Lenovo THINKCENTRE 8177 User Manual
Page 16
CAUTION:
When
replacing
the
lithium
battery,
use
only
Part
Number
33F8354
or
an
equivalent
type
battery
recommended
by
the
manufacturer.
If
your
system
has
a
module
containing
a
lithium
battery,
replace
it
only
with
the
same
module
type
made
by
the
same
manufacturer.
The
battery
contains
lithium
and
can
explode
if
not
properly
used,
handled,
or
disposed
of.
Do
not:
v
Throw
or
immerse
into
water
v
Heat
to
more
than
100°C
(212°F)
v
Repair
or
disassemble
Dispose
of
the
battery
as
required
by
local
ordinances
or
regulations.
CAUTION:
When
laser
products
(such
as
CD-ROMs,
DVD-ROM
drives,
fiber
optic
devices,
or
transmitters)
are
installed,
note
the
following:
v
Do
not
remove
the
covers.
Removing
the
covers
of
the
laser
product
could
result
in
exposure
to
hazardous
laser
radiation.
There
are
no
serviceable
parts
inside
the
device.
v
Use
of
controls
or
adjustments
or
performance
of
procedures
other
than
those
specified
herein
might
result
in
hazardous
radiation
exposure.
DANGER:
Some
laser
products
contain
an
embedded
Class
3A
or
Class
3B
laser
diode.
Note
the
following:
Laser
radiation
when
open.
Do
not
stare
into
the
beam,
do
not
view
directly
with
optical
instruments,
and
avoid
direct
exposure
to
the
beam.
≥
18
kg
(37
lbs)
≥
32
kg
(70.5
lbs)
≥
55
kg
(121.2
lbs)
CAUTION:
Use
safe
practices
when
lifting.
10
Hardware
Maintenance
Manual