Samsung UN40NU7100 User manual

.
Before
Reading
This
User
Manual
This
TV
comes
withthis
user
manual
and
an
embedded
e-Manual.
Before
reading
this
user
manual,
review
thefollowing:
User
Manual
e-Manual
Read
this
provided
user
manual
to
see
information
about product
safety,
installation,
accessories,
initial
configuration,
and
product
specifications.
For
more
information aboutthis
TV,
read
thee-Manual
embedded
in
the
product.
•
To
open thee-Manual,
([i)
>®Settings>
Support>
Open
e-Manual
Scan
this
QR
code
with yoursmart
dev
i
ce
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Samsung's
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Customer
Service
Center.
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can
also
visitthe site- http//:www.samsung.com/us/support-
on
your
PC.
On
the
website,
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can
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PC
or
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Englis
h-
2

Warning!
Important
Safety
Instructions
Please
read
the
Safety
Instructions
before
using
your
TV.
CAUTION:
TO
REDUCE
THE
RISK
OF
ELECTRIC
SHOCK,
DO
NOT
REMOVE
COVER
(OR
BACK).
THERE
ARE
NO
USER
SERVICEABLE
PARTS
INSIDE
.
REFER
ALL
SERVICING
TO
QUALIFIED
PERSONNEL
.
This
symbol indicatesthat
high
voltage
is
present
inside.
It
is
dangerous
to
make
any
ki
nd
ofcontactwith
any
internalpartofthis product.
This
symbol indicates thatthis product
has
included
important literature
concerning
operation
and
maintenance.
---
Class
II
product:
This
symbol
indicates
thata
safetyconnection to electrical earth
(ground)
is
not
required.
AC
voltage:
Rated
voltage
marked
withthis
symbol
is
AC
voltage.
DC
voltage:
Rated
voltage
marked
withthis
symbol
is
DC
voltage.
Caution.
Consult
instructionsfor
use:
This
symbol instructsthe
user
to consultthe
user
manual
forfurthersafety
related
information.
•
The
slots
and
openings
in
the cabinet
and
in
the
back
orbottom
are
provided
for
necessary
ventilation.
To
ensure
reliable operation ofthis
apparatus
and
to protectit from overheating,
these
slots
and
openings
must
never
be
blocked
or
covered.
-
Do
not
place
thisapparatus
in
a
confined
space,
such
as
a
bookcase
or
built-
in
cabinet,
unless
proper
ventilation
is
provided.
-
Do
not
place
thisapparatus
near
or
over
aradiator
or
heat
register,
or
where
it
is
exposed
to directsunlight.
-
Do
not
place
vessels
(vases
etc.)
containing water
on
this
apparatus,
as
this
can
result
in
afire orelectric
shock
.
•
Do
not
expose
this apparatus to
rain
or
place
itnearwater(nearabathtub, washbowl,
kitchen
sink,
or
laundryt
ub,
in
awet
basement
,or
near
aswimming
pool,
etc.).
Ifthis
apparatus
accidentallygets
wet,
unplug it
and
contact
an
authorized dealerimmediately.
•
This
apparatus
uses
batteries.
In
yourcommunity, there might
be
environmental regulations thatrequire
you
to
dispose
of
these
batteries
properly.
Please
contact
your
local authoritiesfor
disposal
or
recycling
information.
•
Do
not
overload
wall outlets,
extension
cords,
or
adaptors
beyond
their
capacity,
since
this
can
result
in
fire or
electric
shock.
•
Power-supply
cords
should
be
placed
so
thatthey
are
not likelyto
be
walked
on
or
pinched
by
items
placed
upon
oragainstthem.
Pay
particularattentionto
cords
at
the
plug
end,
atwall outlets,
and
at
the point
where
theyexit
fromthe
appliance.
•
To
protectthis
apparatus
from alightning storm,
or
when
leftunattended
and
unused
forlong
periods
oftime,
unplug
it
from the wall outlet
and
disconnectthe
antenna
or
cable
system.
This
will prevent
damage
tothe set
due
to lightning
and
power
line
surges.
English- 3

•
Before
connecting tl'le
AC
power
cord
tothe
DC
adaptoroutlet,
make
sure
thatthevoltage designation of the
DC
adaptor
corresponds
tothe local electrical
supply.
•
Never
insertanything metallic intothe
open
parts
ofthis
apparatus.
This
may
cause
a
danger
ofelectric
shock.
•
To
avoid
electric
shock,
never
touch
the
inside
ofthis
apparatus.
Only
aqualified technician
should
open
this
apparatus.
•
Be
sure
to
plug
in
the power
cord
until it
is
firmly
seated.
When
unplugging the
power
cord
from awalloutlet,
always
pull
on
the power
cord's
plug.
Never
unplug
it
by
pulling
on
the
power
cord.
Do
nottouch the
power
cord
with wet
hands.
• Ifthis
apparatus
does
notoperate normally-
in
particular, ifthere
are
any
unusual
sounds
orsmells
coming
from
it-
unplug
it
immediately
and
contact
an
authorized dealeror
service
center.
•
Be
sure
to pullthe power plug out ofthe outlet
if
the
TV
is
to
remain
unused
or
if
you
are
to l
eave
the
house
for
an
extended
period
oftime
(especially
when
children, elderly, or
disabled
people
will
be
left
alone
in
the
house).
-
Accumulated
dust
can
cause
an
electric
shock,
an
electric
leakage,
orafire
by
causing
the power
cord
to
generate
sparks
and
heat
or
by
causing
the insulation todeteriorate.
