Toshiba Satellite A55 - Manual (Page 37)

37 Your computer’s TFT display
Do not try to remove a memory module with the computer
turned on. You can damage the computer and the device.
Do not remove the memory module while the computer
is in Standby or Hibernation mode. The computer could
hang up the next time you turn it on and data in memory
will be lost. In either of the above cases, the Standby
configuration will not be saved.
The following message appears when you turn on the
power:
Warning: Resume Failure
Press Any Key To Continue
If the computer hangs up when you turn it on, perform the
following: Press the power button and hold it down for at least
ten seconds, then turn the power on again.
2 Pull the clips away from the memory module.
The memory module pops up slightly.
3 Gently lift the memory module to a 45 degree angle and
slide it out of the slot.
4 Replace the memory module slot cover and tighten the
screw.
5 Turn the computer over and restart it.
TECHNICAL NOTE: You must have at least one memory module
installed for the computer to work.
Your computer’s TFT display
Small bright dots may appear on your screen display when
you turn on your PC. Your display contains an extremely
large number of thin-film transistors (TFT) and is
manufactured using high-precision technology. Any small
bright dots that may appear on your display are an intrinsic
characteristic of the TFT manufacturing technology. Over a
period of time, and depending on the usage of the computer,
the brightness of the screen will deteriorate. This is also an
intrinsic characteristic of the screen technology. When the
computer is operated on battery power, the screen will dim