Lenovo Portable Computer User Guide
67
is
on.
z
If
the
above
‐
mentioned
methods
do
not
work,
contact
Lenovo
licensed
service
agencies.
4.2.2
You
can
turn
on
the
computer
but
can
not
start
the
system.
z
If
you
hear
a
series
of
beeps,
it
means
that
there
are
system
errors.
Contact
Lenovo
licensed
service
agencies.
z
If
the
computer
shows
the
screen
of
logo,
but
cannot
boot
the
operating
system
or
reports
errors
when
the
system
is
booted,
see
if
there
is
a
floppy
disk
in
the
floppy
drive.
z
If
the
computer
shows
the
screen
of
logo,
but
cannot
boot
the
operating
system
or
reports
errors
when
the
system
is
booted,
restore
or
reinstall
the
operating
system.
z
Enter
the
BIOS
Setup
Utility,
restore
it
settings
to
default
configuration
and
save
it.
Restart
the
computer.
4.2.3
The
computer
halts
or
reports
error
when
you
install
software
or
applications
from
CD
or
other
storage
media.
z
Check
the
surface
of
the
CD
or
other
storage
media.
Try
the
CD
or
other
storage
media
in
other
notebook
computers.
z
Read
the
user’s
guide
of
the
software
you
want
to
install,
and
see
whether
it
is
compatible
with
the
operating
system
on
you
computer.
z
See
if
your
computers
hardware
can
meet
the
hardware