NCR RealPOS 72XRT POS User Manual page 175

Operating System Recovery 12-163
9. As the image is deployed a progress bar indicates the status.
10. After the image has been put on to your terminal, you are given the message
"Press OK to Reboot". Select OK.
11. Remove the DVD before the system reboots.
12. Complete the Windows 7/POSReady 7 setup.