Hitachi CB 520H B1 Service Manual page 165

If this massage was displayed, go to next step.
9 Turn on LID LED for identifying the target blade again. See
.
(LID) on/off procedure on page 4-7
10 (Skip this step when the HDD in server blade is assigned to Boot disk.)
.
From this step through step 18 are the procedure for disabling controller
BIOS of SAS2004 in server blade. When the HDD in storage expansion
blade is assigned to Boot disk, perform the procedure from step 10 to
step 18.
Connect the remote console.
See How to connect the remote console section.
11 (Skip this step when the HDD in server blade is assigned to Boot disk.)
.
Click Power > Power On in remote console menu bar.
12 (Skip this step when the HDD in server blade is assigned to Boot disk.)
.
Press Ctrl and C simultaneously when the following window is displayed
during the server blade initialization.
13 (Skip this step when the HDD in server blade is assigned to Boot disk.)
.
Select LSI2004, and then press Enter.
14 (Skip this step when the HDD in server blade is assigned to Boot disk.)
.
Select Boot Support column, change the setting from Enabled BIOS &
OS to Disabled by using - (minus) key, and then press Enter.
15 (Skip this step when the HDD in server blade is assigned to Boot disk.)
.
Confirm that the Boot Support column changes to Disabled.
Hitachi Compute Blade 500 Series System Service Manual
Figure 5-10 Confirming system log
section.
Replacing parts
Identify LED
5-13