HP 854, m280n, m270 Troubleshooting, Problem Solution My computer won’t turn on at all, Support

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Troubleshooting

 

For help on general and miscellaneous problems you may be experiencing with

 

the PC, refer to the following pages for possible solutions. Look up the description

 

of the problem and try the solution listed. For more detailed information, press the

 

Help button on your keyboard, or click Start on the taskbar and select Help and

 

Support.

Problem

Solution

 

 

My computer won’t turn on at all.

When you press the On button on the front of the computer, the following events should happen:

1The keyboard indicator lights flash.

2The light next to the diskette drive flashes.

3The hard disk spins or the diskette drive makes a noise.

4The computer makes one beep indicating it is operating properly.

If the computer doesn’t go through the previous procedure, check the following:

1The power cord and all cables are securely plugged into the computer.

2The power cord is plugged into a grounded outlet. Check to see whether the outlet works by plugging another item into it.

3The monitor is connected to the computer, plugged in, and turned on.

￿

Your system is provided with a voltage select switch for use in

a 115 or 230 VAC power system. The voltage select switch has been pre-set to the correct voltage setting for use in the particular country/region where it was initially sold. Changing the voltage select switch to the incorrect position can damage your PC and void any implied warranty.

Troubleshooting

59

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Contents User’s guide Hp media center pcUSA AC Power Safety Warnings Safety InformationIii Safety and Comfort HP Utility Programs Help and SupportHelp and Support Center HP Customer Care HP Web Site and HP SupportTable of Contents Viii Introduction WelcomeRead and follow all warnings How to Use This GuideIntroduction Where Can I Find Information?Speaker System Components InventoryPC and Main Components Media Center ComponentsSetting Up Setting Up My PCChecklist Front of PC Tors may vary by Back of PCLocation Number of connecConnecting the Printer or Scanner Connecting the MonitorWith a telephone Connected to Connecting to the Internet Through a Network Port LANModem, you can Remote Sensor Connecting the Remote SensorConnecting the Signal Source Optional Connections Using the TV CablesConnections Connecting the TVWall to VCR to TV using coaxial cable Coaxial Cable Existing setup Add the PC with added cable PC Audio Connectors Connecting Your SpeakersSpeakers Connect speakers to subwoofer Speaker SystemPlug color Connects to back of PC color Microphone Adjusting the VolumeHeadphones Using the microphoneStarting Starting My PCStarting the PC for the First Time Selecting an ISP HP Desktop Starting PCEnabling TV Out Image Opening Media Center Software Programs Starting PC Click Turn Off Turning Off the PCClick Stand By Manual Standby ModeManual Hibernation Mode Click Control Panel Click Performance and Maintenance Automatic Standby or Hibernation ModePage Hardware Using the PC HardwareKeyboard Keyboard Functions Access buttonsInternet buttons Configure the keyboard buttonsKeyboard Optical drive and Volume buttons Dragging and dropping Using the mouse buttonsMouse Scrolling45˚ Feet Remote ControlUse alkaline Batteries Remote control Install the remote control batteriesFWD Fast forward moves media forward Remote Control Buttons OverviewHandling a CD or DVD CD and DVD DrivesInserting a CD or DVD Cd writer plus DVD-ROM DriveDvd writer Opening the RecordNow program Using the combo driveUsing the diskette drive Dvd/cd writer plus Combo DriveIn-1 Memory Card Reader Using the 6-In-1 memory card readerUpgrading Upgrading and ServicingPreparing the Computer Replacing the Side Panels Removing the Side PanelsLocating Components in the PC Chassis Replacing the Fan Duct Removing the Fan DuctAccessing the Optical Drives Removing the Optical Drive CS SL MA Installing a New Optical DriveRemoving the drive cage Replacing and Adding DrivesUpgradinge Removing and replacing the preinstalled hard drive Installing a second hard drive DIMMs Adding MemoryDDR DIMMs Removing a memory module Installing a memory moduleReplacing Add-In Cards Removing Add-In CardsProblem Solution My computer won’t turn on at all TroubleshootingSupport Click Turn Off Computer Click Restart Computer or part of it doesn’t seem to be workingBe working Problem Solution Computer or part of it doesn’t seem toComputer doesn’t make any sound Page Mouse doesn’t work, even though everything else does TroubleshootingUSB Hub Power Exceeded error Am using a TV with Media Center, but I cannot see anythingCannot remove a CD or DVD Recovery CDs Restore and RecoveryRecovery Recovery SystemDisplaying hard disk space Using Application Recovery and System RecoverySystem restore Freeing up space on your hard disk driveIncreasing available hard disk space Choose All Programs Choose Accessories Choose System ToolsClick Control Panel Application recovery System recovery Important information about recorded TV programs Index IndexError, USB Hub Power Exceeded Fan duct 48 side panels Restarting PC from standby
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884, 894c, m200y (D7219Q), 896c, m280n specifications

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