InsigniaメーカーNS-39D400NA14の使用説明書/サービス説明書
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NS -39D400NA14 Us er G u i d e 39" LED T V Before using your new produc t, please read these instruct ions to prev ent any dam age..
ii www.in signiap roducts.com Co n t e n t s CHILD SAFE TY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Important Safety Inst ructions . . . . . . . . . . . . . . . . .
iii Contents www.in signiapro ducts.com Connecting a USB flas h drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29 Connecting he adphones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iv Contents www.in signiap roducts.com Using clo sed captio ning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Turning closed ca ptioning on or o ff . . . . . . . . . . . . . . . . . . . . .
v Contents www.in signiapro ducts.com Programm ing uni versal rem ote control s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 Common universal remo te control codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 www.insig niaproducts .com As y ou enjoy y our new product, keep these safety tips in mind The issue The home theater enter tainment experience is a gro wing trend, and larger T Vs are popular purchas es. Howe ver , T Vs are no t alway s supported on the pr oper stands or installed according to the manufacturer ’ s recommendations.
2 www.insig niaproducts .com Importan t S af ety Inst ruc tions 1 Read these instr uctions . 2 Keep these instr uctions . 3 Heed all warn ings. 4 F ollow all instruction s. 5 Do not us e this app aratus nea r water . 6 Clean o nly with dry cloth. 7 Do not block any ventilation opening s.
3 NS-39D400 NA14 www.insig niaproducts .com Safety c heck After compl eting a ny ser vice o r repair to this devi ce, ask the service t echnici an to per for m rout ine safety checks t o determine th at y our T V is in correct operatin g condit ion.
4 Insignia 39" LED TV www.insig niaproducts .com Insignia 39" LED T V Introd uc tion Cong ratulations on your purch ase of a high-quality Insignia p roduct. Y our NS-39D400NA14 represents the state of th e ar t in L ED T V design and is de signed for r eliab le and trouble-free performanc e.
5 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Inst alling the stan d or wall-m ount br ack et Instal ling t he stand T o install the stand: 1 Car efull y pla ce y our TV face- down on a cush ioned , clean surface to p rot ect the sc reen fr om dama ges and scratches.
6 Insignia 39" LED TV www.insig niaproducts .com 3 Inser t the stand asse mbly into the back of T V , then se cur e the stand asse mbly t o the T V with f our of the provided 8 mm screws.
7 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Instal ling a w all-mou nt brac ke t T o at tach y o ur TV to a wa ll-moun t br ack et: 1 Car efull y pla ce y our TV face- down on a cush ioned , clean surface to p rot ect the sc reen fr om dama ges and scratches.
8 Insignia 39" LED TV www.insig niaproducts .com TV c o m p o n e n t s Packag e cont ents •3 9 " L E D T V • Remote contr ol and b atte ries (2 AAA ) •S t a n d c o l u m n a n d s c .
9 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Back # Item Description Po wer connector Plug the power cord into this connecto r . DIGIT AL OUTP UT (optic al) Connect a digi tal audio amplifier or home theater system to this jack to listen to T V audio t h roug h the amplif ier speakers.
10 Insignia 39" LED TV www.insig niaproducts .com Remote control # Button Descr ip tion (power) Pre ss t o turn y our TV on or o ff (standby m ode). Wa rn i ng : When your T V is off , pow e r still fl ows through it. T o discon nect power , unplug the pow e r cord.
11 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com W h a t c onnec t ion should I use? Y our T V has several co nnection types for connec ting devi ces to your T V . F or the best video q uality, you sh ould c onnec t a device to the best available co nnection.
12 Insignia 39" LED TV www.insig niaproducts .com C onn ecting a cable or sa te llite bo x Many cable or satel lite T V box es have m ore t han on e conne ction type . T o get th e best vide o, y ou should use the best connec tion typ e available.
13 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Usi n g D VI (same as HDMI but requir es an audio connection) T o connect a cable or satellit e box using D VI: 1 Make sure t hat y our TV ’ s power cord is unplugg e d and a ll c onn ected equipment is turned off .
14 Insignia 39" LED TV www.insig niaproducts .com Usi n g co mponent video (bett er) T o conn ect a cabl e or satell ite box usin g compo nent vid eo: 1 Make sure t hat y our TV ’ s power cord is unplugg e d and a ll c onn ected equipment is turned off .
