Lenovo PC 300PL Using your Personal Computer - PC300PL - 6592 - Page 49

Updating the POST/BIOS Over the Network, Cover Lock and U-Bolt Cabling, Operating System Security

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Updating the POST/BIOS Over the Network If your computer is properly configured, a network administrator can update the POST/BIOS settings in your PC from a management console. For more information, refer to "Update POST/BIOS from Network" on page 58. Cover Lock and U-Bolt Cabling You can use the cover lock (located on the rear of your computer) to secure the outside cover. The lock deters others from tampering with the hardware components inside your PC. The keys provided are unique to your computer, and locksmiths are not authorized to duplicate them. If the keys are lost, you must order replacements from the key manufacturer. The key serial number and the address of the manufacturer are on a tag attached to the keys. You might want to record this information in the space provided in Appendix A, "Computer Records" on page 111. Store the information and the key tag in a safe place. You can also install an optional U-bolt that enables you to secure your computer with a cable and lock. Refer to Installing Options in Your Personal Computer for installation instructions. Operating System Security Some operating systems provide security features such as keyboard and mouse lock-up capabilities. Refer to the documentation that comes with your operating system for more information. Chapter 3. Operating Your Personal Computer 35

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Updating the POST/BIOS Over the Network
If your computer is properly configured, a network administrator can update the
POST/BIOS settings in your PC from a management console.
For more
information, refer to “Update POST/BIOS from Network” on page
58.
Cover Lock and U-Bolt Cabling
You can use the cover lock (located on the rear of your computer) to secure the
outside cover.
The lock deters others from tampering with the hardware
components inside your PC.
The keys provided are unique to your computer, and
locksmiths are not authorized to duplicate them.
If the keys are lost, you must
order replacements from the key manufacturer.
The key serial number and the
address of the manufacturer are on a tag attached to the keys.
You might want to
record this information in the space provided in Appendix
A, “Computer Records”
on page
111.
Store the information and the key tag in a safe place.
You can also install an optional U-bolt that enables you to secure your computer
with a cable and lock.
Refer to
Installing Options in Your Personal Computer
for
installation instructions.
Operating System Security
Some operating systems provide security features such as keyboard and mouse
lock-up capabilities.
Refer to the documentation that comes with your operating
system for more information.
Chapter
3.
Operating Your Personal Computer
35