System Utilities
2-9
NOTE:
NOTE
:
When prompted to enter password, three attempts are allowed before
system halts. Resetting BIOS password may require computer be returned
to dealer.
Setting a Password
0
Perform the following to set user or supervisor passwords:
1.
Use the
↑
and
↓
keys to highlight the
Set Supervisor Password
parameter and
press
Enter
. The
Set Supervisor Password
dialog box appears.
NOTE:
NOTE
:
To change an existing password, refer to
Changing a Password
.
Figure 2-4.
Set Supervisor Password
2.
Type a new password in the
Enter New Password
field. Passwords are not case
sensitive and the length must not exceed 12 alphanumeric characters (A-Z, a-z, 0-9).
Retype the password in the
Confirm New Password
field.
IMPORTANT
:
+
Use care when typing a password. Characters do not appear on the
screen.
3.
Press
Enter
.
After setting the password, the computer sets the
User Password
parameter to
Set
.
NOTE:
NOTE
:
Password on Boot
must be set to
Enabled
to activate password feature.
4.
Press
F10
to save changes and exit
BIOS Setup Utility
.
Password on Boot
Shows if password is required during system
boot
CAUTION:
!
If Power-on-Password authentication is
enabled, the BIOS password can only be
cleared by initiating the Crisis Disk Recovery
procedure. Refer to
Crisis Disk Recovery
.
Disabled or
Enabled
Table 2-3.
BIOS Security (Continued)
Parameter
Description
Option
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Содержание Aspire 4739Z
Страница 1: ...Aspire 4739Z SERVICEGUIDE Downloaded from www Manualslib com manuals search engine ...
Страница 10: ...x Downloaded from www Manualslib com manuals search engine ...
Страница 11: ...CHAPTER 1 Hardware Specifications Downloaded from www Manualslib com manuals search engine ...
Страница 14: ...1 4 Downloaded from www Manualslib com manuals search engine ...
Страница 57: ...CHAPTER 2 System Utilities Downloaded from www Manualslib com manuals search engine ...
Страница 85: ...CHAPTER 3 Machine Maintenance Procedures Downloaded from www Manualslib com manuals search engine ...
Страница 88: ...3 4 Downloaded from www Manualslib com manuals search engine ...
Страница 130: ...3 46 Machine Maintenance Procedures Downloaded from www Manualslib com manuals search engine ...
Страница 131: ...CHAPTER 4 Troubleshooting Downloaded from www Manualslib com manuals search engine ...
Страница 155: ...CHAPTER 5 Jumper and Connector Locations Downloaded from www Manualslib com manuals search engine ...
Страница 162: ...5 8 Jumper and Connector Locations Downloaded from www Manualslib com manuals search engine ...
Страница 163: ...CHAPTER 6 FRU Field Replaceable Unit List Downloaded from www Manualslib com manuals search engine ...
Страница 164: ...6 2 Exploded Diagrams 6 4 FRU List 6 7 Screw List 6 21 Downloaded from www Manualslib com manuals search engine ...
Страница 184: ...6 22 FRU Field Replaceable Unit List Downloaded from www Manualslib com manuals search engine ...
Страница 185: ...CHAPTER 7 Model Definition and Configuration Downloaded from www Manualslib com manuals search engine ...
Страница 186: ...1 2 Acer Aspire 4739Z 7 1 Downloaded from www Manualslib com manuals search engine ...
Страница 202: ...7 16 Model Definition and Configuration Downloaded from www Manualslib com manuals search engine ...
Страница 203: ...CHAPTER 8 Test Compatible Components Downloaded from www Manualslib com manuals search engine ...
Страница 204: ...8 2 Microsoft Windows 7 Environment Test 8 4 Downloaded from www Manualslib com manuals search engine ...
Страница 213: ...CHAPTER 9 Online Support Information Downloaded from www Manualslib com manuals search engine ...
Страница 214: ...9 2 Introduction 9 3 Downloaded from www Manualslib com manuals search engine ...