NEC Express5800 series User Manual page 112

Press the F2 key to activate the SETUP utility.
33.
Select [Exit Saving Changes] from the [Exit] menu, and then [Yes].
34.
Wait until the message "Turn off power and reinstall the jumper in Normal mode
35.
position" appears.
Turn off the system power switch.
36.
Change the jumper switch setting back to the original position, turn on the power, and
37.
then define the setting by using the BIOS SETUP utility.
102 Setting Up Your Storage Server