Er — Invalid Data or Command

¿Qué significa Er ?

Invalid data has been entered, or an invalid command was attempted. This indicates a user input error.

• Invalid data entered
• Invalid command attempted

Haga clic en los pasos para seguir su progreso.

1. 1

   Review the data that was entered and ensure it is valid for the system.

2. 2

   Check the command that was attempted and verify it is a supported command.

3. 3

   Re-enter the data or command carefully.

4. 4

   If the error persists, consider performing a system reset.