•
Be
sure
tocontact
an
authorized
Samsung
service
centerforinformation if
you
intend
to
installyour
TV
in
alocation
with
heavy
dust,
high
orlowtemperatures,
high
humidity,
chemical
substances,
or
where
it
willoperate
24
hours
a
day
such
as
in
an
airport, atrain station,
etc.
Failure
to
do
so
may
lead
to
serious
damage
toyour
TV.
•
Use
onlyaproperlygrounded
plug
and
wall outlet.
-
An
improperground
may
cause
electric
shock
orequipment
damage.
(Classl
Equipment
only.)
•
To
turn offthis apparatus completely,
disconnect
it
from thewall outlet.
To
ensure
you
can
unplug this
apparatus
quickly
if
necessary,
make
sure
thatthewalloutlet
and
powerplug
are
readily
accessible.
•
Store
the
accessories
(batteries,
etc.)
in
alocation
safely
out ofthe
reach
ofchildren.
•
Do
notdrop orstrikethe product. Ifthe product
is
damaged,
disconnectthe power
cord
and
contacta
Samsung
service
center.
•
To
clean
this
apparatus,
unplug the power
cord
from thewalloutlet
and
wipe
the productwith asoft, drycloth.
Do
not
use
any
chemicals
such
as
wax,
benzene,
alcohol,
thinners, insecti
cide,
air
fresheners,
lubricants, ordetergents.
These
chemicals
can
damage
the
appearance
ofthe
TV
or
erase
the printing
on
the product.
•
Do
not
expose
this apparatusto dripping or
splashing.
•
Do
not
dispose
ofbatteries
in
a
fire.
•
Do
not short-circuit,
disassemble,
oroverheatthe batteries.
•
There
is
dangerof
an
explosion
if
you
replace
the batteries
used
in
the
remote
withthewrong type of battery.
Replace
onlywith the
same
orequivalent
type.
•
WARNING-
TO
PREVENT
THE
SPREAD
OF
FIRE,
KEEP
CANDLES
AND
OTHER
ITEMS
WITH
OPEN
FLAMES
AWAY
FROM
THIS
PRODUCT
AT
ALL
TIMES.
•
Use
care
when
touching the
TV
after
it
has
been
on
for
some
time.
Some
parts
can
be
warm
tothe
touch.
•
State
of
California
Proposition
65
Warning
-
WARNING
-
This
product
contains
chemicals
known
tothe
State
ofCalifornia to
cause
cancer
and
birth
defects
orotherreproductive
harm.
English
- 4

Internet
security
Samsung
takes
anumberof
steps
to protect its Internet-compatibleSmart
TVs
against unauthorized
incursions
and
hacking.
For
example,
certain sensitive communications between the
TV
and
the Internet
servers
are
encrypted. In
addition,the
TV's
operating
system
has
adopted controls to preventthe installation ofunauthorized applications.
Although
we
take
steps
to protectyourSmart
TV
and
personal information,
no
Internet-connected
device
or
transmi
ssion
is
completely
secure.
We
therefore
encourage
you
totake additional
steps
to
safeguard
your
TV,
sec
ure
your Internet
connection,
and
minimizethe risk of unauthorized
access.
These
steps
are
listed
below:
•
When
Samsung
releases
software updatesto improvethe securityof your
TV,
you
should
promptlyinstallth
ese
updates.
To
automatically
receive
these
updates,
turn
on
Auto
Update
in
the
TV
's
menu
(c:DJ
>®Settings>
Support
>Software
Update>
Auto
Update).
When
an
update
is
available,
a
popup
message
appears
on
the
TV
screen.
Accept
the software download
and
update
by
selecting
YES
when
prompted.
Take
steps
to
secure
your
wireless
router
and
network.
Your
router's manual
should
provide additional details about
how
to implement thefollowing
measures:
-
Secure
yourwireless router's management settings with aunique
password
to prevent unauthorized
changes
tosecurity related settings.
-Implementstandard encryption
(e
.g.,
WPA2
encryption)
on
yourwireless routerto
secure
yourwireless
network
signal.
-
Secure
access
toyourwireless networkwith ahard-to-guess
password.
-Confirm yourrouter's firewall setting
is
enabled
(if
so
equipped)
.
-
Make
sure
thatallyour Internet-connected
devices
are
behind
yournetwork'sfirewall.
-Ifyour routeror
modem
has
astandby
mode
button,
use
itto disconnectyour
home
networkfrom the Internet
when
it
is
not
in
use
.
•
Use
strong
passwords
forallyour Internet
accounts
(Netflix,
Facebook
,
etc.)
.Ifyour
TV
has
a
camera,
recess
the
camera
intothe
TV's
bezel
when
it
is
not
in
use.
Recessing
the
camera
makes
it
inoperative.
• If
any
unexpected
messages
appear
on
your
TV
screen
requesting
permission
to linka
device
or
enable
aremote
session,
do
NOT
accept.
•
Do
not
vi
s
it
suspicious
web
sites
and
do
notinstall
any
su
s
picious
programs.
We
recommend
that
users
installonly
tho
se
authori
ze
d
app
s
provided
by
Samsung
through S
amsung
Sma
rt
Hub
.
Figures
and
illustrations
in
this
User
Manual
are
provided
for
reference
only
and
may
differfrom the actual product
appearance
.
Product
des
i
gn
and
specifications
may
change
without notice.
Englis
h-
5

Contents
Before
Reading
This
User
Manual
Warning!
