Fujitsu E623 user manual Screen stays blank

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The screen stays blank

If your screen remains blank this may be due to the following:

Monitor is switched off

●Switch your monitor on.

Power saving has been activated (screen is blank)

●Press any key on the keyboard.

or

●Deactivate the screen saver. Enter the appropriate password.

Brightness control is set to dark

●Adjust the brightness control. For detailed information, please refer to the operating manual supplied with your monitor.

Power cable not connected

●Switch off the monitor and the PC.

●Check that the monitor power cable of the monitor is properly connected to the monitor and, depending on the connector, to the PC or to the grounded mains outlet.

●Check that the PC power cable is properly plugged into the PC and grounded mains outlet.

●Switch on the monitor and the PC.

Monitor cable not connected

●Switch off the monitor and PC.

●Check that the monitor cable is properly connected to the PC and monitor.

●Switch on the monitor and the PC.

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Contents Deskpower E623 User’s Manual Important Safety Instructions Iii For Safe Operation Before Reading this ManualBacking Up the Data Using this Product for High-Safety ApplicationsMicrosoft Service Pack Conventions Used in this Manual IntroductionNotational conventions Important Notes SafetyManufacturer’s notes Energy savingFCC Class B Compliance Statement Cleaning the PC Cleaning the system unit and the monitorTransporting the PC Reference to products Disposal and recyclingXii Before Reading This Manual Organization of This ManualContents Chapter Unpacking and Checking the Delivery Steps for Initial SetupExternal devices Drives and boardsInstalling the Feet Setting Up the PCVertical positioning When two feet double are usedWhen one foot single is used Horizontal positioning Point Switching on monitor and PC Initial Switch-on Software will be InstalledOperation Switching Off the PC Switching On the PCFront Panels of the Main Unit of the Personal Computer Power indicatorVent Smart card bayFloppy disk access indicator Disc access indicatorCD access indicator Microphone jackAGP card slot Antitheft lock Back Panel of the Main Unit of the Personal ComputerKey hole for a padlock Expansion card slotOutlet Main switchInlet LAN portAnti-theft Protection and Lead-sealing Check that the upper cover has been firmly installedPage Troubleshooting Tips Installing New Software Mains voltage supply is faultyInternal power supply overloaded Screen stays blank Floppy Disk Cannot be Read or Written No Mouse Pointer Displayed on the ScreenWrong monitor has been set under Window XP Wrong RAM modules have been insertedRestoring the Hard Disk Contents Error Messages on the ScreenTime and/or Date is not Correct TipsPage System Expansion Information about Boards System ExpansionRemoving the Main Unit Cover How to remove the main unit coverInstalling Memory Locations for memory to be installed Memory to be installedTable of combinations of memory Installing memory Page Install the flat cable into the CD-ROM drive Install the upper cover Installing the Expansion Card Expansion cards to be installed Locations for expansion cards to be installedPress and raise the slot cover lock Remove the slot cover Installing expansion cardsInsert the expansion card into the port Install the installing fittingReplacing Lithium Battery