Restore Encryption Key; Restore License; Reinstall License - Toshiba e-STUDIO 5540C Service Manual

(6) Restart the equipment after the restoring is completed. If you want to perform the restoring of the
license, do not restart the equipment but perform from (4) in "[F] Restore license".
[F] Restore encryption key
(1) Turn the power ON while pressing [3] and the [CLEAR] button simultaneously.
(2) Enter the password, and then press the [OK] button. (If the password is not set for Service, press
the [OK] button without entering anything.)
(3) Key in [5] to select "5. Key Backup Restore", and then press the [START] button.
(4) Key in [1] to select "1. Key SRAM to FROM", and then press the [START] button.
(5) Wait until the restoring of the encryption key is completed. "Operation Complete" is displayed.
(6) Restart the equipment after the restoring is completed. If you want to perform the restoring of the
license, do not restart the equipment but perform from (4) in "[G] Restore license".
[G] Restore license
(1) Turn the power ON while pressing [3] and the [CLEAR] button simultaneously.
(2) Enter the password, and then press the [OK] button. (If the password is not set for Service, press
the [OK] button without entering anything.)
(3) Key in [5] to select "5. Key Backup Restore", and then press the [START] button.
(4) Key in [3] to select "3. License SRAM to FROM", and then press the [START] button.
(5) Wait until the restoring of the license is completed. "Operation Complete" is displayed.
(6) After the restoring is completed, check that "OK" is indicated in "SRAM License STATUS" and
"FROM License Status". Then, restart the equipment.
(7) If "4. License FROM to SRAM" is performed by mistake, carry out the following procedure.
 P. 9-48"[ 1 ] Re-registration when the board is replaced"
[H] Reinstall license
If the license was returned in "[A]Return License", reinstall it with the following procedure.
(1) Turn the power ON while pressing [0] and [8] simultaneously.
(2) Enter the password, and then press the [OK] button.
(If the password is not set for Service, press the [ENTER] button without entering anything.)
(3) Key in [3840], and then press the [START] button.
(4) Press the [INSTALL] button.
(5) Install the one-time dongle in the equipment (the one which you used for returning the selected
license before replacing the equipment). Then press the [OK] button.
(6) Select the license to be installed, and then press the [INSTALL] button.
(7) The screen for notifying that the installation will be started is displayed. Then press the [YES]
button.
e-STUDIO5540C/6540C/6550C/5560C/6560C/6570C
REPLACEMENT OF PC BOARDS/HDD
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