Important
Safety
Instructions
01
TV
Installation
Mounting the
TV
on
awall
Providing
properventilation foryour
TV
Safety
Precaution
:
Secur
i
ng
the
TV
tothe wallto prevent
falling
02
The
Remote
Control
Aboutthe Buttons
on
the
Remote
Cont
rol
Installing batteries intothe remote control
03
Initial
Setup
Using
the
TV
Controller
04
Troubleshooting
and
Maintenance
Troubleshooting
What
is
Remote
Support?
Eco
Sensor
and
screen
brightness
Car
i
ng
forthe
TV
05
Specifications
and
Other
Information
Specifications
Environmental
Cons
iderations
Decreasing
powerconsumption
Dimen
s
ion
s
Licens
es
FCC
and
Warranty
Information
Fed
e
ral
Communi
cation
Com
mission
Interferen
ce
Statement
LIMITED
WA
RRA
NTY
TO
ORI
G
IN
ALP
URCHASE
R
Englis
h-
6
----
-
-
-
-
-
--
-
-
~~
-
~-
--
-
·-
··-
···
·--·
.-
·--·-··-
-
-~--
-
-
-----
-
--
---
--
2
---
--
----
-
--------
--------
~---~-
--
--------
-
---
--
--
-
----
--
-----
~
----
-~-~-------------
3
-
--
---~-----------------------~-~---
----
-
-----·
-
-·--------
-
~
---
-~-------
---------
7
8
----~----------
-
-
--
----
-
-----
--
--
·
-
··
····
-
·
·
···
-
····-------
-
-
-
-
~
--
---------
9
--
---
-
-
-
--
-
--
-
---
- --
--
---
-
-------~---
--------
-
-
-~
~-----
-~
-
10
-
--~----
-
--
-
--
-
--
-
--
---
--
-
--~-----
-
-----
-----
------
--
-
-
-
-
---
~~~--
--
-
-
11
----~-~-~---------~--
-
-~----------~-------------------
12
~
-
-- --
-
---
-
-
-------
---~----
~~-
--
-
---
---
---------
---
---~
-~--
-
-
--
--- -
13
---------------~--~~-~-~-------------·---~---------
---
---
-
------------
-
14
15
--------------------------------~--~---------------·-----------
-
----------------
---
15
-
-
--
-----
-- -
~--------
-
---
---
--
------
--~-------~-
--------
-
16
~---------
----------------~-
-~-
-
-
-
-
-
--
-
-
---- ----
-------~--~--
-
~-----
-
17
18
~
- -
------------~-~-~--
-
-------~--------
-----
-
---
--
-
----~-
18
----~----------~----------------------
-------
--~-----~-~-
----~--
18
---
-
-
-
- -
------
-----
- -
---~--~
----~
-
-----
-~----~---
-
-
-
---
---
-
------·
-··-··
19
---
--
-
--
--
--
~-------------
-
--~--
---
------
-
---
--·
··-·-----
-------~--
--------
20

01 TV Installation
Mounting the TV on a wall
•
If you mountthis TV on awall, followthe instructions exactly as set out by the manufacturer. Unless it is
correctly mounted, the TV may slide orfall and cause serious injuryto achild or adult and serious damage
tothe TV.
For models providing wall mount adapters, installthem as shown in thefigure below before installing thewall mount
kit.
•
Refer tothe installation manual included with the Samsung wall mount kit.
Wall mount Adapter
Wall mount
TV
bracket
.•
F .. -R ·
t.: f,
~
; _-R·
c
..
~
Wall mount Adapter
Wall mount
TV
bracket
c
• Samsung Electronics is not responsible for any damage tothe productorinjuryto yourse lf orothers if you choose
to installthewall mount on your own.
• To orderthewall mount kit, contact Samsung Customer Care at 1-800-SAMSUNG (1-800-726-7864).
• You can installyourwall mount on asolid wall perpendiculartothefloor. Before attaching thewall mountto
surfaces otherthan plaster board, contactyour nearest dealerforadditional information. If you installthe TV on a
ceiling or
slanted wall, it may fall and result in severe personal injury.
•
When installing awall mount kit, we recommend you fasten all fourVESA screws.
• If you wantto install awall mount kitthat attaches to thewall using twotop screws only, be sure to use a Samsung
wall mountkitthat supportsthistype of installation. (You may not be able to purchase thistype ofwall mount kit,
depending on the geographical region.)
• Standard dimensions forwall mountkits are shown in thetable below.
• If you are installing athird-partywall mount, note thatthe length ofthe screws you can use to attach the TV tothe
wall mount
is shown in column C in thetable below.
40- 55
65 - 75
VESA screw hole specs
(A* B) in millimeters
200 x200
400
x400
43-45
Screw <
MS
1. 25
4
English-7

~
Do
not
install
your
wall
mount
kit
while
your
TV
is
turned
on.
This
may
result
in
personal
injury
from
electric
~shock.
•
Do
not
use
screws
that
are
longerthan the
standard
dimension or
do
not
comply
with the
VESA
standard
screw
specifications.
Screws
that
are
too
long
may
cause
damage
to the
inside
ofthe
TV
set.
•
For
wall mountsthat
do
not
comply
with the
VESA
standard
screw
specifications,
the length ofthe
screws
may
differ
depending
on
thewall mount specifications.
•
Do
not
fasten
the
screws
toofirmly.
This
may
damage
the product
or
cause
the producttofall,
leading
to
personal
injury.
Samsung
is
not liablefor
these
kinds
of
accidents.
