Samsung NP305V5ZD, NP305V5ZD-EXP Руководство пользователя

  • Привет! Я — чат-помощник, который прочитал руководство пользователя для ноутбуков SAMSUNG серии 300V и 305V. Я могу ответить на ваши вопросы о работе с этими устройствами, включая информацию о безопасности, настройках BIOS, установке и замене батареи, а также о важных предостережениях.
  • Как установить операционную систему?
    Что делать, если компьютер перегревается?
    Как заряжать батарею?
UserGuide
Руководствопользователя
Пайдаланушынұсқаулығы
English.......1-1
Pyccкий......2-1
Қазақша......3-1
English Pyccкий Қазақша
SAMSUNG
300V3Z/300V4Z/300V5Z/
305V4Z/305V5Z
1-1
English
Contents
Cautions Regarding OS Support
z Windowsisneitherinstallednorsuppliedwiththiscomputer.
x Therefore,customersshouldpurchaseaWindowsXPorWindows7/Vistasoftwarelicense
andinstallthesoftware.Donotinstallanillegalcopyoracopythathasalreadybeen
installedonanotherPC.
c Fortheinstallationproceduresandanyissueswiththeoperatingsystemsorapplications
notsuppliedbySamsungComputer,contactthecorrespondingsoftwarecompany.
v Thecompanywillnotprovideareplacementorrefundduetothereasonx,c andifour
serviceengineervisitsyouduetothisproblem,aservicechargewillbeapplied.
Chargethebatteryfullywhenusingthecomputerforthersttime.
Chapter 1. Getting Started
Cautions Regarding OS Support 1-1
Before You Start 1-2
Safety Precautions 1-4
Proper Posture During Computer Use 1-18
Important Safety Information 1-21
Replacement Parts and Accessories 1-23
Regulatory Compliance Statements 1-25
Weee symbol information 1-31
Basic Items 1-32
Overview 1-33
FrontView 1-33
StatusIndicators 1-34
RightView 1-35
LeftView 1-36
BottomView 1-37
Turn on the computer 1-38
AttachingtheBattery 1-38
ConnecttheACadapter 1-38
Turnonthecomputer 1-39
Chapter 2. Using the computer
Keyboard 1-40
Touchpad 1-42
CD Drive (ODD, Optional) 1-43
InsertingandEjectingaCD 1-43
Multi Card Slot (Optional) 1-44
Chapter 3. Settings and Upgrade
LCD Brightness Control 1-45
EnteringtheBIOSSetup 1-46
BIOS Setup 1-46
Setting a Boot Password 1-47
Upgrading Memory 1-49
Battery 1-51
Installing/RemovingtheBattery 1-51
ChargingtheBattery 1-52
Chapter 4. Appendix
Product Specications 1-53
1-2
Before You Start
BeforereadingtheUserGuide,rstcheckthefollowinginformation.
Safety Precaution Notations
Icon Notation Description
Warning
Failingtofollowinstructionsmarkedwiththissymbol,may
causepersonalinjuryandorfatality.
Caution
Failingtofollowinstructionsmarkedwiththissymbol,may
causeslightinjurytoyourselfordamageyourproperty.
Text Notations
Icon Notation Description
Before You Start
Contentincludedinthissectionincludesinformation
requiredbeforeusingafunction.
Caution
Contentincludedinthissectionincludesinformation
requiredaboutthefunction.
Note
Contentincludedinthissectionincludeshelpfulinformation
tousethefunction.
Copyright
©
Samsung Electronics Co., Ltd. 2011
SamsungElectronicsCo.,Ltd.ownsthecopyrightofthismanual.
Nopartofthismanualmaybereproducedortransmittedinanyformorbyanymeans,
electronicormechanical,withouttheconsentofSamsungElectronicsCo.,Ltd.
Theinformationinthisdocumentissubjecttochangewithoutnoticeduetoimprovingthe
performanceoftheproduct.
SamsungElectronicsshallnotbeliableforanydataloss.Pleasetakecaretoavoidlosingany
importantdataandbackupyourdatatopreventanysuchdataloss.
1-3
English
About the Product Capacity Representation Standard
About HDD Capacity Representation
Thecapacityofthestoragedevice(HDD,SSD)ofthemanufactureriscalculatedassumingthat
1KB=1,000Bytes.
