SonyメーカーT68iの使用説明書/サービス説明書
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This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 1 Contents Getting started 3 Make and receive t he first c all. Gettin g to know you r phone 6 Key functions, q uick keys, entering letters. Persona lizing your phone 15 Choose ring signal, theme and other settings.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 2 Sony Ericsson Fifth e dition (Octo ber 2002) This manu al is published by Sony Ericsson Mobile Communi cations AB , without any warranty .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Getti ng star ted 3 Gett ing started Abou t this use r ’ s guide For ease of reference, the “Getting to know your phone” chapte r gives a qu ick overview of the main functions of the phone , shortcuts and general infor mation.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 4 Getti ng starte d SIM card an d battery informati on It may take up t o 30 minutes before an icon appears in the di s play when charging. 1. Inser t the SIM card.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Getti ng star ted 5 Making and receiving calls T o turn on the phone • Press and hold NO un til you hear a tone . • Enter your PIN (Persona l Identity Number), if you have o ne for your SIM ca rd.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 6 G etting to know your phone Getting to know your phone Key functions V o l ume key I ncrease o r d ecreas e t h e volu me of the earpie ce during a call . Scroll through menus, lists and text.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Getti ng to know you r phone 7 Quick keys The table describes some of the mo st useful key comb inatio ns us ing sh ortcuts .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 8 G etting to know your phone T o... D uring a ca ll: put a call on ho ld press YES retr ieve a call pre ss YES ag ain turn o f f the micr ophone press and hold T o.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Getti ng to know you r phone 9 Using s hortc uts A quicke r way to mo ve through the menus is t o use shortcuts. Ent er the menus by pressing or and then simp ly pr ess the joystick to en ter the menu .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 10 Gett ing to know your pho ne Del ete, edit and ren ame If you ad d items, for ex ample, a contact , a no te, an app ointment or a boo kmark, it can be deleted, edit ed or renamed.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Getti ng to know you r phone 11 Menu o verview Phone bo ok Call cont act Find and sen d* Add contac t Manag.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 12 Gett ing to know your pho ne Entering letters Y ou can enter letter s, for example, when you add names to the p honebook, write text m essages or ent er W AP addresses.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Getti ng to know you r phone 13 Example: • T o en ter an ‘ A ’, press once. • T o en ter a ‘ B ’ , quickly press twice . • T o shift b etwee n capita l and low er-cas e letter s, press , then en ter the letter .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 14 Gett ing to know your pho ne • De lete the entire wo rd by pressin g , or delete one letter at a time b y pre ssing and h oldin g the joystick to the ri ght, and then repeate dly .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Personal izing your phone 15 Personalizing your phone Y ou can ad just the phone setting s to suit your own requireme nts. Note: If you c hange a setting which is include d in a profile, the active pr ofile is also changed.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 16 Pers onaliz ing you r phone T o receive and save a theme 1. From standby , press and scroll to Re ceive item , YES . Both the i nfrared port an d the Bluetoot h function are acti vated for three min utes.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Personal izing your phone 17 T o edit and save a picture 1. Scro ll to Fun & Game s , YES , My pict ur es , YES . 2. Sele ct a picture, YES . 3. Press , select Edit .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 18 Pers onaliz ing you r phone T o send a picture 1. Scroll to Fun & Ga mes , YES , My pic tur es or CommuniCam™ , YES . Note: The CommuniCam ™ menu is on ly available when the CommuniCam™ is atta ched.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Personal izing your phone 19 T o set the ring signal volume 1. Scro ll to Set tings , YES , Sounds & alerts , YES , Ring volum e , YES . 2. Pres s or to increase or decreas e the volum e.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 20 Pers onaliz ing you r phone Receiving melodies Y ou ca n receive a sou nd or melody via IR, Bluetooth wireless technol ogy , SMS or MMS, or download it via W AP .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Personal izing your phone 21 Menu lang uage Most SIM card s automa tical ly set th e menu la nguag e to the langua ge of the count ry where you bough t your SIM ca rd.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 22 Pers onaliz ing you r phone Answering mode When usin g a portable, han dsfree kit, you can ch oose to answer a c all by pressing any ke y (except the NO key) o r set the p hone to answe r the call automatical ly .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 23 Profiles Y our p hone has a number o f pre-set profiles wh ich are set t o suit a cer tain envi ronment. Y ou ca n add acces sories to, rename or change these prof iles.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 24 Calling Automatic re-di alling If the connection of the call failed and the display shows Retry ? , press YES . The ph one re-dia ls the number (up to ten times): • until the call is conne cted.