To clear a power-on macro, use the BMPload program, check the “Set Power On Macro,” and set the Power On Macro to 0. This will turn the power-on macro feature off. It can also be done via the serial port using the command:


The command:


will also restore the copyright message usually suppressed when a power-on macro is assigned.

Similarly, check the “Set Splash Screen” and set Bitmap Number to 0, which will disable the splash screen. The splash screen and power-on macro are typically not set together.