Printer displays error code B200 (machine alternately flashes 10 times).
It is recommended to replace both the printhead and the mainboard simultaneously. When the printhead is damaged, the mainboard may also be at risk of burning out. Installing a new printhead under these circumstances may easily cause the new printhead to burn out.

Printer displays error code B203 (alternating flashes 10 times)
Typically indicates damaged printhead consumables. If the issue persists after replacing the printhead, the printer's mainboard may be faulty.

Error Code 1401 (Yellow light flashes 5 times)

Printhead not recognized. Replace the printhead.

Error Code 1403 (Yellow light flashes 5 times)
Printhead not recognized. Replace the printhead.

Error Code 1405 (Yellow light flashes 5 times)
Printhead not recognized. Replace the printhead.