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 25 Tip : Y ou can al so use your voice t o answer or r eject calls. See “ V o ice control” on page 30. Missed calls If you have m issed a call, Missed calls:1 ap pears in standby , ind icating the numb er of missed calls.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 26 Calling Entries save d as contacts are stor ed in your phone’s memory , not on your SIM card . T o syn chronize your phone-ba sed contact list with you r PDA or PC, see “ Synchroniz ation” on p age 65.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 27 Tip : Y ou ca n also use the Call contac t option in the Phone boo k menu to call a co ntact. T o call a contact from your S IM card 1. Scro ll to Phon e book , YES , Advanced , YES , Call fr om SIM , YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 28 Calling T o set the default number 1. Scroll to Phone bo ok , YES , Mana ge contact , YES , Edit contact , YES . 2. Ente r the fir st lette r of the co ntact, YE S .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 29 T o receive a business card 1. From standby , pr ess and scroll to Receive item , YES . Both th e infrared por t and t he Bluetooth function are activate d for three minut es.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 30 Calling Speed dialing Y ou can save t he phone numbers that yo u want to reach easily in p ositions 1-9 o n your SIM c ard. T o call any of these phone numbers from st andby: • Enter the posit ion number and pre ss YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 31 T o turn voice dialing on and record number types 1. Scro ll to Set tings , YES , V oi ce control , YES , Vo i c e dialing , YES . 2. Select On , YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 32 Calling • Press ing the h andsf ree butto n (when using a po rtable, handsfree or a Bluetoot h headset). • Sa y i ng the mag ic wo rd. See “T he magic wo rd” on page 33.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 33 The magic word Y ou can record a ma gic word a nd use it as a voice comman d to allow tota lly handsfree acce ss to voice control . Instead of pressing an d holding YES , you say the mag ic word and th en one of your reco rded voice comm ands.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 34 Calling T o turn on and record recording commands 1. Scroll to Sett ings , YES , V oi ce cont r ol , YES , Sound re c o rd er , YES . 2. Select On , YES . 3.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 35 • Y ou did n ot record th e voice c ommand w hen the handsfr ee was atta ched – fo r voice contr ol with a han dsfree k it, recor d when the handsfree is attach ed.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 36 Calling T o ent er the price per call unit 1. Scroll to Cal ls , YES , Ti m e & c o s t , YES , Ca ll c o st s , YES , Set ta riff , YES . 2. Enter your PIN2, YE S .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 37 T o turn off a call forwar ding, select a fo rward option and selec t Cancel . T o check status • S croll to Cal ls , YES , Manage cal ls , YES , Forward calls , YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 38 Calling • Press NO to end th e ongoing cal l, the n press YES to ret rieve th e held c all. • Press NO twice to en d both calls. Note: Y ou cannot an swer a thir d c all without ending one of the fi rst two calls.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 39 All outgoing calls are made on this line until you change it. Incoming ca lls can s till be re ceived on either li ne. Y ou can cha nge the names of the l ines, and have different set tings for each line, for exam ple, different ring signals.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 40 Calling T o make a calling card call 1. Enter t he phone nu mber of the p erson you wan t to call, or retri eve the n umber from the pho nebook. 2. Press and hold YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Calli ng 41 • Partial nu mbers can be saved. Fo r example, saving 0123456 al lows calls to be ma de to all numbers starting wi th 0123456. • Numbers with question marks can be saved.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 42 Calling T o add numbers to the accepted callers list 1. Scroll to Cal ls , YES , Manage calls , YE S , Ac cept calls , YES , Accept ed list , YES . 2. Scroll to Add ne w? , YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Settin g up WAP an d email 43 Showing or hiding your number If your subscrip tion supports the Ca ller Identifica tion Restrict ion (CIR) service, you ca n hide yo ur phone n umber w hen making a call.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 44 S ettin g up WAP an d email •P r e s s YES to instal l the new se ttings Note: If settings already exist in your phon e you can eit h e r keep or r epl ace them.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Settin g up WAP an d email 45 • Passwd. r eque st (Password re quest) – if this setting is on, you are aske d for a password each time you log on to the ex ternal data networ k .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 46 S ettin g up WAP an d email Preferred ser vice Y ou ca n set GPRS or GSM as the prefe rred service. • T o sele ct preferred mode, scroll to Conne ct / Data comm.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Settin g up WAP an d email 47 W A P security settings T o e stablish se cure connec tions when us ing cer tain W AP services , you need to have certif icates saved in your phone .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 48 S ettin g up WAP an d email 5. Select Conn ect using , YES . A list appe ars with the data acc ounts that you have saved in you r phone. 