15 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Us ing co mposite video (g ood) T o conn ect a cabl e or satell ite box usin g compo site vide o: 1 Make sure t hat y our TV ’ s power cord is unplugg e d and a ll c onn ected equipment is turned off .
16 Insignia 39" LED TV www.insig niaproducts .com Using coaxial (go od) T o connect a cable or sa tellite box using coaxial: 1 Make sure t hat y our TV ’ s power cord is unplugg e d and a ll c onn ected equipment is turned off . 2 Con nect th e inc oming cable from the ca ble wall jack t o the cabl e-in jack on the cabl e or sa tellite bo x.
17 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C onn ecting an an tenna o r cable T V (no bo x) T o connect an ant enna or cable TV (no bo x): 1 Make sure t hat y our TV ’ s power cord is unplugg e d and a ll c onn ected equipment is turned off .
18 Insignia 39" LED TV www.insig niaproducts .com C onn ecting a D VD or Blu - r ay pla y er Many DVD or Blu-ra y pla yer s hav e mor e than one c onnection type . T o get the best vi deo, y ou should u se the best conne c tion type available . F or mor e informa tion, see “ What connection sho uld I use? ” on page 11 .
19 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Usi n g D VI (same as HDMI but requir es an audio connection) T o connect a D VD or Blu-ra y pla yer using DVI: 1 Make sure th at your T V ’ s power cord i s unplugged and the DVD o r Blu-ra y playe r is turned off .
20 Insignia 39" LED TV www.insig niaproducts .com Usi n g co mponent video (bett er) T o connect a DVD or Blu - ra y pla yer using c omponent video: 1 Make sure th at your T V ’ s power cord i s unplugged and the DVD o r Blu-ra y playe r is turned off .
21 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Us ing co mposite video (g ood) T o connect a DVD or Blu - ra y pla yer using c omposite video: 1 Make sure th at your T V ’ s power cord i s unplugged and the DVD o r Blu-ra y playe r is turned off .
22 Insignia 39" LED TV www.insig niaproducts .com C onn ec ting an M HL - enable d de vic e Y ou can conne ct an MHL-enable d device, such as a cell ph one or Roku Streaming Stick™, and vi ew your device ’ s screen on your T V .
23 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C onn ecting a gam e c o n sole Usin g HDM I (b est ) T o connect a game c onsole using HDMI: 1 Make sure t hat your TV ’ s power c ord i s unplugged and th e game consol e is t urned off .
24 Insignia 39" LED TV www.insig niaproducts .com Usi n g co mponent video (bett er) T o connect a game c onsole using component video: 1 Make sure t hat your TV ’ s power c ord i s unplugged and th e game consol e is t urned off .
25 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Us ing co mposite video (g ood) T o connect a game c onsole using c om posite video: 1 Make sure t hat your TV ’ s power c ord i s unplugged and th e game consol e is t urned off .
26 Insignia 39" LED TV www.insig niaproducts .com C onn ecting a c omp ute r Using V G A (most c ommon) T o connect a co mputer using VGA: 1 Make sure t hat your TV ’ s power c ord i s unplugged and the c omputer is t urned off .
27 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Usin g HDM I (b est ) T o connect a com puter using HD MI: 1 Make sure t hat your TV ’ s power c ord i s unplugged and the c omputer is t urned off .
28 Insignia 39" LED TV www.insig niaproducts .com Usi n g D VI (same as HDMI but requir es an audio connection) T o connect a com puter using DVI : 1 Make sure t hat your TV ’ s power c ord i s unplugged and the c omputer is t urned off .
29 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C onn ecting a USB fla sh dr iv e T o connect a USB flash dr ive: 1 Plug a USB fl ash drive into the USB port on t he side o f yo ur TV . 2 If your T V is turne d on when y ou connect the USB flash drive , press S or T to select Ye s in the m essage that appears.
30 Insignia 39" LED TV www.insig niaproducts .com C onn ecting headph ones When y ou connect headp hones, the T V speakers are m uted. T o connect headphones: 1 Connect the headphones to the /A UDIO OUT jack on th e side of y our T V . 2 In the scr een that ope ns, pr ess W or X to high light Headphones , then press ENTER .
31 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C onnecting a ba sic ho me t hea ter sy stem Using digit al audi o T o connect a basic home theate r syst em using digit al audio: 1 Make sure that yo ur T V ’ s power cor d is unplugged and the home thea ter syst em is turned off .
