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Power

Symptom

Possible solution

Computer does

Press and hold the Power button until the computer turns off. Check Power Settings.

not turn off when

the Power button

is pressed.

Computer shuts

●

down

●

automatically.

Symptom

Screen is blank.

ENWW

The computer might be in an exceedingly hot environment. Let it cool down.

Ensure that computer air vents are not blocked and that the internal fan is running — see :

Cleaning procedures on page 7. (Your computer might not have an internal fan.)

Possible solution

Press the space bar on the keyboard or move the mouse to make the screen display visible

again.

Press the Sleep button (select models only), or Esc on the keyboard, to resume from Sleep

mode.

Press the Power button to turn on the computer.

Power