However,theoperatingsystem(Windows)calculatesthestoragedevicecapacityassuming
that1KB=1,024Bytes,andthereforethecapacityrepresentationoftheHDDinWindowsis
smallerthantheactualcapacityduetothedifferenceincapacitycalculation.
(E.g.Fora80GBHDD,Windowsrepresentsthecapacityas74.5GB,80x1,000x1,000x1,000
byte/(1,024x1,024x1,024)byte=74.505GB)
Inaddition,thecapacityrepresentationinWindowsmaybeevensmallerbecausesome
programssuchasRecoverySolutionmayresideinahiddenareaoftheHDD.
About Memory Capacity Representation
ThememorycapacityreportedinWindowsislessthantheactualcapacityofmemory.
ThisisbecauseBIOSoravideoadapterusesaportionofmemoryorclaimsitforfurtheruse.
(E.g.For1GB(=1,024MB)memoryinstalled,Windowsmayreportthecapacityas1,022MBor
less)
1-4
Installation Related
Do not install the product in
places exposed to humidity
such as a bathrooms.
Thereisadangerofelectric
shock.Usetheproductwithin
theoperatingconditions
speciedintheManufacturers
UserGuide.
Keep the plastic bags out of
the reach of children.
Thereisadangerof
suffocation.
Keep a distance of 15cm or
more between the computer
and the wall and do not place
any objects between them.
Thismayincreasetheinternal
temperatureofthecomputer
andmaycauseaninjury.
Do not install the computer
on a slant or a place prone to
vibrations, or avoid using the
computer in that location for
a long time.
Thisincreasestheriskthata
malfunctionordamagetothe
productwilloccur.
Avoid exposing any part of
your body to the heat from
the computer vent or AC
adapter for a long time when
the computer is on.
Exposingapartofyourbody
closetotheheatfromthevent
orACadapterforlongperiods
oftimemaycauseaburn.
Avoid blocking the vent at
the bottom or side of the
computer when using it on a
bed or cushion.
Iftheventisblocked,there
isadangerofdamagingthe
computeroroverheatingthe
insideofthecomputer.
Safety Precautions
Foryoursecurityandtopreventdamage,pleasereadthefollowingsafetyinstructions
carefully.
SincethisiscommonlyappliedtoSamsungComputers,somepicturesmaydifferfrom
actualproducts.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
NPVer2.9
1-5
English
Power Related
The power plug and wall outlet gures may differ depending on the country specications and
the product model.
Do not touch the main plug or
power cord with wet hands.
Thereisadangerofelectric
shock.
Do not exceed the standard
capacity (voltage/current) of
a multiplug or power outlet
extension when using it for
the product.
Thereisadangerofelectric
shockorrehazard.
If the power cord or power
outlet makes a noise,
disconnect the power cord
from the wall outlet and
contact a service center.
Thereisadangerofelectric
shockorrehazard.
Do not use a damaged or
loose main plug or power
cord or power outlet.
Thereisadangerofelectric
shockorrehazard.
Plug the power cord rmly
into the power outlet and AC
adapter.
Failingtodosomaycausere
hazard.
Do not unplug the power cord
out by pulling the cable only.
Ifthecordisdamaged,itmay
causeelectricshock.
Do not bend the power cord
excessively or do not place
a heavy object over the
power cord. It is especially
important to keep the power
cord out of reach of infants
and pets.
Ifthecordisdamaged,itmay
causeelectricshockorre.
Connect the power cord to
an outlet or multiple power
plug (extended cable) with a
ground terminal.
Failingtodosomayresultin
electricshock.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
1-6
Do not place heavy objects
or step onto the power
cord or AC adapter to avoid
damaging the power cord or
AC adapter.
Ifthecordisdamaged,there
isadangerofelectricshock
orre.
Connect the power cord to
the AC adapter rmly.
Otherwise,thereisadanger
ofreduetoanincomplete
contact.
Use only the AC adapter
supplied with the product.
Usinganotheradaptermay
causethescreentoicker.
AC Adapter Usage Precautions
If water or a foreign
substance enters the power
jack, adapter or computer,
immediately separate the
power cord and battery and
call the service center.
