MX3114N TROUBLESHOOTING 7 – 5
Process sequence Error code Content
First
(Low priority)
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Last
(High priority)
U2 60 Watermark check error
50 HDD user authentication data check sum error
30 MFPC PWB and PCU PWB manufacturing No. data inconsistency
24 User authentication counter check sum error
10 User authentication index check sum error
A0 15 Incompatible DSK BOOT and program firmware
20 Conflict firmware and EEPROM data version (MFP)
U2 11 MFPC PWB EEPROM counter check sum error
00 MFP EEPROM read/write error
E7 48 Scanner expansion PWB ASIC memory error
42 Image data trouble (Scanner expansion PWB (ACRE) ASIC)
96 MFPC PWB DRAM memory check error (MFPC PWB)
95 SoC DRAM memory check error (PRINTER section)
U1 01 Battery trouble
E7 60 Combination error between PWB and firmware (MFPC PWB detection)
A0 04 Scanner expansion PWB (ACU) ROM error
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