Epson DX7400-DX7450 Error 0x23 The Epson DX7400-DX7450 printer may encounter an error with the code 0x23 displayed on its screen. This error is related to the ASF SUB motor drive, which indicates a fatal error. When this error occurs, it can disrupt the printer’s normal functioning. However, with proper troubleshooting, this issue can be resolved.…