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Chapter 9 Operation and Maintenance
■Display (or Monitor)
●The display does not power on.
Check to see whether the power cable of the display is properly connected to the outlet. For details, refer
to "Start Guide" or the manual of the display.
●The screen display is distorted when the Linux system is shut down.
When the system is shut down in the Linux environment, the screen display may be distorted. However,
the system is shut down normally. It does not affect the system operation.
●Nothing is displayed on the screen.
• Check to see whether the display cable is connected properly.
If it is not connected, turn the server off and then connect the cable. For the connection location, refer
to "Start Guide".
• Check that the brightness volume and contrast volume of the display are adjusted correctly. If they
need to be adjusted, perform the necessary adjustments.
For details, refer to the manual of the display.
• There may be an error in the system area of the memory. Contact an office listed in the "Contact
Information" of "Start Guide".
●Typing the keyboard does not display any characters, or the mouse cursor
does not move.
Check to see whether the keyboard and mouse are connected properly. If they are not connected, turn the
server off and then connect the cables to the server.
For the connection location, refer to "Start Guide".
●The screen shakes.
If a device that produces a strong magnetic field such as a television or speaker is near the display, place
them further away from the display.
The display may also shake if a nearby cell-phone receives a call. Do not use a cell-phone near the
display.
●The screen display is distorted.
If a 3D program is executed on Windows Server 2003 or Windows 2000 Server, the screen display may
be distorted or the 3D program may terminate abnormally. If this occurs, set Color quality in screen
properties to anything other than True Color (32 bits).
■Floppy Disk Drive
●Cannot read or write to the floppy disk.
The head may be dirty.
For cleaning, refer to "9.1.2 Cleaning" (pg.218).