> Erase All User Files in Internal Memory
> Perform a Master Reset:

> 1. | Press the Preset (9) button.

> 2. | Press the Reset drop down submenu then press the Reset button. Select Master Reset and read the description on the screen (Figure: Master Reset).

> Master Reset

> 3. | To erase all user files in internal memory, press the Master Reset button. A dialog box is displayed on the screen warning that all settings will be returned to factory default values and all user files will be deleted (Figure: Master Reset Confirmation).

> Master Reset Confirmation

> 4. | Press Yes to complete the master reset.

> 5. | The instrument is now reset.

> Refer to the Preset Menu for additional information on reset options.