Boot sequence, See “power on self test messages” on page 93 – Fujitsu Siemens Computers N6470 User Manual
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43 - Starting Your LifeBook Notebook
When you Power On your notebook, it will perform a Power On Self Test (POST) to check the internal
parts and configuration for correct functionality. If a fault is found, your notebook will emit an audio
warning and/or an error message will be displayed. See “Power On Self Test Messages” on page 93.
Depending on the nature of the problem, you may be able to continue by starting the operating system or
by entering the BIOS setup utility and revising the settings.
After satisfactory completion of the Power On Self Test (POST), your notebook will load your operating
system.
Boot Sequence
The procedure for starting-up your notebook is termed the Bootup sequence and involves your note-
book’s BIOS. When your notebook is first turned on, the main system memory is empty, and it needs to
find instructions to start up your notebook. This information is in the BIOS program. Each time you
power up or restart your notebook, it goes through a boot sequence which displays a Fujitsu logo until
the operating system is found. During booting, your notebook is performing a standard boot sequence
including a Power On Self Test (POST). When the boot sequence is completed without a failure and
without a request for the BIOS Setup Utility, the system displays the operating system’s opening screen.
D
O
NOT
CARRY
THE
NOTEBOOK
AROUND
WITH
POWER
ON
OR
SUBJECT
IT
TO
VIBRATION
OR
SHOCKS
;
DOING
SO
COULD
DAMAGE
THE
NOTEBOOK
.
N
EVER
TURN
OFF
YOUR
NOTEBOOK
DURING
THE
P
OWER
O
N
S
ELF
T
EST
(POST)
OR
IT
WILL
CAUSE
AN
ERROR
MESSAGE
TO
BE
DISPLAYED
WHEN
YOU
TURN
YOUR
NOTEBOOK
ON
THE
NEXT
TIME
.