Damagetothedevicewithin
thecomputermaycause
electricshockorrehazard.
Keep the power cord or
outlet clean so that they are
not covered with dust.
Failingtodosomayresult
inre.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
1-7
English
Battery Usage Related
Keep the battery out of the
reach of infants and pets, as
they could put the battery
into their mouths.
Thereisadangerofelectric
shockorchoking.
Authorized
Parts
Use an authorized battery
and AC adapter only.
Pleaseuseanauthorized
batteryandadapterapproved
bySamsungElectronics.
Unauthorizedbatteriesand
adaptersmaynotmeetthe
propersafetyrequirements
andmaycauseproblemsor
malfunctionsandresultinan
explosionorre.
Do not use the computer in
a badly ventilated location
such as on bedding, on a
pillow or cushion, etc, and do
not use it in a location such
as room with oor heating as
it may cause the computer to
overheat.
Takecarethatthecomputer
vents(onthesideorthe
bottom)arenotblocked
especiallyinthese
environments.Iftheventsare
blocked,thecomputermay
overheatanditmaycausea
computerproblem,orevenan
explosion.
Do not use the computer in
a humid location such as a
bathroom or sauna.
Pleaseusethecomputer
withintherecommended
temperatureandhumidity
range(10~32ºC,20~80%
RH).
Power Off
Do not close the LCD panel
and put the computer into
your bag to move it when it is
still turned on.
Ifyouputthecomputerinto
yourbagwithoutturningitoff,
thecomputermayoverheat
andthereisadangerofre.
Shutthecomputerdown
properlybeforemovingit.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
1-8
If liquid leaks out of the
product (or battery) or there
is a funny smell coming from
the product (or battery),
remove the the product (or
battery) the computer and
contact a service center.
Thereisadangerofan
explosionorre.
To use the computer safely,
replace a dead battery with a
new, authorized battery.
Please charge the
battery fully before
using the computer
for the rst time.
Never heat the product (or
battery) or put the product
(or battery) into a re. Do
not put or use the product
(or battery) in a hot location
such as a sauna, inside a
vehicle exposed to the heat,
and so on.
Thereisadangerofan
explosionorre.
Take care not to allow metal
objects such as a key or clip
to touch the battery terminal
(metal parts).
Ifametalobjecttouches
thebatteryterminals,itmay
causeexcessivecurrent
owanditmaydamagethe
battery,orresultinare.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
1-9
English
Disconnect all cables
connected to the computer
before cleaning it. If your
notebook is external &
removable battery type,
remove the external battery.
Thereisadangerofelectric
shockordamagetothe
product.
Do not connect a phone line
connected to a digital phone
to the modem.
Thereisadangerofa
electricshock,reor
damagetotheproduct.
Usage Related
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
Cutting the power to the internal battery
(for corresponding models only.)
Forproductswithbuilt-in
batteries,customers
cannotremovethe
battery.
Inthecaseofooding,
lightningorexplosions,
youcancutthebattery
powerbyinsertingan
objectsuchasapaper
clipintothe[Emergency
Hole]atthebottomof
thecomputer.
DisconnecttheAC
adapterandinsertan
objectsuchasapaper
clipintotheholeatthe
bottomofthecomputer
tocutthebatterypower.
In the case of
ooding, lightning
or explosions, cut
the battery power,
do not reconnect
the AC adapter,
and immediately
contact Samsung
Electronics so that
the appropriate
countermeasures
can be taken.
Thereafter,ifyou
connecttheAC
adapter,thebattery
powerwillbesupplied
again.
Do not cut the
battery power
under normal
conditions.
This may
result in
data loss or
a product
malfunction.
1-10
Avoid direct sunlight when
the computer is in an air-
tight location such as inside
a vehicle.
Thereisadangerofare
hazard.Thecomputermay
overheatandalsopresent
opportunitytothieves.
Do not use your notebook
PC for long periods of time
while a part of your body is
making direct contact with
it. The temperature of the
product may increase during
normal operation.
Thismayresultinharmingor
burningyourskin.
Never disassemble the
power supply or AC adapter.
Thereisadangerofelectric
shock.
When removing the RTC
(Real Time Clock) battery,
keep it out of the reach of
children as they could touch
and/or swallow it.
