Dell OptiPlex E1 - Manual (Page 7)

Dell OptiPlex E1 Managed PC Systems Documentation Update 5
If the computer cover is removed while the intrusion monitor is set to Enabled, the
setting changes to Detected and the following message is displayed during the boot
routine at the next system start-up:
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If the computer cover is removed while the intrusion monitor is set to Enabled-
Silent, the setting changes to Detected, but the alert message is not displayed during
the boot sequence at the next system start-up.
If the intrusion monitor is set to Disabled, no intrusion monitoring occurs and no
messages are displayed.
To reset the Detected setting, enter the System Setup program during the system’s
power-on self-test (POST). At Chassis Intrusion, press any edit key to reset the
setting, and then choose Enabled, Enabled-Silent, or Disabled.
NOTE: When the setup password is enabled, the setup password is required to reset
the Chassis Intrusion category.
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The following subsections update the procedures for using a system password.
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Before you can assign a system password, you must enter the System Setup program
and check the System Password category.
When a system password is assigned, the System Password setting shown is
Enabled. When the system password feature is disabled by a jumper setting on the
system board, the setting shown is Disabled by Jumper. You cannot change or
enter a new system password if the Disabled by Jumper setting is displayed.
When a system password is not assigned, the System Password setting shown is
Not Enabled.
To assign a system password, follow these steps:
1. Enter the System Setup program and verify that the Password Status setting is
Unlocked.
For instructions on changing this setting, see “Password Status” in Chapter 2 of
your system’s Reference and Installation Guide.
2. Highlight System Security and press <Enter>.
3. Highlight System Password and press <Enter>.
4. Type the desired system password in the Enter Password field and press
<Enter>.
You can use up to seven characters in your password.