NEC Express5800 Series User Manual page 112

Chapter 2 Preparations
If the server is mounted onto a rack, bundle cables with cable ties to prevent cables from getting tangled up
after connecting peripheral devices.
112
Important
Use of external USB devices
If you connect an external USB DVD-ROM drive to a USB connector at the
front of the server, do not connect any other device to the adjacent USB port.
* The ports in a box in the images below are "adjacent USB ports".
USB connectors at the front of the server
Tips
2 ports USB connectors at the rear of the server are supplied with power even
when DC is off.
Important
• Turn off the server and peripheral devices to be connected before
connecting. Connecting wit power ON can cause malfunction or failure.
• If connecting any peripheral device and its interface cable made by other
companies (a third party), contact the store where you purchased them to
check if they can be used with the server beforehand. Some devices from a
third party cannot be used with the server.
• Fix the power cord or interface cable with cable ties.
• Organize cables so that they will not contact the door of the rack or the
guide rails on the sides.
• When extending the server from the rack, disconnect the power cord and
interface cables.
• Make sure that no pressure is applied on the plug of power cord.
• Be sure to use the display unit specified by NEC. The operation is not
guaranteed if you install a display unit not specified by NEC.
Note
If you connect a card to a line, use the card which you have applied for with the
certification authority.
Tips
A leased line cannot be directly connected to the serial port connector.
Express5800/R110e-1E User's Guide
USB connectors at the rear of the server
2. Installation and Connection