Acer 4520G, 4220G manual Security, Set Supervisor Password

Page 50

Security

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

PhoenixBIOS Setup Utility

Information

Main

Security

Boot

Power

Exit

 

 

 

 

 

 

Supervisor Password Is :

Clear

User Password Is :

Clear

SATA Port 0 Disk status

Clear

Set Supervisor Password

[Enter]

Set User Password

[Enter]

Set SATA Port 0 HDD Password

[Enter]

Password on boot :

[Enabled]

Item Specific Help

Supervisor Password controls access to the setup utility.

F1 Help

Select Item

F5/F6 Change Values

F9 Setup Defaults

 

 

 

 

 

Esc Exit

Select Menu

Enter Select

Sub-Menu

F10 Save and Exit

44

Chapter 2

Image 50 Contents
Aspire 4520/4220/4520G/4220G Series Service Guide Date Chapter Updates Revision HistoryCopyright Conventions Preface Page Chapter System SpecificationsFeatures Input devices AudioStorage subsystem CommunicationPage Environment System Block Diagram Mono System Block DiagramBoard Layout Top ViewBottom View Icon Description Your Acer Notebook tourFront View Closed Front View Left View Right View Rear viewIndicators Base viewHDD Easy-Launch ButtonsIcon Function Description Launch key Default application Touchpad BasicsChapter Lock Keys and embedded numeric keypad Using the KeyboardDesired Access Num Lock On Num Lock Off Windows KeysHot Key Icon Function Description Hot KeysKey Icon Description Technology onUS dollar sign Euro symbolSpecial Key Acer eNet Management Acer Empowering TechnologyEmpowering Technology password Chapter DC Mode Battery mode Acer ePower ManagementAC Mode Adapter mode To create new power planBattery status Acer ePresentation ManagementAcer eDataSecurity Management Chapter Acer eLock Management Acer eRecovery Management Acer eSettings Management Getting to know your Acer OrbiCamLaunching the Acer OrbiCam Changing the Acer OrbiCam resolutionUsing the Acer OrbiCam as webcam Using the System Utilities Acer GridVista dual-display compatibleLaunch Manager CPU Fan True Value Table Hardware Specifications and ConfigurationsProcessor Second Level Cache2GB System MemoryMemory Combinations 0MBLAN Interface Bluetooth InterfaceWireless Module 802.11a/b/g/n Modem InterfaceDVD-Dual Interface Audio InterfaceSystem Board Major Chips USB PortPcmcia Port KeyboardBattery LCD 14.1 inchAC Adaptor System Power ManagementLCD Inverter Chapter System Utilities Bios Setup Utility 2000 MHz Navigating the Bios Utility Information Parameter DescriptionBoot Power Exit MainParameter Description Format/Option Set Supervisor Password SecurityParameter Description Option Setting a PasswordClear or Set Removing a Password Changing a PasswordPage Boot Power ExitHipm PowerDipm Parameter Description Format/Option Information Main Security Boot Power ExitBios Flash Utility Machine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart HDDScrew M2*3NL Screw ListDescription Part Number Screw M2*4Removing the Battery Pack Removing the HDD Module Removing the ODD ModuleChapter Removing the Wireless LAN Card Removing the MemoryRemoving the Keyboard and LCD Module Detach the LCD module from the main unit Removing the Main Board Disassembling the Lower Case AssemblyDisassembling the Main Unit Removing the Audio Board Disassembling the Upper Case AssemblyRemoving the Bluetooth Module Removing the SpeakersRemoving the USB Board Disassembling the Main BoardRemoving the Touchpad Cable Removing the MDC Card ModuleRemoving the Thermal Module and System Fan Removing the CPUDisassembling the LCD Module Disassembling the ODD Module Disassembling the External ModulesDisassembling the HDD Module Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Power Adapter Check the Battery Pack Touchpad CheckPower-On Self-Test Post Error Message Error Message List Index of Error MessagesError Code List Error Codes Error MessagesCmos Dimm CPU IDCRT No beep Error Messages FRU/Action in SequenceLCD Phoenix Bios Beep Codes Code Beeps Post Routine DescriptionChapter Code Beeps Post Routine Description Code Beeps Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsModem-Related Symptoms Peripheral-Related SymptomsKeyboard/Touchpad-Related Symptoms Intermittent Problems Undetermined Problems DimmJumper and Connector Locations Bottom View FRU Field Replaceable Unit List Aspire Mono Exploded Diagram Category Part Name and Description Acer Part NoPower CORDS.A 1.8M 3BLACK Power CORDSWI1.8M 3PBLACKPower Cordit 1.8M 3PBLACK Power Cord US 3PIN RohsCable Base ODD CAP Upper Case for FP W/TP, TPCable Lower Case W/ SPEAKER, Modem Base Duck RubberCRX880A LF W/O Bezel DVD/CDRW Combo Drive 24X Hlds DVD/CDRW Combo ModuleDVD/CDRW Combo Drive 24X Sony GCC-T10N Pata LF W/O Bezel ODD BracketHTS541616J9SA00 SURUGA-B LF F WD1200BEVS-22RST0 ML80 Sata LFSata LF F/W3.ALD WD1600BEVS-22RST0 ML80 Sata LFCategory Part Name and Description Acer Part No Wire W/0.3M CCD Suyin LCD Bezel Assy W/LOGO W/CCD Antenna 3 Wire W/0.3M CCD LCD 12.1 IN. TFT Wxga NON-GLAREWire W/0.3M CCD Bison LCD Cover Assy W/ANTENNA LCD LCD Module 12.1 Wxga WLCD Bracket W/HINGE R Antenna 2 Wire W/CCD LCD 12.1 IN. TFT Wxga NON-GLARELCD Bracket W/HINGE L LCD Module 12.1 Wxga W/OLCD Module 12.1 Wxgag W Antenna 3 Wire W/ CCD LCD 12.1 IN. TFT Wxgag Glare AUAntenna 2 Wire W/CCD LCD 12.1 IN. TFT Wxgag Glare AU LCD Module 12.1 Wxgag W/OHYMP564S64CP6-Y5 LF 512MB Nanya Ddrii 667 512MB Mainboard Mainboard 965GM Sata UMA WCard Reader W/O CPU Memory 512MB Hynix Ddrii 667 512MB NT512T64UH8B0FN-3C LFScrew M2*5-IBZNNYLOK Screw M2.0*6-I-BNINYLOKScrew M2.0*1.5-INIANTI-LOOSE
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