Dell Inspiron 1122 (M102z, Early 2011) - Manual (Page 48)

46
Solving Problems
Ensure that the electrical outlet is working •
by testing it with another device, such as
a lamp.
Check the AC adapter cable connections.
•
If the AC adapter has a light, ensure that
the light on the AC adapter is on.
If the power/battery indicator light is solid
white and the computer is not responding —
The display may not be responding.
Press the power button until the computer •
turns off and then turn it back on.
If the problem persists, contact Dell (see
•
“Contacting Dell” on page 70).
If the power/battery indicator light is
breathing white — The computer is in
standby mode or the display may not be
responding.
Press a key on the keyboard, move the •
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 •
power button until the computer turns off
and then turn it back on.
If the problem persists, contact Dell (see
•
“Contacting Dell” on page 70).
If you encounter interference that hinders
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.
Multiple power strips connected to the
•
same electrical outlet.