•
Samsung
is
notliableforproduct
damage
or
personal
injury
when
a
non-VESA
or
non-spec
ified wall mount
is
used
or
when
the
consumer
fails tofollowthe product installation instructions.
•
Do
not mountthe
TV
at
more
than
a
15
degree
tilt.
•
Always
have
two
people
mountthe
TV
onto
a
wall.
Providing
proper
ventilation
foryourTV
When
you
installyour
TV,
maintain a
distance
ofat
least
4
inches
between
the
TV
and
other
objects
(walls,
cabinet
sides,
etc.)
to
ensure
properventilation.
Failing
to
ma
intain properventilati
on
may
result
in
afire oraproblem with the
product
caused
by
an
increase
in
its internaltemperature.
When
you
installyour
TV
with a
stand
or
awall
mount,
we
strongly
recommend
you
use
parts
provided
by
Samsung
Electronics
only.
Using
parts
provided
by
anothermanufacturer
may
cause
difficultieswith the product orresult in
injury
caused
by
the productfalling.
Engli
sh- 8

Safety
Precaution:
Securing
the
TVtothewall
to
prevent
falling
Caution
:Pulling,
pushing,
orclimbing
on
the
TV
may
cause
the
TV
tofall.
In
particular,
ensure
your
children
do
not
hang
on
or
destabilize
the
TV.
This
action
may
cause
the
TV
totip
over,
causing
serious
injuries or
death.
Follow
all safety
precautions
provided
in
the
Safety
Flyer
included
with
your
TV.
For
added
stability
and
safety,
you
can
purchase
and
installthe anti-fall
device
as
described
below.
WARNING:
Never
place
atelevision
set
in
an
unstable
location.
The
television
set
may
fall,
causing
serious
personal
injury
or
death.
Many
injuries, particularlyto children,
can
be
avoided
by
taking
simple
precaut
i
ons
such
as
•
Using
cabinets
or
stands
recommended
by
the manufacturerofthetelevision
set.
•
Only
using
furniturethat
can
safely
supportthetelevision
set.
•
Ensuring
thetelevision
set
is
not
overhanging
the
edge
ofthe supporting furniture.
• Not
placing
thetelevision
set
on
tallfurniture (for
example,
cupboards
or
bookcases)
without
ancho
ri
ng
both
the furniture
and
thetelevision setto asuitable support.
• Not
placing
thetelevision set
on
cloth orothermaterialsthat
may
be
located
between
thetelevision
set
and
supporting furniture.
•
Educating
children aboutthe
dangers
ofclimbing
on
furnitureto
reach
thetelevision
set
or
itscontrol
s.
If
you
are
retaining
and
relocating thetelevision
set
that
you
are
replacing
with this
new
set,
you
should
applythe
same
precautions
tothe
old
set.
Preventing
the
TV
from
falling
1.
Using
the appropriate
screws,
firmly
fasten
aset of
brackets
tothe
wall.
Confirm
thatthe
screws
are
firmlyattached tothewall.
-
You
may
need
additional material
such
as
wall
anchors
depending
on
thetype ofwall.
2.
Using
the appropriately
sized
screws,
firmly
fasten
a
set
of
brackets
to the
TV.
-
For
the
screw
specifications,
referto
"Standard
Screw"
in
the table
on
page7.
3.
Connect
the
brackets
fixed tothe
TV
and
the
brackets
fixed
tothe wall
with a
durable,
heavy-dutystring,
and
then tiethe string tightly.
-Installthe
TV
near
thewall
so
that it
does
notfall
backwards
.
-
Connect
the
string
so
thatthe
brackets
fixed
tothe wall
are
atthe
same
height
as
orlowerthan the
brackets
fixed
to the
TV.
English -9

02
The
Remote
Control
About
the
Buttons
on
the
Remote
Control
•
The
images,
buttons,
and
functions
of
the
remote
control
may
differ
depending
on
the
model.
•
The
remote control
has
Braille points
on
the
Power,
Channel,
Volume,
and
Enter
buttons
and
can
be
used
by
visually
impaired
persons.
Turns
the
TV
on
and
off.
Gives
direct
access
to
channe
ls.
Selects
additional digital
channels
being
broadcast
by
the
same
digital
station. For
example,
to
se
lect
channel
'54-3',
press
'54',
then
press
'-'and
'3'.
Adjusts the
vo
l
ume
.
Returns
tothe
Home
Screen.
Automaticallyshuts offthe
TV
ata
presetti
me.
Displays
the
main
on-screen
menu.
03
(S
e
le
ct)
Press
thisbutton to selector
run
a
focused
item.
Returns
tothe
previous
menu.
E-MANUAL
Displays
thee-Manual.
P.SIZE
Changes
the pi
ctu
re
size.
CC/VD
When
pressed
thebutton, the
A
ccessi
bilityShortc
ut
s
menu
appears.
English
-
10
S
AM
SU
NG
Displays
and
selects
theavailable
video
sources.
Returns
tothe
prev
i
ous
channel.
Turns
the
sound
on
and
off.
Changes
channels.
Launches
the
Ch
annel
Lis
t.
Displays
the Electronic
Program
Guide
(E
P
G).
Displays
information
on
the
TV
screen.
Moves
the
cursor,
selects
the
onscreen
menu
items,
and
changes
the
values
seen
on
the
TV's
menu.
Exits
the
menu.
Use
these
buttons
according
tothe
directions
on
the
TV
screen.
Use
these
buttons with aspecific
feature,
according
tothe directions
on
the
TV's
screen.

Installing batteries into the remote control
Match thepolarityofthe batteries tothe symbols in the batterycompartment.
