Fujitsu AH531, A531 manual Description, Wireless components indicator, Power-on indicator/Standby

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Working with the	notebook


Status indicators	Description
	Wireless components indicator

•The indicator is lit: The wireless components are switched on.

•The indicator is not lit: The wireless components are switched off.

Power-on indicator/Standby

•The indicator is lit: The notebook is switched on.

•The indicator ﬂashes: The notebook is in standby mode.

•The indicator is not lit: The notebook is switched off.

Battery charging indicator/power connector

The state of charge of the battery is shown by the battery indicator.

With mains adapter connected:

•The indicator lights up blue: The battery is fully charged.

•The indicator lights up orange: The battery is charging.

•Indicator ﬂashes purple: a fault has occurred. The battery cannot be recharged.

•The indicator is off: The system is in battery mode and the mains adapter is not connected or the battery is not installed.

Drive indicator

The indicator is lit: One of the drives (e.g. hard disk, CD/DVD) is being accessed.

Num Lock indicator

The indicator is lit: The Num key has been pressed. The virtual numerical keypad is activated. You can output the characters indicated on the upper right of the keys.

Caps Lock indicator

The indicator is lit: The Caps Lock key has been pressed. All the characters you type will appear in upper case. In the case of overlay keys, the character printed on the upper left of the key will appear when that key is pressed.

20	Fujitsu Technology Solutions

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Contents Lifebook A531 Lifebook AH531 Page Page Copyright Lifebook A531 Lifebook AH531 Page Contents Removing and installing components during servicing Regulatory information for notebooks without radio device Contents Innovative technology Further informationInnovative technology Not switch off the device Notational conventionsThis font Ports and controls Ports and controlsFront Ports and controls Left panel Right-hand sidePorts and controls Underside Safety notes Important notesImportant notes Additional safety notes for devices with radio components Energy savingEnergy saving under Windows Travelling with your notebook Before you travelCleaning the notebook First-time setup of your device First-time setup of your deviceUnpacking and checking the device Mains adapter connecting Selecting a locationSwitching on the device for the ﬁrst time Status indicators Working with the notebookWorking with the notebook Wireless components indicator Power-on indicator/StandbyBattery charging indicator/power connector Drive indicatorSwitching on the notebook Keyboard + =Key Working with the notebook Description Backspace key Tab keyEnter key return Caps Lock keyVirtual numeric keypad Switching the wireless components on / off Separate numeric keypad device-dependentKey combinations Power management functions Switch between open applicationsDisplay if an external monitor is connected Windows security/Task-ManagerCountry and keyboard settings Touchpad and touchpad buttonsMoving the pointer Executing commands Switching the Touchpad on and offSelecting an item Dragging itemsLCD screen ExampleBackground lighting Rechargeable battery WebcamCharging, caring for and maintaining the battery Removing and installing the batteryMonitoring the battery charging level Battery storageRemoving the battery Optical drive Handling data carriersCD/DVD indicator Inserting or removing a data carrierManual removal emergency removal Using the power-management features Memory cards Supported formatsInserting the memory card Removing the memory card ExpressCards Inserting the cardLoudspeakers and microphones Removing the cardSIM card devices with Umts module Inserting the SIM cardRemoving the SIM card Wireless LAN / Bluetooth / Umts Switching the wireless components on and offSetting up Wlan access Access via UmtsEthernet and LAN Security functions Use Kensington LockSecurity functions Conﬁguring password protection in Bios Setup Utility Protecting Bios Setup Utility supervisor and user passwordPassword protection for booting of the operating system Changing the supervisor or user passwordPassword protection for the hard disk Activating hard disk protectionConnecting external devices Connecting external devicesConnecting devices to the notebook Disconnecting devices from the notebookConnecting an external monitor Hdmi portConnecting USB devices How to remove USB devices correctlyDevice drivers Connecting external audio devices Microphone port/LineHeadphone port Removing and installing components during servicing Removing and installing components during servicingInstalling and removing memory expansion Preparing to remove componentsRemoving the cover Removing memory modulesInstalling a memory module Securing the coverRemoving and installing the hard disk Removing a coverRemoving a hard disk Installing a hard disk Finishing component removal Attaching the coverSettings in Bios Setup Utility Starting the Bios Setup UtilityOperating Bios Setup Utility Settings in Bios Setup UtilityExiting Bios Setup Utility Load Setup Defaults Copy Standard EntriesSave Changes and Power Off Troubleshooting and tips Troubleshooting and tipsHelp if problems occur Restoring the hard disk contents under WindowsTroubleshooting and tips Cause Cause TroubleshootingLCD screen is difﬁcult to read External monitor remains blank External monitor is blank or the image is unstableLeave energy saving mode Printer does not print Radio connection to a network does not workAcoustic warnings Error messages on the screen Error message/cause ResolutionPrevious boot incomplete Default conﬁguration Technical data Mains adapter 80 WPower adapter, 65 W Manufacturer’s notes Energy StarDisposal and recycling Declarations of ConformityCE marking Regulatory noticesRegulatory information for notebooks without radio device CE marking for devices with radio componentManufacturer’s notes DOC Industry Canada notices Avis Aux Utilisateurs Du Réseau Téléphonique CanadienUL Notice For Authorized Repair Technicians OnlyFCC regulatory information for notebooks with radio device Federal Communications Commission statementFCC Interference Statement FCC Radio Frequency Exposure statementManufacturer’s notes Regulatory Information/Disclaimers Export restrictionsFault IndexIndex Handling Index Switch