1. Connect the network cable if it needs to be connected.
  2. Turn ON the main power.
  3. Go into the SP mode and push "EXECUTE" in SP5-878-001.
  4. Exit the SP mode and turn off the operation switch. Then turn off the main power switch.
  5. Turn on the machine power.
  6. Do SP5-990-005 (SP print mode Diagnostic Report).
    Make sure to shut down and reboot the machine once before printing the SMC. Otherwise, the latest settings may not be collected when the SMC is printed.
  7. Go into the User Tools mode, and select [Machine Features] [System Settings] [Administrator Tools] [Auto Erase Memory Setting] [On].
  8. Exit the User Tools mode.

    Icon [1]

    This icon is lit when there is temporary data to be overwritten, and blinks during overwriting.

    Icon [2]

    This icon is lit when there is no temporary data to be overwritten.

  9. Check the display and make sure that the overwrite erase icon appears.
  10. Check the overwrite erase icon.
    The icon [1] is lit when there is temporary data to be overwritten, and blinks during overwriting.
    The icon [2] is lit when there is no temporary data to be overwritten.