
5-10 Problem Solving
Incorrect or No Beep Code
Check the following:
Is the speaker enabled?
Is the speaker cable connected to the system board?
If the system operates normally, but there was no beep, the speaker
may be defective, contact your service representative for assistance.
Record the beep code emitted by POST, and see the “Messages and
Beep Codes”
section found later in this chapter.
No Characters Appear on Screen
Check the following:
Is the keyboard working? Check to see if the
Num Lock
light is
functioning.
Is the video display monitor plugged in and turned on?
Are the brightness and contrast controls on the video monitor
properly adjusted?
Are the video monitor switch settings correct?
Is the video monitor signal cable properly installed?
Is the onboard video controller enabled?
If you are using an option video controller board, perform the following:
1.
Verify that the video controller board is fully seated in the system
board connector.
2.
Run the SSU to disable the onboard video controller.
3.
Reboot the system for changes to take effect.
If there are still no characters on the screen after you reboot the
system, contact your service representative or authorized dealer for
assistance.
POST emits one long beep and two short beeps pattern to indicate a
possible problem with the video display controller. If you do not receive
a beep pattern and characters do not display, the video display or video
controller may have failed. Contact your service representative or
authorized dealer for assistance.
Содержание ES1400
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Страница 38: ...2 12 Setting Up the System ...
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Страница 125: ...A System Cabling Before You Begin Static Precautions Standard Configuration RAID Configuration ...
Страница 131: ...System Cabling A 7 WIDE SCSI CABLE 68 pins IDE CABLE 40 pins Standard System Cable Routing ...
Страница 134: ...A 10 System Cabling WIDE SCSI CABLE 68 pins IDE CABLE 40 pins RAID System Cable Routing ...
Страница 135: ...B System Setup Utility System Setup Utility SSU Creating SSU Diskettes Running the SSU Exiting the SSU ...
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