Thereisadangerofchoking.
Ifachildhasswallowedit,
contactadoctorimmediately.
Upgrade Related
Do not place any container
lled with water or chemicals
over or near the computer.
Ifwaterorchemicalsenter
thecomputer,thismaycause
reorelectricshock.
If you drop or damage the
computer, separate the
power cord and battery and
ask the service center to
perform a safety check.
Usingabrokencomputermay
causeelectricshockorre
hazard.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
1-11
English
When carrying the notebook
computer with other items,
such as the adapter, mouse,
books etc, take care not to
press anything against the
notebook computer.
Ifaheavyobjectispressed
againstthenotebook
computer,awhitespotor
stainmayappearontheLCD.
Therefore,takecarenotto
applyanypressuretothe
notebook.
Inthiscase,placethe
notebookcomputerina
separatecompartmentaway
fromtheotherobjects.
Use only authorized
parts (multi-plug, battery
and memory) and never
disassemble parts.
Thereisadangerof
damagingtheproduct,
electricshockorrehazard.
Shut down the computer
and disconnect all cables
before disassembling
the computer. If there is
a modem, disconnect the
phone line. If your notebook
is external & removable
battery type, remove the
external battery.
Failingtodoso,maycause
electricshock.
Security and Movement Related
Follow the instructions
for the relevant location
(e.g. airplane, hospital,
etc.) when using a wireless
communication device
(wireless LAN, Bluetooth,
etc.).
Avoid exposing a drive to
magnetic elds. Security
devices with magnetic elds
include airport walk-through
devices and security wands.
The airport security devices
that check carry-on luggage,
such as conveyor belts, use
x-rays instead of magnetism
and will not damage a drive.
Warning
Failingtofollowinstructionsmarkedwiththissymbolmaycausepersonalinjuryandevenfatality.
1-12
Caution
Failingtofollowinstructionsmarkedwiththissymbolmaycauseslightinjuryordamagetotheproduct.
Battery Usage Related
Dispose of worn-out
batteries properly.
Thereisadangerofreor
explosion.
Thebatterydisposal
methodmaydiffer
dependingonyourcountry
andregion.Disposeof
theusedbatteryinan
appropriateway.
Do not throw or disassemble
the battery and do not put it
into water.
Thismaycauseaninjury,re
orexplosion.
Use only a battery
authorized by Samsung
Electronics.
Failingtodosomaycausean
explosion.
Avoid contact with metal
objects such as car keys
or clips when keeping or
carrying a battery.
Contactwithametalmay
causeexcessivecurrentand
ahightemperatureandmay
damagethebatteryorcause
are.
Charge the battery according
to the instructions in the
manual.
Failingtodoso,maycause
anexplosionorrefrom
damagetotheproduct.
Do not heat the product (or
battery) or expose it to heat
(e.g. inside a vehicle during
the summer).
Thereisadangerof
explosionorre.
Do not block the ports
(holes), vents, etc. of the
product and do not insert
objects.
Damagetoacomponent
withinthecomputermay
causeelectricshockorre.
When using the computer
with it lying on its side,
place it so that the vents
face upwards.
Failingtodoso,maycause
theinternaltemperatureof
thecomputertoriseandthe
computertomalfunctionor
halt.
Do not place a heavy object
over the product.
Thismaycauseaproblem
withthecomputer.In
addition,theobjectmayfall
andcauseinjury,ordamage
thecomputer.
Installation Related
1-13
English
Usage Related
Do not place a candle, light
cigar, etc. over or on the
product.
Thereisadangerofre.
Use a wall outlet or multi-
plug with a grounding part.
Failingtodosomaycause
electricshockhazard.
Make sure to have the
product tested by a safety
service engineer after
repairing the product.
AuthorizedSamsungRepair
Centerswillcarryoutsafety
checksafterarepair.Using
arepairedproductwithout
testingitforsafetymaycause
anelectricshockorre.
In case of lightning,
immediately turn the system
off, disconnect the power
cord from the wall outlet and
phone line from modem. Do
not use a modem or phone.
Thereisadangerofelectric
shockorre.
Do not use your computer
and AC-Adapter on your lap
or soft surfaces.
