What can be done ?
A custom image file can be deleted. Be aware that an active file can’t be deleted.
10.6.4 Delete a file
How to delete
Press Menu to activate the menus and select → → .
Image 10–68 Main menu, Image 
Image 10–69 Image, image file services 
Image 10–70 Delete custom file Press ENTER to select.
The available custom files are displayed.
If no custom files are available, a message that no custom files are available is displayed.
Use the ▲ or ▼ key to select the file to delete.
Image 10–71 Delete custom file - Press ENTER to delete the selected file.
