IBM PC 300GL Types 6275, Руководство по установке

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Chapter 6. Working with Security Options
This chapter describes some of the security options that are available for your
computer.
To erase lost or forgotten passwords in order to set up password protection, you
can move the CMOS-clear (password) jumper on the system board.
Note: Use the Configuration/Setup Utility program to set, change, or delete
passwords. For more information, see Using Your Personal Computer.
To guard against writing over diskettes, you can set the write-protect switch on the
system board.
The following list is a quick reference to these procedures:
Ÿ
“Erasing Lost or Forgotten Passwords” on page 58
Ÿ
“Setting the Diskette Write-Protect Switch” on page 61
Important
Moving the CMOS-clear jumper or replacing the battery restores the default
settings for your computer; thus, any configuration settings that are not part of
the default settings are erased. After performing either one of these actions, you
must use the Configuration/Setup Utility program to save the default settings or
reconfigure and save other settings.
If your model has integrated Ethernet support, note that the settings for the
primary startup sequence of your computer have been factory-changed to
support network-management software. These factory settings are not the
default settings of your computer. If you move the CMOS-clear jumper or
replace the battery, the factory settings are erased when the default settings are
restored. You must use the Configuration/Setup Utility program to reset these
values. For more information on the factory settings and default settings of the
startup sequence for your computer, see Using Your Personal Computer.
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Copyright IBM Corp. 1996, 1997
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