Laser compliance statement, Power supply statement, Products with television tuner options installed – Lenovo 6491 User Manual
Page 15: Laser, Compliance, Statement, Xiii, Power, Supply, Products
Laser
compliance
statement
Some
personal
computer
models
are
equipped
from
the
factory
with
a
CD
or
DVD
drive.
CD
and
DVD
drives
are
also
sold
separately
as
options.
CD
and
DVD
drives
are
laser
products.
These
drives
are
certified
in
the
U.S.
to
conform
to
the
requirements
of
the
Department
of
Health
and
Human
Services
21
Code
of
Federal
Regulations
(DHHS
21
CFR)
Subchapter
J
for
Class
1
laser
products.
Elsewhere,
these
drives
are
certified
to
conform
to
the
requirements
of
the
International
Electrotechnical
Commission
(IEC)
60825-1
and
CENELEC
EN
60
825-1
for
Class
1
laser
products.
When
a
CD
or
DVD
drive
is
installed,
note
the
following
handling
instructions.
Caution
Use
of
controls
or
adjustments
or
performance
of
procedures
other
than
those
specified
herein
might
result
in
hazardous
radiation
exposure.
Do
not
remove
the
drive
covers.
Removing
the
covers
of
the
CD
or
DVD
drive
could
result
in
exposure
to
hazardous
laser
radiation.
There
are
no
serviceable
parts
inside
the
CD
or
DVD
drive.
Some
CD
and
DVD
drives
contain
an
embedded
Class
3A
or
Class
3B
laser
diode.
Note
the
following
statement.
Danger
Laser
radiation
when
open.
Do
not
stare
into
the
beam,
do
not
view
directly
with
optical
instruments,
and
avoid
direct
exposure
to
the
beam.
Power
supply
statement
Never
remove
the
cover
on
a
power
supply
or
any
part
that
has
the
following
label
attached.
Hazardous
voltage,
current,
and
energy
levels
are
present
inside
any
component
that
has
this
label
attached.
There
are
no
serviceable
parts
inside
these
components.
If
you
suspect
a
problem
with
one
of
these
parts,
contact
a
service
technician.
Products
with
television
tuner
options
installed
The
notice
below
applies
to
products
containing
television
(TV)
tuner
devices
that
connect
to
external
antennas
or
to
cable/CATV
systems,
or
both,
and
that
are
intended
to
be
installed
in
North
America.
Users
and
installers
in
other
countries
should
follow
local
codes
and
ordinances
when
installing
appliances
that
connect
to
external
antennas
and
cable/CATV
systems.
If
local
codes
are
not
applicable,
it
is
recommended
that
users/installers
follow
guidelines
similar
to
those
that
follow.
Important
safety
information
xiii