2/15/2023 0 Comments Driver for oki b401d![]() Replace the CU/ PU board.įailed to access to the Flash ROM that is mounted directly on the CU PCBįormat the Flash forcibly. Re-implement the RAM DIMM and turn on the MFP. The CU FW in Nand FLASH has not been detected or a check SUM error has occurredĬU Program detects the error for hash on the DIMM slotĬycle the power. Push the button and close the error screen, after a record with all numerical value displayed on LCD.Ī watchdog timeout occurred due to no system timer interrupt for unknown reasons Push the button and close the error screen, after a record with all numerical value displayed on LCD. Replace the CU/PU board.Įxception hardware problem was detected (PCB failure or insufficient power capacity) Machine Check Exception hardware fault detection (board failure or poor power supply)Ĭycle the power. ![]()
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