6. Selec t the dat a account you wan t to use with this em ail accoun t, YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Messa ging 49 Messag ing Y our pho ne supports various messag ing services – text messages, chat messages, multi media messages an d email. Pleas e contac t your service provi der for details on whi ch services y ou can use.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 50 Messag ing T ext formatting Y ou ca n change t he style, s ize and al ignmen t of the text, and c reate new paragr aphs, in a text m essage. T o format the tex t in a text message 1.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Messa ging 51 Saving incoming t ext messages Incoming t ext messages a r e sa ved in the phone memory . When t h e phone mem o ry is full, inc o mi ng text messag es are saved on the SIM c ard.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 52 Messag ing • Request reply – I nclude a reply request if you want the recipi ent of your message t o reply . • S tatus r equest – Chec k if a message has been deliv ered.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Messa ging 53 Area information Area informa tion is a type of text message t hat is sent to all subscriber s in a certain network area, for example, a local tr affic re port.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 54 Messag ing 2. Scroll to an optio n and pres s YES . 3. Enter the inf ormat ion or make the ch ange yo u want, press YES . 4. The Com pose icon appears, press YES to continue.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Messa ging 55 Send options Before sen ding a multimedia m essage you can set different opt ions. • T o ed it an option, scro ll to Messages / MMS / Options .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 56 Messag ing Before you start First make sure tha t you have: • S et up a data account . See “Data account set tings” on page 44. • S et up and se lected an e mail accoun t.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Messa ging 57 An arro w in the top or bot tom lef t corner indi cates that there are mo re messages on the server . T o retrieve more messages, scroll to the arrow and press YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 58 Usin g WAP Using W AP Y our p hone has a W AP (Wireless Applica tion Protocol ) browser and ema il messag ing which are designed to bring a modified Int ernet to your mobi le phone.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Using W AP 59 The op tions menu alway s contains the fo llowing: • Go to the homepag e set for the current W AP profile.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 60 Usin g WAP There ar e two kinds of push me ssages: • T ext mess ages that in form you about W AP services by sending a link. T o go to the W AP service, click the link.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Transf erring an d exchang ing inf ormation 61 It is adv isable to clear an y sensiti ve infor mation about previously vi sited W AP services. This is to avoid a security ris k i f your phone is misplaced, lost or stole n.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 62 Tran sferring an d exchang ing infor mation Before you start T o comm u nic ate with ano ther Bluetooth devi ce, you first need to pa ir your phone with the device – you do this by add ing the device to a list of pai red devices in your phone .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Transf erring an d exchang ing inf ormation 63 • T o chang e the order of the devices: scroll to the device w hose posit ion you wa nt to ch ange, YES . Select Edit order , YE S .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 64 Tran sferring an d exchang ing infor mation Searching for devices Y ou ca n search for B luetooth devices and then, for exa mple, pair the device with your phone.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Transf erring an d exchang ing inf ormation 65 Light signals • Steady blue lig ht – the Blueto oth function is on a nd the phone i s charging.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 66 Tran sferring an d exchang ing infor mation Synchronization w ith nearby devices After install ing the synchroni zation progr am from the Sony Eric sson W eb site, www .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Transf erring an d exchang ing inf ormation 67 Fax and dat a calls Send fax and data calls T o se nd fax messages and make data calls, you nee d to conn ect your phone to a comp uter and the n start the appropriate software program.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 68 More features More feat ures Alarm clock The alarm can be set to r ing at a spec ific t ime w ithin 24 hours, or rec urrently at a specific time on sev eral days.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. More f eatures 69 Code memo Instead of having to rem ember all the di f ferent secu rity codes for credit ca rds, for exam ple, you ca n save them in the cod e memo in your phon e.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 70 More features T o change the password 1. Open co de memo as descri bed above. 2. Scroll to Options , YES , Chg password , YES . 3. Enter your ne w password, YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. More f eatures 71 T o add a new t ask 1. Scro ll to Organizer , YES , C alendar , YES , Ta s k s , YES , Add ta sk? , YES . 2. Sele ct a category , YES . • If the catego ry is a phone call , enter the phone number, YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 72 More features Exchanging calendar entries Y ou can send and re ceive appointm ents and tasks using Bluetoot h wireless tec hnology , the i nfrared port or M MS.