sharp打印机出现7e交替闪烁
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E7
E7-01 MFP IMAGE DATA ERROR
E7-03 HDD TROUBLE
E7-04 HDD-ASIC ERROR
E7-05 STANDARD MEMORY/EXPANSION MEMORY READ/WRITE ERROR (MFP PWB)
E7-06 IMAGE DATA DECODE ERROR
E7-08 MFP MEMORY COMPATIBILITY ERROR (MFP PWB)
E7-09 STANDARD EXTENSION MEMORY SIZE / EXPANSION MEMORY SIZE ERROR (MFP PWB)
E7-10 SHADING ERROR (BLACK CORRECTION)
E7-11 SHADING ERROR (WHITE CORRECTION)
E7-14 CCD -ASIC TROUBLE
E7-20 LSU LASER DETECTION TROUBLE (K)
E7-21 LSU LASER DETECTION TROUBLE (C)
E7-22 LSU LASER DETECTION TROUBLE (M)
E7-23 LSU LASER DETECTION TROUBLE (Y)
E7-28 LSU-PCU CONNECTION ERROR
E7-29 LSU ASIC FREQUENCY ERROR
E7-50 ENGINE CONNECTION TROUBLE
E7-55 PWB INFORMATION SUM ERROR (ENGINE DETECTION)
E7-60 COMBINATION ERROR BETWEEN THE MFP PWB AND OTHER PWB. FIRMWARE
E7-61 COMBINATION ERROR BETWEEN THE MFP PWB AND THE PCU PWB
E7-65 MFP EEPROM SUM CHECK ERROR
E7-80 MFP-SCU PWB COMMUNICATION ERROR
E7-90 MFP-PCU PWB COMMUNICATION ERROR
sharp打印机出现7e交替闪烁
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