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manual abstract
Solving Problems
Power Problems
Check the A
•
C adapter cable connections.
If the AC adapter has a light, ensure that
If the power light is off — The computer is
the light on the AC adapter is on.
either turned off, in hibernate mode, or is not
If the power light is solid white and the
receiving power.
computer is not responding — The display
Pr
• ess the power button. The computer
may not be responding.
resumes normal operation if it is off or in
Pr
• ess the power button until the computer
hibernate mode.
turns off and then turn it back on.
Resea
•
t the AC adapter cable into both the
If the pr
•
oblem persists, contact Dell (see
power connector on the computer and
“Contacting Dell” on page 87).
the electrical outlet.
If the power light is breathing white — The
If the A
•
C adapter cable is plugged into a
computer is in standby or the display may not
power strip, ensure that the power strip is
be responding.
plugged into an electrical outlet and that
the power strip is turned on. Also bypass
Pr
• ess a key on the keyboard, move the
power protection devices, power strips,
connected mouse or a finger on the touch
and power extension cables to verify that
pad, or press the power button to resume
the computer turns on properly.
normal operation.
Ensur
•
e that the electrical outlet is working
If the display is not r
•
esponding, press the
by testing it with another device, such as
power button until the computer turns off
a lamp.
and then turn it back on.
If the pr
•
oblem persists, contact Dell (see
“Contacting Dell” on page 87).
60
...Other models in this manual:
Notebooks and Netbooks - XPS 14 L401X (1.07 mb)