# Displaying the System Error

You can display and check system errors.

1. Open the Hardware Configuration screen.
2. In the [System Log] field, touch the [...] button at the right side.
   → A window with the [System Error] field is displayed.
3. Touch the [...] button on the right side.
   The system error stored in the display unit's backup memory is displayed.

Note:

- When an error occurs, the message is displayed with a red background.
- When the error is recovered, the message is displayed with a blue background.