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. More f eatures 73 T o start a sound recording •S c r o l l t o Fun & Game s , YES , Sound r e cor de r , YES , Recor d , YES . W ai t until yo u hear a tone.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 74 More features T o eras e all recordings • P roceed as above, but s elec t Erase all instead of Erase . Settings Y ou can c hoose to sh ow the date /time o r length of t he recordi ng, or both.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. More f eatures 75 Post note Y ou can disp lay a note in standby mode . T o display a note in standby 1. Pres s and scroll to Post note , YE S . 2. Select the no te you want to d isplay in standby or select Add note? to wr ite a new note , YES .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 76 Secu rity Security SIM card lock The SIM car d lock protects your subscr iption, but not your pho ne itself, from un authorized use. I f you change SIM cards, the phone still works with the new SIM card.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Trou bleshooti ng 77 Automatic If the phone lock is set to autom atic, you do not need to enter your p h one l o ck code until a d ifferent SIM card is ins erted in the phon e.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 78 Trou blesho oting Grey menu options Grey text indicat es a function that is tempo rarily unavail able, for exam ple, due to your subscri ption or due to a cer tain setting w hich has n ot been tur ned on.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Additi onal informa tion 79 Phone locked The ph one is locked. T o unl ock the phone, see “Phone lock” on page 76. Phone lock code: Y our phone com es with the phone lock code, 0000.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 80 A dditi onal in format ion Only Sony Ericsso n authorized per sonnel should perform service.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Additi onal informa tion 81 Accessories can signifi cantly affect a mobil e phone's complian ce with the r adio frequenc y exposure gui delines .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 82 A dditi onal in format ion V ehicles Equipped with an Air Bag An air bag infl ates with great forc e. Do not place objects, including installed or portable wireless equipment, in the area over the air ba g or in the ai r bag deplo yment are a.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Additi onal informa tion 83 transfer or st orage facilities, and areas wher e the air cont ains c hemic als o r parti cles, such as gr ain, du st, or metal powders.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 84 A dditi onal in format ion BA TTE RY INFORMA T ION CHARGING THE BA TTERY The batte ry deli vered wi th yo ur mobil e phone is not full y charged.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Additi onal informa tion 85 (nationa l rates may apply) or v i si t w w w .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 86 A dditi onal in format ion 5. This war ranty does no t cover Product failures caus ed by instal lations, modi fications, or re pair or ope ning of the Product performed b y a non-Son y Ericsson auth orized person.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Additi onal informa tion 87 FCC St atement Before a phone model is avai lable f or sal e to the public, it must be tested and certified to the FCC that it does not exceed the limit established by the government-adopted requirement for safe exposure.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 88 Icons Icons The ta b l e belo w shows icons wh i ch may ap p e ar in st andby or i n the menus . Icon De script ion Y our pe rsonal phonebook. Handling of text and voice m essages.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Icons 89 A profile other than Normal has bee n chosen. Y ou ha ve recei ved a tex t messag e. Y ou ha ve receive d an email mes sage. Y ou have receiv ed a m ultim edia messa ge.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 90 Icons Y ou ca n enter the phoneb ook by pressing . A home num ber in the phone book. A work num ber in the phoneboo k. A mobile numbe r in the phonebo ok. A fax num ber in the phonebo ok.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Icons 91 A Blue tooth headset, p aired with your phone. A Blue tooth phone, paired wit h your phone. A Bluet oot h PC, paired with your phone. A Bluet oot h printer , paired w ith your phone.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 92 Icons T urns b ackligh t on an d off . T urns vibrat ing alert on and off. Starts and stops a melody l oop. Incr eases an d decreases th e volume on e step .
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Index 93 Index A Alarm clock 68 Answering m ode 22 Area info rmat ion 53 B Batte ry 4 Bluetooth wireless te.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. 94 Index Interna tional emergen cy number 24 K Key funct ions 6 Key sound 20 Keypad lo ck 22 L Langua ge (d.
This is th e Int ernet versi on of th e use r's guide. © Prin t only for p rivate use. Index 95 T T9 Text input 13 Text messages 49 Themes 15 Tim e sett ings 2 1 Timer 68 Turning the phon e on/o.
デバイスSony T68iの購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Sony T68iをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSony T68iの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Sony T68iの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Sony T68iで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Sony T68iを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSony T68iの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Sony T68iに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSony T68iデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
