Update the eraser firmware
1. Connect a USB thumb drive to your computer and format it in FAT32
2. Copy all of the contents of the update folder to this drive.
3. Eject the drive from your computer and plug it into the front USB port on the SATSASDUPE11
4. Use the Menu navigation buttons on the front of the eraser to move up and down in the Erase mode menu.
5. Select Utility and press the OK button.
6. Select System Update and press the OK button.
7. When the LCD display says Complete, use the Power switch to turn off the eraser.
8. Wait five seconds and turn on the eraser again.