Ifthecomputertemperature
increases,thereisadangerof
burningyourself.
Connect only permitted
devices to the connectors or
ports of the computer.
Failingtodoso,maycause
electricshockandre.
Close the LCD panel
only after checking if the
notebook computer is turned
off.
Thetemperaturemayriseand
itmaycauseoverheatingand
deformationoftheproduct.
Do not press the Eject Button
while the Floppy Disk/CD-
ROM drive is in operation.
Youmightlosedataand
thediskmightbesuddenly
ejectedandcouldcausean
injury.
Take care not to drop the
product while using it.
Thismaycausepersonal
injuryorlossofdata.
Do not touch the antenna
with electricity facility such
as the power outlet.
Thereisadangerofelectric
shock.
When handling computer
parts, follow the instructions
on the manual supplied with
the parts.
Failingtodoso,maycause
damagetotheproduct.
If the computer emits smoke,
or there is a burning smell,
disconnect the power plug
from the wall outlet and
contact a service center
immediately. If your notebook
is external & removable
battery type, remove the
external battery.
Thereisadangerofre.
Do not use a damaged or
modied CD/Floppy Disk.
Thereisadangerofdamaging
theproductorpersonalinjury.
Do not insert your ngers
into the PC Card Slot.
Thereisadangerofinjuryor
electricshock.
Caution
Failingtofollowinstructionsmarkedwiththissymbolmaycauseslightinjuryordamagetotheproduct.
1-14
Upgrade Related
Take care when touching the
product or parts.
Thedevicemaybedamaged
oryoumaybeinjured.
Take care not to throw or
drop a computer part or
device.
Thismaycauseinjuryor
damagetotheproduct.
Make sure to close the
computer cover before
connecting the power after a
reassembly.
Thereisadangerofelectric
shockifyourbodytouchesan
internalpart.
Use parts authorized by
Samsung Electronics only.
Failingtodoso,maycause
reordamagetheproduct.
Use recommended
computer cleansing
solution when cleaning
the product and only use
the computer when it is
completely dried.
Failingtodosomaycause
electricshockorre.
Emergency disk eject
method using paperclip
should not be used while
the disk is in motion. Make
sure to use the emergency
disk eject method only
when the Optical Disk Drive
is stopped.
Thereisadangerofinjury.
Do not place your face close
to the Optical Disk Drive
tray when it is operating.
Thereisadangerofinjury
duetoanabruptejection.
Check CDs for cracks and
damage prior to use.
Itmaydamagethediscand
causedisorderofdeviceand
injuryofuser.
Never disassemble or repair
the product by yourself.
Thereisadangerofelectric
shockorre.
To connect a device that
is not manufactured or
authorized by Samsung
Electronics, enquire at
your service center before
connecting the device.
Thereisadangerof
damagingtheproduct.
Caution
Failingtofollowinstructionsmarkedwiththissymbolmaycauseslightinjuryordamagetotheproduct.
1-15
English
Cautions on Preventing Data Loss
(Hard Disk Management)
Take care not to damage the data on a hard disk drive.
Aharddiskdriveissosensitivetoexternalimpactthatan
externalimpactmaycauselossofdataonthesurfaceofthe
disk.
Takeextracare,becausemovingthecomputeroranimpact
onthecomputerwhenitisturnedonmaydamagethedata
oftheharddiskdrive.
Thecompanyisnotliableforanylossofanydatacaused
byacustomer’scarelessusageorbadenvironmental
conditions.
Causes that may damage the data of a hard disk drive and the
hard disk drive itself.
Thedatamaybelostwhenanexternalimpactisappliedto
thediskwhiledisassemblingorassemblingthecomputer.
Thedatamaybelostwhenthecomputeristurnedoff
orresetbyapowerfailurewhiletheharddiskdriveis
operating.
Thedatamaybelostandirrecoverableduetoacomputer
virusinfection.
Thedatamaybelostifthepoweristurnedoffwhilerunning
aprogram.
Suddenimpactormovementtothecomputerwhilethehard
diskdriveisoperating,maycauselestobecorruptedor
badsectorsontheharddisk.
To prevent data loss due to damage to the hard disk drive,
please backup your data frequently.
When moving the product,
turn the power off and
separate all connected
cables rst.
