Lenovo S9e Laptop User Guide - IdeaPad S9e and S10e - Page 122

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Display: Position the display to maintain a comfortable viewing distance of 510-760 mm (20-30 inches). Avoid glare or reflections on the display from overhead lighting or outside sources of light. Keep the display screen clean and set the brightness to levels that enable you to see the screen clearly. Press Fn + up/down arrow to adjust display brightness. Head Position: Keep your head and neck in a comfortable and neutral (vertical, or upright) position. Chair: Use a chair that gives you good back support and seat height adjustment. Use chair adjustments to best suit your desired posture. Arm and Hand Position: If available, utilize chair arm rests or an area on your working surface to provide weight support for your arms. Keep your forearms, wrists, and hands in a relaxed and neutral (horizontal) position. Type with a soft touch without pounding the keys. Leg Position: Keep your thighs parallel to the floor and your feet flat on the floor or on a footrest. What if you are traveling? It may not be possible to observe the best ergonomic practices when you are using your computer while on the move or in a casual setting. Regardless of the setting, try to observe as many of the tips as possible. Sitting properly and using adequate lighting, for example, will help you maintain desirable levels of comfort and performance. 114 Lenovo® IdeaPad™ S9e and S10e User Guide

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Display:
Position
the
display
to
maintain
a
comfortable
viewing
distance
of
510-760
mm
(20-30
inches).
Avoid
glare
or
reflections
on
the
display
from
overhead
lighting
or
outside
sources
of
light.
Keep
the
display
screen
clean
and
set
the
brightness
to
levels
that
enable
you
to
see
the
screen
clearly.
Press
Fn
+
up/down
arrow
to
adjust
display
brightness.
Head
Position:
Keep
your
head
and
neck
in
a
comfortable
and
neutral
(vertical,
or
upright)
position.
Chair:
Use
a
chair
that
gives
you
good
back
support
and
seat
height
adjustment.
Use
chair
adjustments
to
best
suit
your
desired
posture.
Arm
and
Hand
Position:
If
available,
utilize
chair
arm
rests
or
an
area
on
your
working
surface
to
provide
weight
support
for
your
arms.
Keep
your
forearms,
wrists,
and
hands
in
a
relaxed
and
neutral
(horizontal)
position.
Type
with
a
soft
touch
without
pounding
the
keys.
Leg
Position:
Keep
your
thighs
parallel
to
the
floor
and
your
feet
flat
on
the
floor
or
on
a
footrest.
What
if
you
are
traveling?
It
may
not
be
possible
to
observe
the
best
ergonomic
practices
when
you
are
using
your
computer
while
on
the
move
or
in
a
casual
setting.
Regardless
of
the
setting,
try
to
observe
as
many
of
the
tips
as
possible.
Sitting
properly
and
using
adequate
lighting,
for
example,
will
help
you
maintain
desirable
levels
of
comfort
and
performance.
114
Lenovo
®
IdeaPad
S9e
and
S10e
User
Guide