DELL SX280 Manuale Utente

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Quick Reference Guide
www
.dell.com | support.dell.com
Replacing the Computer Cover
 
CAUTION: 
Before you begin any of the procedures in this section, follow the safety instructions in the 
Product Information Guide.
1
Replace the cover:
a
Lower and align the cover with the metal 
computer frame.
b
Slide the cover until you hear or feel it 
click into place.
 
2
Connect your computer to its power adapter 
and connect devices to electrical outlets, and 
turn them on.
If the chassis intrusion detector is set to On, 
the following message appears on the screen 
after the next computer start-up:
ALERT! Cover was previously removed.
3
Clear the chassis intrusion status by entering system setup and selecting Clear under the 
Intrusion Status option. For information on the chassis intrusion detector, see your online 
User’s Guide.
 
NOTE: 
If an admin password has been assigned by someone else, contact your network administrator 
for information on resetting the chassis intrusion detector.
Solving Problems
Dell provides a number of tools to help you if your computer does not perform as expected. For the 
latest troubleshooting information available for your computer, see the Dell Support website at 
support.dell.com. 
If computer problems occur that require help from Dell, write a detailed description of the error, 
beep codes, or diagnostics light patterns; record your Express Service Code and Service Tag below; 
and then contact Dell from the same location as your computer.
See "Finding Information" on page 5 for an example of the express service code and Service Tag.
Express Service Code:___________________________
Service Tag:___________________________
X2955ebk0.book  Page 18  Friday, April 2, 2004  11:50 AM