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Troubleshooting
Computer
What should I do if my computer does not start?
❑ Make sure your computer is securely plugged into a power source and turned on. Make sure the power indicator shows
the power is on.
❑ Make sure the floppy disk drive (if applicable) is empty.
❑ If your computer is plugged into a power strip or an uninterruptible power supply (UPS), make sure the power strip or UPS
is plugged into a power source and turned on.
❑ Make sure your external display is plugged into an appropriate power source and turned on.
❑ Make sure the brightness and contrast controls on your external display are adjusted correctly.
❑ Disconnect the AC adapter. Wait three to five minutes. Reattach the AC adapter and press the power button to turn on
your computer.
❑ Condensation may cause your computer to malfunction. If this occurs, do not use the computer for at least one hour.
❑ Remove any extra memory modules you may have installed since purchase.
❑ Make sure your computer is not in Sleep mode by pressing the power button on the computer or the standby button on
the wireless keyboard or the remote commander.