•
Use the remote controlwithin 23 feet ofthe TV.
• Brightlight may affectthe performance ofthe remote control. Avoid using near bright
fluorescent lightsor
neon signs.
• The color and shape ofthe remote may vary depending on the model.
English -11

03 lnitial·setup
When
you
turn
on
yourTVforthefirsttime,
it
immediately starts the
In
itial
Setup.
Followthe instructions di
spla
y
ed
on
the
screen
and
configurethe
TV's
basic
settings to suityourviewing environment.
•
Noise
may
occurtemporarilywhen the
TV
communicates with mobile
devices.
•
The
SmartThings
app
is
ava
ilable
on
mobile
devices
forAndroid 6.0orhigher
and
iOS
10
orhigher.
•
To
perform initialization
by
using
the
SmartThings
app,
the mobile
device
must
have
been
connected
via
W
i-Fi.
•
When
the pop-up forsetup
does
not
appear
automatically
on
the
SmartThings
app
ofyourmobile
device
,
pro
c
eed
with the
process
aftermanually
adding
the
TV
using
Add
Device
on
t
he
dashboard
ofthe SmartThings
app.
Using
the
TV
Controller
You
can
turn
on
the
TV
with the
TV
Controller button atthe bottom ofthe
TV
,
and
then
use
the Control
menu
.
The
Control
menu
appears
when
the
TV
Controller
is
pressed
whilethe
TV
is
On.
For
more
infor
ma
tion about its
usage
,refer
tothefigure
below.
•
The
screen
may
dim
if
the protectivefilm
on
the
SAMSUNG
logo ort
he
bottom ofthe
TV
is
notdetache
d.
Ple
ase
remove
the protectivefilm.
English-
12
Control
menu
@:PowerOff
G
:Cha
nnel
Up
0)
:Ch
a
nnel
Down
TV
ControllerI
Remote
control
sensor
l:J
Press:
Move
ff]
Press
&
Hold
:
Select
(t:-
)
:Volume
Up
r
"'
\:"
) :Volume
Do
wn
@)
:Source
Th
e
TV
Controller
is
locatedonthebottom of theTV.

04
Troubleshooting
and
Maintenance
Troubleshooting
Ifthe
TV
seems
to
have
aproblem, first
review
this listof
possible
problems
and
solutions.Alternatively,
review
the
Troubleshooting
Section
in
thee-Manual. If
none
of
the
troubleshooti
ng
tips
apply,
visit
www.samsung.com
/support or
call
Samsung
Customer
Service
at1-800-SAMSUNG
(1-800-726-7864).
•
For
detailed information
on
troubleshooting,
watch
the troubleshooting
videos
at
www.samsung.com/spsn.
•
This
TFT
LED
panel
is
made
up
of
sub
pixels
which
require
sophisticated technologyto
produce.
There
may
be
,
however,
a
few
brightordark
pixels
on
the
screen.
These
pixels
willh
ave
no
impact
on
the performance ofthe
product.
•
To
keep
your
TV
in
optimum condition, upgradeto the latestsoftware.
Use
the
Update
Now
or
Auto
Update
functions
on
the
TV's
menu
(tlJJ
>®Settings>Support> Software
Update>
Update
Now
or
Auto
Update).
The
TV
won'tturn
on.
•
Make
sure
thatthe
AC
power
cord
is
securely
plugged
in
tothe
TV
and
the wall outlet.
•
Make
sure
thatthewalloutlet
is
working
and
the
power
indicatoratthe bottom ofthe TV
is
lit
and
glowing asolid
red.
•
Try
pressing
the
Power
button
on
the
TV
to
make
sure
thatthe problem
is
notwith the remote control. Ifthe
TV
turns
on,
referto
"Remote
control
does
notwork" below.
There
is
no
picture/video/sound, oradistorted picture/video/sound from
an
external
device,
or
"Weak
or
No
Signal"
is
displayed
on
the
TV,
or
you
cannotfind a
channel.
•
Make
sure
the connection to the
device
is
correct
and
thatall
cables
are
fully inserted.
•
Remove
and
reconnect
all
cables
connected
tothe
TV
and
the external
devices.
Try
new
cables
if
possible.
• Confirm thatthe correct input
source
has
been
selected
(tlJJ
>
Source).
•
Perform
a
TV
self
diagnosis
to determine ifthe
problem
is
caused
by
the
TV
orthe
device
(tl]J>
®Settings>
Support> Self
Diagnosis>
StartPicture
Test
orStart
Sound
Test).
• Ifthe test
results
are
normal, reboot the
connected
devices
by
unplugging
each
device's
power
cord
and
then
plugging
it
in
again
.Ifthe
issue
persists,
refertothe
connection
guide
in
the
user
manual
ofthe
connected
dev
i
ce.
• If
you
are
not
using
a
cable
box
orsatellite
bo
x,
and
your
TV
is
receiv
in
g
TV
signalsfrom
an
antenna
ora
cab
le
wall
connector,
run
Auto
Program
to
search
for
channels
(tlJJ
>®Settings> Broadcasting> Auto
Program)
.
The
remote control
does
notwork.
•
Check
if
the
power
indi
catoratthe bottom ofthe
TV
blinks
when
you
p
ress
the remote
's
Power
button. If
it
does
not,
replace
the remote
co
nt
rol'
sbatteries.
•
Make
sure
thatthe batteries
are
in
stalled with theirpoles(+/- )
in
the correct direction.
• T
ry
pointing the
remo
tedirectlyatthe
TV
from 5f
t.
to 6ft.
