User Manual

56
Screen Problem/Solutions
Problem Possible Cause Solution
The screen is blank. Standby or Hibernate
has initiated.
Exit Standby or
Hibernate.
External monitor display
is selected
Switch to the computer.
(Refer to “Software
Utilities” searction of
Chapter 6.
USB Problem/Solutions
Problem Possible Cause Solution
The external device
does not work when
connected to the USB
connector.
The external device is
not receiving power.
Ensure that the external
device is plugged into
an electrical outlet.
The external device is
defective.
Try connecting the
external device to
another computer to
determine if it operates
properly.
System Not Resuming Operation
If the system will not resume operation after system operation has been
suspended, check the following possible causes:
The battery may either be defective, or discharge to a critically low
level. To correct this problem, connect an external power supply such
as AC adapter.
Display Screen is Blank or Difficult to Read
If the system is blank or unreadable, please confirm the system is
running (this can be seen on the Power icon if it is lit).