34Set the HDD Safety ModeWhen installing/uninstalling the unit in the rack without turning the power of the unit off, do the following. (Steps 1, 3 and 4.)1. Turn off the power of the HDDs.Press the [SET] button after selecting "YES" when the "ACCEPT" indication is displayed (page 32).When the [SET] button is pressed, the "Wait for 30 sec" indication will be displayed.When the power of the HDD is turned off (it will take for around 30 seconds), the "REBOOT/PANEL OFF" indication will bedisplayed.Important:• Installation of the unit should be made while the "REBOOT/PANEL OFF" indication is displayed on the LCD. After com-pleting the installation, perform step 2.• To replace the HDDs, perform steps 3 and 4.2. Reboot the unit.Press the [SET] button after selecting "REBOOT" using the arrows button (A and B) when the "REBOOT/PANEL OFF" indi-cation is displayed.The unit will restart.3. Detach the front panel.Press the [SET] button after selecting "PANEL OFF" using the arrows button (A and B) when the "REBOOT/PANEL OFF"indication is displayed.The OPERATE indicator and the LCD will go off.Important:Detach the front panel after confirming that the OPERATE indicator and the LCD are went off. If the front panel isdetached while the OPERATE indicator or the LCD is on, it may damage the unit. Consult your dealer for the front paneldetachment and HDD replacement.4. Attach the front panel and restart the unit.When the front panel is attached correctly, the following indication will be displayed. The unit will restart by pressing the[SET] button.Press the [SET] button after selecting "YES".After around 30seconds