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E-22
5.2. If the screen is not displayed
When the server's power is turned on, the server's power lamp lights but no screen appears
□ Check the connection of the display cable connecting the graphics accelerator and the display.
□ Make sure the display's power cable is securely connected.
□ Make sure that the power switch on the display is turned on.
□ If there are two or more inputs on the display, check that the input switching is correct.
□ Refer to the "2.Hardware Installation " (page E-2) and reinstall it in the PCI-Express slot correctly.
Screen will not be displayed at the time of switching from the Windows startup screen at startup
□ Refer to "2.Hardware Installation " (page E-2) and reinstall it in the PCI-Express slot correctly
□ Power cycle the display.
□ The display may not correspond to the set resolution, or the display may be broken. Connect with another
display that can be displayed.
□ If there is another connectable connector, change the connection destination.
□ The display's viewable resolution may be outside the refresh rate.
□ Start the graphics accelerator in the VGA mode by the following method, and change the settings so that the
screen is correctly output in the screen properties.
Press the <F8> key when [Backup NVRAM Data] reaches 100% during POST startup to enter the
-
advanced boot option screen. Enable low resolution video in the menu and check that the display supports
the resolution and refresh rate displayed in the screen properties after Windows starts.
Please set the resolution / refresh rate which is not compatible or lower resolution / refresh rate if it is
difficult to check the correspondence, and then restart.
□ If you change the connection of two display outputs when using a single display, the screen may be output to
the other output connector when the OS is started because the screen is output with the settings before the
change. In this case, start up in the above VGA mode, and change the settings so that the screen is correctly
output in the screen properties.
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