Frequently asked questions - 71
• The display device might be set to an external monitor.
Press the display toggle hotkey to toggle the display back
to the computer.
• The computer may be in Sleep or Hibernate mode (if there
is a power LED, it will flash). Press and release the power
button to resume.
No audio is heard from the computer.
Check the following:
• The volume may be muted. Look at the volume control
(speaker) icon in the taskbar. If it is crossed-out, click the
icon and deselect the Mute all option.
• The volume level may be too low. Check the volume from
the volume control (speaker) icon in the taskbar. You can
also use the volume control hotkeys to adjust the volume.
• If headphones, earphones or external speakers are
connected to the headphone jack on the computer, the
internal speakers automatically turn off.
I want to eject the optical drive tray without turning on the
power.
There is a mechanical eject hole on the optical drive. Insert the
tip of a pen or straightened-out paperclip into the hole and
push to eject the tray.
The keyboard does not respond.
Try attaching an external keyboard to a USB port on the
computer. If it works, contact your dealer or an authorized
service center as the internal keyboard cable may be loose.
The printer does not work.
• Make sure that the printer is connected to a power outlet
and that it is turned on.
• Make sure that the printer cable is connected securely to a
USB port and the corresponding port on the printer.