(1.5
-
1.8
m)
aw
ay.
The
cable
box
orsatellite
box
remote controldoesn'tturnthe
TV
on
orofforadjustthevolume.
•
Program
the
cable
bo
xorsatellite
box
remote controlto operate theT
V.
Refer
tothe
cable
bo
xorsatellite
bo
x
user
manualforthe
SAM
SUNG
TV
cod
e.
English
-1
3

The
TV
settings
are
lostafter5
minutes.
•
The
TV
is
in
the Retail
Mode
.
Change
the
Usage
Mode
in
the
System
Manager
Menu
to
Home
Mode
(Ull
>
®
Settings>
General>
System
Manager>
Usage
Mode
>
Home
Mode).
Intermittent
Wi-Fi
•
Make
sure
the
TV
has
anetwork
connection~>®
Settings>
General>
Network> Network
Status).
•
Make
sure
the
Wi-Fi
password
is
entered
correctly.
•
Check
the
distance
between
the
TV
and
the
Modem/Router.
The
distance
should
not
exceed
50ft
(15.2
m).
•
Reduce
interference
by
not
using
or
turning off
wireless
devices.
Also,
verifythatthere
are
no
obstacles
between
the
TV
and
the Modem/Router.
(The
Wi-Fi
strength
can
be
decreased
by
appliances,
cordless
phones,
stone
wa
lls/
fireplaces,
etc.)
Single
story
Multi
story
0
Wireless
router
8
Wireless
repeater
•
Contact
yourInternet
Service
Provider
(ISP)
and
ask
them to
reset
yournetworkcircuit
to
re-registerthe
Mac
addresses
ofyour
new
Modem/Router
and
the
TV
.
Video
App
problems
(Youtube
etc)
•
Change
the
DNS
to 8.8.
8.8.
Select
Ull
>®Settings>
General>
Network> NetworkStatus>
IP
Settings>
DNS
Setting >
Enter
manually>
DNS
Server>
enter
8.8.8
.8 >
OK.
•
Reset
by
selecting
Ull
>®Settings>Support>
Self
Diagnosis>
Reset
Smart
Hub.
What
is
Remote
Support?
Samsung
Remote
Support
service
offers
you
one-on-one
supportwith a
Samsung
Technician
who
can
remotely:
• DiagnoseyourTV
• Adjustthe
TV
settingsfor
you
•
Perform
afactory
reset
on
your
TV
• Install
recommended
firmware
updates
How
does
Remote
Support
work?
You
can
easily
get
Samsung
Remote
Support
service
foryourTV.
1.
Call
the
Samsung
Contact
Center
and
ask
for
remote
support.
2.
Open
the
menu
on
your
TV,
and
then
go
tothe Support
section.
(Ull
>®Settings>Support)
3.
Select
Remote
Management,
then
read
and
agree
tothe
service
agreements.
When
the
PIN
sc
reen
appears,
provide
the
PIN
numbertothe
technician.
4.
The
technician
willthen
access
your
TV.
English -
14

Eco
Sensor
and
screen
brightness
D
..
Eco
Sensor
adjuststhe brightness ofthe
TV
automatically.
This
feature
measures
the light
in
your
room
and
optimizes
the brightness ofthe
TV
automaticallyto
reduce
power
consumption. If
you
wanttoturn this
off,
go
to
c:D::J
>®Settings
>General>
Eco
Solution> AmbientLightDetection.
• Ifthe
screen
is
too darkwhile
you
are
watching
TV
in
adark environment,
it
may
be
due
tothe Ambient Light
Detection function.
•
The
eco
sensor
is
located
atthe bottom of the
TV.
Do
not
block
the
sensor
with
any
object.
This
can
decrease
picture
brightness.
Caring
for
the
TV
• Ifasticker
was
attached tothe
TV
screen,
some
debris
can
remain
after
you
remove
the
sticker.
Please
clean
thedebris
off
before
watching
TV.
•
The
exterior
and
screen
ofthe
TV
can
get
scratched
during
cleaning.
Be
sure
towipetheexterior
and
screen
carefully
using
asoftcloth to
prevent
scratches.
•
Do
not
spray
wateror
any
liquid directlyontothe
TV.
Any
liquid that
goes
intothe product
may
cause
afailure, fire, orelectric
shock.
•
To
clean
the
screen,
turn
off
the
TV,
then gentlywipe
away
smudges
and
fingerprints
on
the
panel
with amicro-fibercloth.
Clean
the
body
or
panel
ofthe
TV
with amicro-fibercloth
dampened
with a
small amount of
water.
Afterthat,
remove
the moisturewithadry
cloth.
While
cleaning,
do
notapplystrong
force
to the
surface
ofthe
panel
because
it
can
damage
the
panel.
Never
use
flammable liquids
(benzene,
thinner,
etc.)
oracleaning
agent.
For
stubborn
smudges,
spray
asmall amountof
screen
cleaner
on
amicro-fibercloth,
and
then
use
thecloth towipe
away
the
smudges.
