Changing the Security Options Menu

Press the [Menu] key.

The menu screen appears.

Press the [ ] or [ ] key to select [Security Options], and then press the [OK] key.

Press the [ ] or [ ] key to select [Extended Security], and then press the [OK] key.

Press the [ ] or [ ] key to select [Erase All Memory], and then press the [OK] key.

Press the [ ] or [ ] key to select [On], and then press [EraseNo.].

Press the [ ] or [ ] key to enter overwrite times, and then press the [OK] key.

Press the [ ] or [ ] key to select [On], and then press the [OK] key.

Wait for one second. The [Security Options] menu appears.

Press the [Menu] key.

The initial screen appears.