DELL 02T7WRA02 ユーザーズマニュアル
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Solving Problems
If the power button/indicator light is breathing
white — The computer is in standby mode or
white — The computer is in standby mode or
the display may not be responding.
Press a key on the keyboard, move the
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connected mouse or a finger on the touch
pad, or press the power button to resume
normal operation.
If the display is not responding, press the
If the display is not responding, press the
•
power button until the computer turns off
and then turn it back on.
If the problem persists, contact Dell (see
If the problem persists, contact Dell (see
•
If you encounter interference that hinders
reception on your computer — An unwanted
reception on your computer — An unwanted
signal is creating interference by interrupting or
blocking other signals. Some possible causes of
interference are:
Power, keyboard, and mouse extension cables.
•
Too many devices connected to a power strip.
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Multiple power strips connected to the same
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electrical outlet.