English
-15

05
Speciffcations
and
Other
Information
Specifications
English
-
16
UN40NU7100
I
UN40NU710D
I
UN40NU7200
3840
x2160
40"
Class
39.9
inches
20W
36.0
x
20.9
x
2.3
inches
(913.7
x
531.5
x
58.8
mm)
36.0
x
23
.8x
8.3
inches
(913
.7x
604.2
x
210.3
mm)
19.0
lbs
(8
.6
kg)
19.4lbs
(8
.8
kg)
UN50NU7100
I
UN50NU710D
I
UN50NU7200
3840
X
2160
50
"
Class
49.5
inches
20W
44.3
x
25.6
x
2.4
inches
(1124
.8x
650.2
x
59.7
mm)
44.3
x
28.7
x
10
.3
inches
(1124.8
x
728.8
x
261.3
mm)
30
.0
lbs
(13.6
kg)
30
.6lbs
(13
.9
kg)
UN43NU7100
I
UN43NU710D
I
UN43NU7200
3840 x2160
43"
Class
42.5
inches
20W
38.2
x
22.2
x
2.3
inches
(970.2
x
563.2
x
58.8
mm)
38.2
x
25
.1x
8.3
inches
(970
.2x
636.3
x
210.3
mm)
21.2
lbs
(9
.6
kg)
21.5
lbs
(9
.8
kg)
UN55NU7100
I
UN55NU710D
I
UN55NU7200
3840
X
2160
55
"
Class
54.6
inches
20W
48.8
x
28.1
x2.3
inches
(1238
.6x
714
.2x
59
.2
mm)
48.8x
31.2
x
10.3
inches
(1238
.6x
792.8
x
261.3
mm)
38.1lbs
(17.3
kg)
39.0
lbs
(17.7
kg)

UN65NU7100 I UN65NU710D I
UN65NU7200
3840 x2160
65" Class
64.5 inches
20W
57.4 x 33.0 x 2.4 inches
(1457.5 x 837.3 x 59.7 mm)
57.4 x 36.1 x12.3 inches
(1457.5 x 917.3 x 312.8 mm)
Environmental Considerations
55.1lbs (25 .0 kg)
56.2lbs (25.5 kg)
UN75NU7100 I UN75NU710D I
UN75NU7200
3840 x2160
75" Class
74.5 inches
20W
66.3 x 38 .0x 2.4 inches
(1684.6 x 966.4 x 60.6 mm)
66.3 x 41.6 x14.0 inches
(1684 .6x 1056.5 x 356.1 mm)
81.6lbs (37.0 kg)
82.7 lbs (37.5 kg)
50°F to 104°F (10°C to 40°()
10% to 80%, non-condensing
-4°F to 113°F (-20°C to 45°()
5% to 95%, non-condensing
Notes
• Design and specifications are subjectto change without prior notice.
• This device is a Class Bdigital apparatus.
• For information about the power supply, and more information about power consumption, referto the informati on
on
the label attached tothe product.
- On most models, the label is attached tothe back ofthe TV. (On some models, the label is inside the cover
terminal.)
•
Typical power consumption is measured according to Energy Star Program requirementsfor televisions.
• Your TV and its accessories may look differentthan the product images presented in this manual, depending on the
model.
• Alldrawings are not necessarily to scale . Some dimensions are subject to change withoutprior notice. Refer tothe
dimensions before installing your TV. Not responsible fortypographical orprinted errors.
• To connect a LAN cable, use a CAT? (*STPtype) cable forthe connection.
*Shielded Twist Pair
© 2018 Samsung Electronics America, Inc
Dispose unwanted electronics through an approved recycler.
To find the nearest recycling location, go toourwebsite:
www.samsung.comlrecyclingdirect
or call, (877) 278- 0799
English - 17

Decreasing
power
consumption
When
you
shutthe
TV
off,
itenters
Standby
mode.
In
Standby
mode,
it
continues
to drawasmallamount ofpower.
To
decrease
powerconsumption,unplug the power
cord
when
you
don'tintend to
use
the
TV
fora
long
time.
Dimensions
Port
panel
detail
I
Rear
view
•
The
displayed
image
may
differfrom your
TV,
depending
on
the
model.
(Unit:
inches)
UN40NU7100
I
UN40NU710D
I
UN40NU7200
2.4
14
.1
10
.6
UN43NU7100
I
UN43NU710D
I
UN43NU7200
3.5
15.2
10
.8
UN50NU7100
I
UN50NU710D
I
UN50NU7200
5.6
18.2
12
.1
UN55NU7100
I
UN55NU710D
I
UN55NU7200
8.1
20.4
12
.1
UN65NU7100
I
UN65NU710D
I
UN65NU7200
5.1
2
0.8
12.1
UN75NU7100
I
UN75NU710D
I
UN75NU7200
10
.2
25
.3
12
.1
Licenses
[I]
DOLBY
AUDIO
~
l-IE
HEVC\dvance
™
~I:
Co
veredby
Pa
t
ents
atp
atent
li
s
t.h
evcadvance
.co
m
The
terms
HDMI
and
HDMI
High-Definition Multimedia
Interface,
and
the
HDMI
Logo
are
trademarks or
registered
trademarks of
HDMI
Licensing
LLC
in
the United
States
and
other
countries.
English-18

FCC
and
Warranty
Information
Federal
Communication
Commission
Interference
Statement
This
equipment
has
been
tested
and
found
to
comply
with the limitsfora
Class
Bdigital
device,
pursuantto
Part15
of
the
FCC
Rules.
These
limits
are
designed
to
provide
reasonable
protection against harmful interference
in
aresidential
installation.
This
equipment
generates,
uses
and
can
radiate
radio
frequency
energy
and,
if
not installed
and
used
in
accordance
with the instructions,
may
cause
harmful interferenceto
radio
communications
.
However,
there
is
no
guarantee
that interferencewillnot
occur
in
aparticularinstallation. Ifthis equipment
does
cause
harmful interference
to
radio
ortelevision
reception,
which
can
be
determined
by
turning the equipment off
and
on
,the
user
is
encouraged
to trytocorrectthe interference
by
one
ofthe following
measures:
•
Reorienting
or
relocating
the
receiving
antenna.
