Acer 4020 manual Security, Parameter Description Option

Page 45

Security

The Security screen contains parameters that help safeguard and protect your computer from unauthorized use.

PhoenixBIOS Setup Utility

 

Information

Main

Security

 

Boot

Exit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Item Specific Help

 

 

Supervisor Password Is :

Clear

 

 

 

 

 

 

 

 

 

 

User Password Is :

 

Clear

 

 

 

 

 

HDD Password Is :

 

Clear

 

 

Supervisor Password

 

 

HDD Master ID :

 

19894446

 

 

controls access to the setup

 

 

Set Supervisor Password

[Enter]

 

 

utility.

 

 

 

 

 

 

 

Set User Password

 

[Enter]

 

 

 

 

 

Set HDD Password

[Enter]

 

 

 

 

 

Password on Boot

 

[Disabled]

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F1 Help

↑ ↓ Select Item

F5/F6 Change Values

 

F9 Setup Defaults

Esc Exit

← → Select Menu

Enter Select 4Sub-Menu

F10 Save and Exit

The table below describes the parameters in this screen. Settings in boldface are the default and

suggested

parameter settings.

 

 

 

 

 

 

 

 

 

 

Parameter

 

Description

 

Option

 

 

 

 

 

 

 

Supervisor Password Is

N/A

 

N/A

 

 

 

 

 

 

 

 

User Password Is

N/A

 

N/A

 

 

 

 

 

 

 

 

HDD Password Is

N/A

 

N/A

 

 

 

 

 

 

 

 

HDD Master ID

N/A

 

N/A

 

 

 

 

 

 

Set Supervisor Password

Press Enter to set the administrator

Length -- No more than 8

 

 

 

password. When set, this password

characters

 

Set User Password

 

protects the BIOS Setup Utility from

Characters -- 0-9, A-Z (not

 

 

 

 

 

 

unauthorized access.

case sensitive)

 

 

 

[Set]: System password is set

 

 

 

 

 

[Clear]: System password is not set

 

 

 

 

 

 

 

 

 

 

Chapter 2

39

Image 45
Contents Acer TravelMate 4020 Series Revision History Disclaimer CopyrightScreen Messages ConventionsPreface Page Chapter FeaturesStorage Battery Top View Mainboard PlacementRear View Description 5V / 3.3V Block DiagramOutlook View Open ViewDescription Icon Description Front PanelLeft View Right View Power jack Connects to an AC adapter External display port Bottom View Indicators Easy-launch buttons Touchpad Basics TouchpadLock keys and embedded numeric keypad Using the KeyboardLock Key Description Desired action Num Lock on Num Lock offKey Description Hot KeysHot Key Function Description Special KeysUS dollar sign Euro symbolAcer eManager Using System UtilitiesLaunch Manager Processor Specification Hardware Specifications and ConfigurationsSystem Board Major Chips L2 CacheLAN Interface Specification System Memory SpecificationModem/Bluetooth Interface Specification USB Port SpecificationKeyboard Specification Pcmcia Port SpecificationPackage configuration Battery SpecificationLCD 15.4 Wxga Specification Mechanical SpecificationsMechanical Specification SpecificationsAC Adapter Specification Input RequirementsOutput Ratings CC mode Output Ratings CV modeDynamic Output Characteristics Power Management Acpi ModeLogical Configuration Dimensions and Weight DetailsEnvironmental Requirements Data Storage PhysicalToshiba Physical & Environmental Specs Dimensions/Weight Nominal Power RequirementsAmbient Temperature Reliability Characteristics Error RatesPreventive Maintenance System Utilities Bios Setup UtilityParameter Description InformationUuid Main Advanced Security Boot ExitF12 Boot Menu Advanced Security Boot ExitParameter Description Option SecurityDisabled Set Supervisor/User PasswordCharacters 0-9,A-Z not case sensitive EnterSetup Notice Changes have been saved Continue Exit BootExit Info Main Advanced Security BootChapter Machine Disassembly and Replacement Before You Begin General InformationChapter Disassembly Procedure Flowchart Description Screw ListRemoving the Battery Pack Removing the HDD Module Removing the Memory and the Wireless LAN CardRemoving the Thermal Module and CPU Removing the ODD Module Removing the LCD Module Disassembling the Main Unit Disassembling the Upper Case Assembly Disassembling the Lower Case Assembly Chapter Disassembling the LCD Module Chapter Disassembling the Optical Drive Module Disassembling the External ModulesChapter Troubleshooting External Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device CheckMemory check Power System CheckTouchpad Check Power-on Self-Test Error Messages Index of Error Messages Error Code ListError Message List CPU ID No beep Error Messages FRU/Action in Sequence Code Beeps Post Routine Description Phoenix Bios Beep CodesCode Beeps Post Routine Description Chapter Code Beeps Post Routine Description LCD-Related Symptoms Index of Symptom-to-FRU Error MessageIndicator-Related Symptoms Power-Related SymptomsMemory-Related Symptoms PCMCIA-Related SymptomsSpeaker-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem-Related Symptoms Intermittent Problems Dimm Undetermined ProblemsChapter Top View Jumper and Connector LocationsRear View VGA RAM RTC Jumper FRU Field Replaceable Unit List Exploded Diagram Illustration Part Name Description Acer P/N Touch PAD Board ZL1A Touch PAD Lower Case W ZL3A Base Assy W/O DVD/CDRW Combo ZI6 Combo SBW-242C DVD Dual Drive ZL6 DVD Rwdual ZL1A K/B EUGO-U/I LCD Cable 15 ZL1A 15 LCD Cabel LCD Module 15 ZL1 15 LCD SXGA+ LCD Module 15.4 ZL1A 15.4 LCD Wxga Samsung LTN154X3 Samsung Panel UMA W/PCMCIA Slot CPU Memory Memory DDR333 Name Plate ZL3A Name Plate S Screw M2.5*4L-BZN ET2S Screw 100 Chapter