Theproductmightbe
damagedorusersmaytrip
overthecables.
For long periods of not
using the notebook
computer, discharge the
battery and preserve as it is
detached.
Thebatterywillbepreserved
atitsbestcondition.
Do not operate or watch
the computer while driving
a vehicle. (For external &
removable battery type)
Thereisadangerofatrafc
accident.Pleaseconcentrate
ondriving.
Security and
Movement Related
Caution
Failingtofollowinstructionsmarkedwiththissymbolmaycauseslightinjuryordamagetotheproduct.
1-16
Using the power supply in an airplane
Sincethepoweroutlettypediffersdependingonthetypeofairplane,connectthepower
appropriately.
When using the AC power plug
Connectthepowerplugpinsperpendicularintothecenterofthepoweroutlet.
Iftheplugpinsarenotinsertedintothecenteroftheholes,theplugpinsareonlyinsertedup
tohalftheirlength.Inthiscase,reconnectthepowerplug.
Youhavetoinsertthepowerplugintotheoutletwhenthepowerindicator(LED)ofthepower
outletislitgreen.Ifthepowerisconnectedproperly,thepowerindicator(LED)remainsgreen.
Otherwise,thepowerindicator(LED)isturnedoff.Inthiscase,unplugthepower,checkifthe
powerindicator(LED)isgreen,andthenreconnectthepowerplug.
Caution
Failingtofollowinstructionsmarkedwiththissymbolmaycauseslightinjuryordamagetotheproduct.
Wrong Example
Good Example
Center
Holes
PowerIndicator(LED)
220V Power Plug 110V Power Plug
1-17
English
When using the auto adapter
Whenthecigarsocketisprovided,youhavetousetheautoadapter(optional).Insertthecigar
plugoftheautoadapterintothecigarsocketandconnecttheDCplugoftheautoadaptertothe
powerinputportofthecomputer.
AutoAdapter
In-ightCigarSocketCigarPlugDCPlug
When using the Airplane Charging Converter
Dependingontheairplane,youhavetousetheautoadapterandchargingconverter.Connectthe
airplanechargingconverter(optional)totheautoadapter(optional)andtheninserttheairplane
powerinputjackintothepoweroutlet.
Charging
Converter
1
Connectthisendto
theautoadapter.
Connecttheairplanepower
inputjacktothepower
outletoftheairplane.
2
Caution
Failingtofollowinstructionsmarkedwiththissymbolmaycauseslightinjuryordamagetotheproduct.
1-18
Proper Posture During Computer Use
Maintainingaproperpostureduringcomputeruseisveryimportanttopreventphysical
harm.
Thefollowinginstructionsareaboutmaintainingaproperpostureduringcomputeruse
developedthroughhumanengineering.Pleasereadandfollowthemcarefullywhenusing
thecomputer.
Otherwise,theprobabilityof(RSI:RepetitiveStrainInjury)fromrepeatedoperationsmay
increaseandseriousphysicalharmmaybecaused.
Theinstructionsinthismanualhavebeenpreparedsothattheycanbeapplied
withinthecoverageofgeneralusers.
Iftheuserisnotincludedinthecoverage,therecommendationistobeapplied
accordingtotheuser’sneeds.
Proper Posture
Adjust the heights of desks and chairs
appropriate to your height.
Theheightsaretobeadjustedsothatyour
armformsarightanglewhenyouplaceyour
handoverthekeyboardwhilesittingdownon
achair.
Adjusttheheightofchairsothatyourheelis
comfortablyplacedontheoor.
Donotusethecomputerwhileyouare
lyingdown,butonlywhileyouaresitting
down.
Donotusethecomputeronyourlap.
Ifthecomputertemperatureincreases,
thereisadangerofburningyourself.
Workwhilekeepingyourwaiststraight.
Useachairwithacomfortableback.
Keepthecenterofyourlegweightnoton
thechairbutonyourfeetwhenyouare
sittingonachair.
Tousethecomputerwhiletalkingover
thetelephone,useaheadset.Using
thecomputerwiththephoneonyour
shoulderisbadforposture.
Keepfrequentlyuseditemswithina
comfortableworkrange(whereyoucan
reachthemwithyourhands).
/