The
display
modes
shown
below
have
been
optimized
at
the
factory.
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
green
Normal
Standby/Suspend
Steady
amber
Blank
ENERGY
STAR
Off
Off
Blank
ENERGY
STAR
2-6
Flat
Panel
Monitor
User ’s
Guide
Table
2-3.
Factory
set
display
modes
Addressability
Refresh
rate
640
x
350
70
Hz
640
x
480
60
Hz,
66
66Hz, 72Hz,
75Hz
720
x
400
70
Hz
800
x
600
60
Hz,
72
Hz,
75
Hz
1024
x
768
60
Hz,
70
Hz,
75
Hz
1280
x
1024
60
Hz,
70
Hz,
7272
72Hz, 75Hz, 76Hz
1440
x
900
60
Hz,
75
Hz
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.
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