Epson AcuLaser C2800 Error Code 900
- آبان 19, 1395
NV-RAM in the PWBA MCU error
- Communication error between the PWBA MCU and the PWBA EEPROM, CRUM in the FUSER UNIT, CRUM in the TRANSFER UNIT, or the HVPS.

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NV-RAM in the PWBA MCU error
- Communication error between the PWBA MCU and the PWBA EEPROM, CRUM in the FUSER UNIT, CRUM in the TRANSFER UNIT, or the HVPS.