•
Increasing
the
separation
between
the equipment
and
receiver.
•
Connecting
the
radio
orTVto
an
outletthat
is
on
adifferentcircuit
than
theequipment.
•
Consulting
thedealer
or
an
experienced
radio/TV
technician
for
help
.
FCC
Caution:
Any
changes
ormodifications not
expressly
approved
by
the party
responsible
for
compliance
could
void
the
user's
authorityto
operate
thisequipment.
This
device
complies
with
Part
15
ofthe
FCC
Rules.
Operation
is
subjectto thefollowing two
conditions:
(1)
This
dev
i
ce
may
not
cause
harmful
interference,
and
(2)
this
device
must
accept
any
interference
received,
including interference
that
may
cause
undesired
operation.
For
products
available
in
the
US
and
Canadian
markets,
only
channels
1-11
are
available.
You
cannot
select
other
channels.
This
device
and
its
antenna(s)
mustnot
be
co-located
or
operated
in
conjunction
with
any
other
antenna
or
transmitter.
FCC
Radiation
Exposure
Statement:
This
equipment
complies
with
FCC
radiation
exposure
limits
set
forth for
an
uncontrolled environment.
This
equipment
should
be
installed
and
operated
so
there
is
at least 8
inches
(20
em)
between
the radiator
and
your
body.
English -
19

LIMITED
WARRANTY
TO
ORIGINAL
PURCHASER
This
SAMSUNG
brand
product,
as
supplied
and
distributed
by
SAMSUNG
and
delivered
new,
inthe original carton
tothe original consumer
purchaser,
is
warranted
by
SAMSUNG
against manufacturing defects in materials
and
workmanshipforperiod of:
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--
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42
"
and
Larger
! Carry-In or
In
Ho
me
LCD
/L
ED
TV
l
Year
l
Year
--
-
---
-~
-
---~
--
-
----
-
--
--
---
--
--
--
---+-
-
-------
--
----
-------·
-·
----
--
--
--
-
40"
and
Smaller ! Carry-In
•
For
commercial
use,
thewarranty
is
90
Days
Parts
and
Labor.
This
limitedwarranty begins
on
the original date of
purchase,
and
is
valid only
on
products
purchased
and
used
in
the United
States
.
To
receive
warranty
service,
the
pu
rc
haser
must contact
SAMSUNG
for problem determinat
io
n
and
service
procedures.
Warranty
service
ca
nonly
be
performed
by
a
SAMSUNG
authorized
service
center.
The
original dated bill of
sale
must
be
presented
upon
req
u
es
t
as
proofof
purchase
to
SAMSUNG
orSAMSUNG's
authorized
se
r
vice
center.
SAMSUNG
will repairor
replace
this product, at ouroption
and
at
no
charge
as
stipulated
herein,
with newor
reconditioned parts orproducts
if
found
to
be
defective during the limitedwarranty
period
specified
above.
All
replaced
parts
and
products
become
the propertyof
SAMSUNG
and
must
be
returned to
SAMSUNG
.Replacement parts
and
products
assume
the remaini
ng
originalwarranty, orninety(90)
days,
whichever
is
longer.
Certain
products
are
eligibleforIn-home
service
at
Samsung's
discretion.
To
receive
in-home
se
rvice
,the product
must
be
unobstructed
and
accessible
to
service
per
so
nnel.
If
du
r
ing
in-home
service,
r
epa
ircannot
be
completed,
it
may
be
necessary
to
remove,
repair
and
return the product. Ifin-home
service
is
unavailable,
SAMSUNG
may
elect,at
ouroption,to provide fortransportation of our
choice
to
and
from a
SAMSUNG
authorized
se
rv
i
ce
center.
Otherwise,
transportati
on
to
and
from the
SAMSUNG
authorized servicecenter
is
the
respon
sib
ilityoft
he
purchaser.
This
limitedwarranty
cove
rs
manufacturing defects inmaterials
and
workmanship encountered
in
norm
al,
and
except tothe
ex
tentotherwise
expressly
provided
fo
r
in
this statement, noncommercial
us
eof t
his
product,
and
shall
notapplytothe following, including, but not limited
to
:damage which
occurs
in
shipment;
de
livery
and
installat
io
n;
applications
and
uses
forwhich this product
was
notintended;altered product
or
serial numbers; cosmetic
damage
orexteriorfinishes;
accid
e
nts,
abuse,
neglect, fire,
water,
lightning orother
acts
of natur
e;
u
se
of products, equipment,
systems,
utilities,
services,
parts,
supplies,
accessories,
applications, i
nsta
llations,
repairs,
externalwiring orconnectors
not supplied orauthoriz
ed
by
SAM
SUNG
which
damage
this product orr
esu
lt
in
service
prob
lem
s;
incorrectelectri
cal
linevoltage, fluctuations
and
surges;
customeradjustments
and
failuretofollow operating instruct
ions
,cleaning,
maintenance
and
environmental instructionsthata
re
covered
and
pres
c
ribed
in
the instruction
book;
reception
problems
and
distortion related to
noise,
echo,
interfere
nce
orothersignaltransmission
and
deliveryproblems; or
brightness related to normal aging or
any
other
iss
ues
ifthe
TV
is
used
forcommercial or
no
n-normal consumeru
se
.
SAMSUNG
does
notwarrant uninterrupted orerror
-f
r
ee
operation ofthe product.
English -
20