Understanding power management, Understanding, Power – Lenovo L193 User Manual
Page 15: Management
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Understanding
power
management
Power
management
is
invoked
when
the
computer
recognizes
that
you
have
not
used
your
mouse
or
keyboard
for
a
user-definable
period.
There
are
several
states
as
described
in
the
table
below.
For
optimal
performance,
switch
off
your
monitor
at
the
end
of
each
working
day,
or
whenever
you
expect
to
leave
it
unused
for
long
periods
during
the
day.
Table
2-4.
Power
indicator
State
Power
Indicator
Screen
Restoring
Operation
Compliance
On
Steady
b
blue
Normal
Standby/Suspend
Steady
amber
Blank
ENERGY
STAR
Off
Off
Blank
ENERGY
STAR
2-6
Flat
Panel
Monitor
User ’s
Guide
Press
a
key
or
move
the
mouse
.
There
may
be
a
slight
delay
before
the
image
reappears.
Note:
Standby
also
occurs
if
there
is
no
image
output
to
the
monitor.
Press
a
key
or
move
the
mouse
.
There
may
be
a
slight
delay
before
the
image
reappears.
The display modes shown below have been optimized at the factory.
Table 2-3. Factory set display modes
Addressability
Refresh rate
640 x 480
60 Hz, 66Hz, 72Hz, 75Hz
720 x 400
70 Hz
800 x 600
60 Hz, 72 Hz, 75 Hz
1024x768
60 Hz, 70 Hz, 75 Hz
1280x1024
60 Hz, 70 Hz, 72Hz, 75Hz, 76Hz
1440 x 900
60 Hz, 75 Hz