Preface
Remarks
The command output shown in the PDF manuals may include line feeds at places where there is no line feed symbolat
the end of the line).

Notes on notations

- In this manual, the Management Board and MMB firmware are abbreviated as "MMB."
- In this manual,, IOU_10GbE and IOU_1GbE are matched and it is written as "IOU".
- Screenshots contained in this manual may differ from the actual product screen displays.
- The IP addresses, configuration information, and other such information contained in this manual are display
examples and differ from that for actual operation.

Alert messages

This manual uses the following alert messages to prevent users and bystanders from being injured and to prevent
property damage.
This indicates a hazardous situation that is likely to result in death
or serious personal injury if the user does not perform the
procedure correctly.
This indicates a hazardous situation that could result in minor or
moderate personal injury if the user does not perform the
procedure correctly. This also indicates that damage to the product
or other property may occur if the user does not perform the
procedure correctly.
This indicates information that could help the user use the product
more efficiently.
Alert messages in the text
An alert statement follows an alert symbol. An alert statement is indented on both ends to distinguish it from regular text.
Similarly, one space line is inserted before and after the alert statement.
Only Fujitsu certified service engineers should perform the
following tasks on this product and the options provided by Fujitsu.
Customers must not perform these tasks under any circumstances.
Otherwise, electric shock, injury, or fire may result.
- Newly installing or moving equipment
- Removing the front, rear, and side covers
- Installing and removing built-in options
- Connecting and disconnecting external interface cables
- Maintenance (repair and periodic diagnosis and maintenance)
The List of important alert items table lists important alert items.

Product operating environment

This product is a computer intended for use in a computer room environment. For details on the product operating
environment, see the following manual: