MX-M264U TROUBLESHOOTING 7 – 6
H4 00 Fusing section low temperature trouble (TH_UM) PCU
01 Fusing section low temperature trouble (TH_US) PCU
H5 01 5-time continuous jams of POD1, POD2, or PPD2 PCU
L1 00 Scanner feed trouble SCU
L3 00 Scanner return trouble SCU
L4 01 Main motor lock trouble PCU
11 Shift motor trouble PCU
30 MFP fan motor trouble MFP
31 Paper exit cooling fan trouble PCU
32 Power source cooling fan trouble PCU
35 Fusing cooling fan trouble PCU
43 Paper exit cooling fan 2 trouble PCU
44 Power cooling fan 2 trouble PCU
56 Fusing cooling fan 2 trouble PCU
L6 10 Polygon motor trouble PCU
L8 01 Full wave signal detection error PCU
02 Full wave signal width abnormality PCU
20 Power controller communication trouble MFP
P1 00 PCI communication error MFP
01 PCI fan error MFP
02 Plasma generating device error MFP
PC - Personal counter not detected MFP
U1 01 Battery trouble MFP
U2 00 MFP EEPROM read/write error MFP
05 SD/MFPC PWB SRAM contents inconsistency MFP
10 MFPC PWB SRAM user authentication index check sum error MFP
11 MFPC PWB EEPROM counter check sum error MFP
24 MFPC PWB SRAM memory user authentication counter check sum error MFP
30 MFPC PWB and PCU PWB manufacturing No. data inconsistency MFP
40 SD card system storage data area error MFP
41 HDD system storage data area error MFP
42 Machine adjustment data (system storage data area) error MFP
50 HDD user authentication data check sum error
(SD card when no HDD is installed)
MFP
60 Watermark check error MFP
80 SCU PWB EEPROM read/write error SCU
81 SCU PWB EEPROM check sum error SCU
90 PCU PWB EEPROM read/write error PCU
91 PCU PWB EEPROM check sum error PCU
U7 50 MFPC PWB - Vendor machine communication error MFP
51 Vendor machine error MFP
UC 02 CPT - ASIC error SCU
20 DOCC ASIC error SCU
Trouble
code
Trouble content
Trouble
detection
Mechanism Option Electricity FAX Supply
Main
code
Sub
code
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