H3C UniServer R4900 G3, Руководство пользователя

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78
Diagnostic
panel Available server
model
Cable
SD-LFF-G3-A
•
8LFF server
•
12LFF server
The diagnostic panel comes with two cables (P/N 0404A0T1 and
P/N 0404A0SP). Determine the cable to use according to the drive
backplane:
•
For the 8LFF server, use the cable with P/N 0404A0T1.
•
For the 12LFF server:
{
If drive backplane BP-12LFF-NVMe-2U-G3,
BP2-12LFF-2U-G3, or BP-12LFF-G3 is used, use the
cable with P/N 0404A0SP.
{
If drive backplane BP-12LFF-R4900 is used, use the cable
with P/N 0404A0T1.
Installing the SD-SFF-A SFF diagnostic panel
1.
Power off the server. For more information, see " Powering off the server ."
2.
Remove the server from the rack. For more information, see " Removing the server from a rack ."
3.
Remove the access panel. For more information, see " Replacing the access panel ."
4.
Remove the chassis air baffle. For more information, see " Removing air baffles ."
5.
Remove the fan cage. For more information, see " Replacing the fan cage ."
6.
Remove the security bezel, if any. For more information, see " Replacing the security bezel ."
7.
Remove the blank or drive from the slot in which the diagnostic panel will be installed. For more
information, see "
Replacing a SAS/SATA drive ."
8.
If the BP-25SFF-R4900 25SFF drive backplane is used, install the diagnostic panel as follows:
a.
Connect one end of the cable (P/N 0404A0T1) to the diagnostic panel, as shown in Figure
100 .
Figure 94 Connecting the diagnostic panel cable
b.
Push the diagnostic panel into the slot until it snaps into place, as shown in Figure 101 .