Siemens SINUMERIK 840D sl Commissioning Manual page 870

Service and diagnostics
3.3 Backup data via the service menu
2. Select the menu item "Recover system from USB memory stick (reformat CF card)" and
3. Select the appropriate tgz file and confirm with "Ok".
Completion
The system must be restarted in order that the new data become effective.
See also
The procedure for "Recover system from network drive (reformat CF card)" is essentially the
same. In addition, you connect to a network drive:
This is how you connect to a network drive (Page 64)
74
confirm with "Ok".
The list of the tgz files available on the USB storage medium are displayed.
A message is output after the operation has been successfully completed.
Commissioning Manual, 03/2013, 6FC5397-1DP40-3BA1
NCU operating system (IM7)