MX-C250 TROUBLESHOOTING 7 – 4
F. Error code list
(1)Error code
Trouble code Trouble code content Trouble
detection
Mechanism Option Electricity FAX Supply
Main
code
Sub
code
A0 30 Machine configuration error MFPC O
C1 10 Main charger trouble (BK) MFPC O
E7 01 MFP image data error MFPC O
10 Shading error (Black correction) MFPC O
11 Shading error (White correction) MFPC O
14 CIS-ASIC error MFPC O
20 LSU BD(KC) detection error / LSU LD deform error (K) MFPC O
21 LSU LD deform error (C) MFPC O
22 LSU LD deform error (M) MFPC O
23 LSU BD(MY) detection error / LSU LD deform error (K) MFPC O
28 LSU ASIC frequency error MFPC O
29 LSU-MFPC connection error MFPC O
38 Zoran chip AD adjustment error MFPC O
80 Flex RISC - SCU communication error MFPC O
90 MFP-PCU PWB communication error MFPC O
91 FAX reception image data error MFPC O
93 Copy, image send, FAX, filing, print image data process error MFPC O
EE EC Automatic toner density adjustment error (Sampling level 76 - 117/
139 - 178)
MFPC O
EL Automatic toner density adjustment error (Overtoner) MFPC O
EU Automatic toner density adjustment error (Undertoner) MFPC O
F2 22 Discharge lamp trouble (K) MFPC O
23 Discharge lamp trouble (CMY) MFPC O
39 Main unit thermister trouble MFPC O
40 Toner density sensor trouble (K) MFPC O
41 Toner density sensor trouble (C) MFPC O
42 Toner density sensor trouble (M) MFPC O
43 Toner density sensor trouble (Y) MFPC O
45 K image density sensor trouble MFPC O
47 Ozone duct thermister trouble MFPC O
49 LSU thermister trouble MFPC O
50 K drum phase sensor trouble MFPC O
51 CL drum phase sensor trouble MFPC O
58 Main unit humidity sensor trouble MFPC O
64 Toner supply operation trouble (BK) MFPC O
65 Toner supply operation trouble (C) MFPC O
66 Toner supply operation trouble (M) MFPC O
67 Toner supply operation trouble (Y) MFPC O
70 Improper toner cartridge detection (K) MFPC O
71 Improper toner cartridge detection (C) MFPC O
72 Improper toner cartridge detection (M) MFPC O
73 Improper toner cartridge detection (Y) MFPC O
74 Toner cartridge CRUM error (BLACK) MFPC O
75 Toner cartridge CRUM error (CYAN) MFPC O
76 Toner cartridge CRUM error (MAGENTA) MFPC O
77 Toner cartridge CRUM error (YELLOW) MFPC O
78 Registration image density sensor trouble
(Transfer belt substrate reflection rate abnormality)
MFPC O
F3 22 Paper feed tray 2 lift operation trouble MFPC O
F6 00 Controller - FAX communication trouble MFPC O
04 FAX MODEM operation trouble MFPC O
21 Improper combination of FAX PWB and FAX soft switch MFPC O
H2 00 Thermister open trouble (TH_UM_AD2) MFPC O
02 Sub thermister open trouble (TH_US) MFPC O
03 Compensation thermister open trouble MFPC O
H3 00 Compensation thermister open trouble (TH_UM) MFPC O
02 Fusing section high temperature trouble (TH_US) MFPC O
H4 00 Fusing section low temperature trouble (TH_UM_AD2) MFPC O
H5 01 5 times continuous POD1 not-reach jam MFPC O
H7 10 Fusing low temperature recovery trouble (TH_UM_AD2). MFPC O
L1 00 Scanner feed trouble MFPC O
L3 00 Scanner return trouble MFPC O
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