Fujitsu AH531, A531 manual Leave energy saving mode

Page 70

Troubleshooting and tips

The notebook cannot be started

Cause	Troubleshooting
The battery is not installed correctly.	► Check whether the battery is installed
	correctly in its compartment.
	► Switch the notebook on.
The battery is dead.	► Charge the battery.

	or
	► Insert a charged battery.
	or
	► Connect the mains adapter to the
	notebook.
The power adapter is not connected correctly.	► Check whether the mains adapter is
	connected correctly to the notebook.
	► Switch the notebook on.

The notebook stops working

Cause	Troubleshooting
Notebook is in energy saving mode.	► Leave energy saving mode.
An application programme has caused the	► Close the application program or restart
malfunction.	the notebook (by restarting the operating
	system or switching the device off and back
	on again).
The battery is dead.	► Charge the battery.

or

► Insert a charged battery.

or

► Connect the mains adapter to the notebook.

66	Fujitsu Technology Solutions

Image 70

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 Further information Innovative technologyInnovative technology Notational conventions Not switch off the deviceThis font Ports and controls Ports and controlsFront Ports and controls Left panel Right-hand sidePorts and controls Underside Important notes Safety notesImportant notes Energy saving Additional safety notes for devices with radio componentsEnergy 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 Working with the notebook Status indicatorsWorking with the notebook Battery charging indicator/power connector Wireless components indicatorPower-on indicator/Standby Drive indicatorSwitching on the notebook Keyboard + =Enter key return Key Working with the notebook Description Backspace keyTab key Caps Lock keyVirtual numeric keypad Separate numeric keypad device-dependent Switching the wireless components on / offKey combinations Display if an external monitor is connected Power management functionsSwitch between open applications Windows security/Task-ManagerTouchpad and touchpad buttons Country and keyboard settingsMoving the pointer Selecting an item Executing commandsSwitching the Touchpad on and off Dragging itemsExample LCD screenBackground lighting Rechargeable battery WebcamMonitoring the battery charging level Charging, caring for and maintaining the batteryRemoving and installing the battery 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 Supported formats Memory cardsInserting the memory card Removing the memory card ExpressCards Inserting the cardLoudspeakers and microphones Removing the cardInserting the SIM card SIM card devices with Umts moduleRemoving the SIM card Setting up Wlan access Wireless LAN / Bluetooth / UmtsSwitching the wireless components on and off Access via UmtsEthernet and LAN Use Kensington Lock Security functionsSecurity 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 devices to the notebook Connecting external devicesConnecting external devices Disconnecting devices from the notebookConnecting an external monitor Hdmi portHow to remove USB devices correctly Connecting USB devicesDevice drivers Microphone port/Line Connecting external audio devicesHeadphone 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 coverOperating Bios Setup Utility Settings in Bios Setup UtilityStarting the Bios Setup Utility Settings in Bios Setup UtilityLoad Setup Defaults Copy Standard Entries Exiting Bios Setup UtilitySave Changes and Power Off Troubleshooting and tips Troubleshooting and tipsHelp if problems occur Restoring the hard disk contents under WindowsCause Troubleshooting Troubleshooting and tips CauseLCD screen is difﬁcult to read External monitor remains blank External monitor is blank or the image is unstableLeave energy saving mode Radio connection to a network does not work Printer does not printAcoustic warnings Error messages on the screen Error message/cause ResolutionPrevious boot incomplete Default conﬁguration Technical data Mains adapter 80 WPower adapter, 65 W Disposal and recycling Manufacturer’s notesEnergy Star Declarations of ConformityRegulatory information for notebooks without radio device CE markingRegulatory notices 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 Interference Statement FCC regulatory information for notebooks with radio deviceFederal Communications Commission statement FCC Radio Frequency Exposure statementManufacturer’s notes Regulatory Information/Disclaimers Export restrictionsIndex FaultIndex Handling Index Switch