTA)
PCU ●
73 Toner cartridge improper cartridge detection
(YELLOW)
PCU ●
74 Toner cartridge CRUM error (BLACK) PCU ●
Trouble code
Trouble code content Remarks
Trouble
detection
Mechanism Option Electricity FAX Supply
Main
code
Sub
code