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Solving Problems
This section provides troubleshooting
information for your computer. If you cannot
solve your problem using the following
guidelines, see “Using Support Tools”
on page 37 or “Contacting Dell” on page 55.
WARNING: Only trained service personnel
should remove the computer cover. See the
Service Manual
on the Dell Support
website at support.dell.com for advanced
service instructions.
Beep Codes
Your computer might emit a series of beeps
during start-up if the monitor cannot display
errors or problems. The following repetitive
beep codes help you troubleshoot problems
with your computer.
NOTE: To replace parts, see the
Service
Manual
on the Dell Support website at
support.dell.com.
One beep —
Possible motherboard failure -
BIOS ROM checksum failure
Contact Dell (see “Contacting Dell” on page 55).
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