32 Insignia 39" LED TV www.insig niaproducts .com Usi ng analog audio When you c onnect a home theat er system using the /AU DIO OUT jack, the T V speakers a re muted. T o connect a home thea ter system using a n alog audio: 1 Make sure that yo ur T V ’ s power cor d is unplugged and the home thea ter syst em is turned off .
33 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C onn ecting a hom e thea ter sy stem w i th multip le dev ice s The c o nnecti ons y ou make depen d on th e vide o and audi o jacks a vailab le on y our devices. Refe r to t he documentatio n that came with your devices for connec tion informatio n.
34 Insignia 39" LED TV www.insig niaproducts .com C onnecting po w er T o connect the power : 1 Connect the AC power cord to AC IN conn ector on the b ack of your T V . 2 Con nect th e other en d of the cor d to a po wer outlet. Cauti on • Y our T V should only be opera ted fr om the pow er source indica ted on the labe l.
35 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com U sin g the remote control Instal ling remot e contr ol batte ries T o install r emote con t rol batteries: 1 Whil e pr essing the release la tch on the b ack of the rem ote control, li ft th e batter y compar tm ent cover o ff the remote co ntrol.
36 Insignia 39" LED TV www.insig niaproducts .com Tu r n i n g o n y o u r T V f o r t h e first time The fi rst time y ou turn on your TV , the TV S ET U P wizard opens. The wizard guides you through setting up basic settings including the menu langua ge, t ime setting , picture mode , T V signa l source , and the channel list.
37 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com 13 Pr ess S or T to highli ght An tenna , Cab le , o r Satellite Bo x , then press ENT ER . A If you sele c t An tenna , y o ur T V scans for availab le cha nnels. The scan m ay take several minutes.
38 Insignia 39" LED TV www.insig niaproducts .com C If you sele c t Satelli te Box , a message asks how you c onnecte d the sa tellite bo x to you r T V : •S e l e c t HDM I , Componen t, or A V , then press ENTER if y ou con nected a sat ellit e box to you r T V using one of these cabl es.
39 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com On-screen menu ove r view PIC TURE menu ( T V mode) AU D I O m e n u ( T V m o d e ) CHAN NELS m enu ( T V mo de) SETTINGS menu (T.
40 Insignia 39" LED TV www.insig niaproducts .com Selecting a channel T o select a channel: • Pr ess CH or CH to go to the next o r previous channel on the mem orized cha nnel list . • Press the numb er butto ns to enter the channel number you want, then wait for the chann el to change or press ENTE R to imme diately chan ge the channe l.
41 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com • Tin t —Adjust s the color balan ce of the pi cture. Use this contro l to m ake sk in tones look more natural. • Sharpness —A djusts the color detail of image s. If you set this contro l too high , dark images m ay app ear wit h light or white edg es.
42 Insignia 39" LED TV www.insig niaproducts .com Setting th e pow er on picture mod e Y ou can set the picture mode yo ur TV uses when you turn it on. T o set the pow er on picture mode: 1 Pr ess MENU . The on- scr een menu op ens . 2 Pr ess W or X to high light SET TINGS , then press T or ENTER .
43 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Ad j u s t i n g t h e s o u n d Adjusting so und settin gs Y ou can adjust sound set tings to impr ove t he sound quality . Y ou also can reset al l sound settings to the factor y def ault.
44 Insignia 39" LED TV www.insig niaproducts .com Sel ect ing the au dio out mode If y our T V i s on when you connec t a devi ce to th e /A UDIO OUT j ack on th e side of yo ur T V , a scr een opens wher e you sele ct which audio out mode you want to use.
45 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Changing channel sett ings Automatic ally scanni ng for chann els When y ou scan for c hannels , your T V se arches f or channels with si gnals and stores the channel informatio n in the chann el list.
46 Insignia 39" LED TV www.insig niaproducts .com C If y ou sel ect Satell ite Box , a message asks how y ou c onnected the satell ite bo x to y our TV : •S e l e c t HDM I , Componen t, or A V , then press ENTER if y ou con nected a sate llite box to you r T V using one of these cabl es.
47 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Setting up a fa vorit e channel list Y ou can create a favorite channel list so you can quick ly bro wse through your favo rite channels by pressing FAV O R I T E , then selectin g a chann el from the favorite c hannel l ist.
48 Insignia 39" LED TV www.insig niaproducts .com Chec king the digi tal signal str engt h Y ou can ch eck the digital signa l strength to determ ine if you nee d to adjust y our antenna or digit al cabl e input. Th e higher the signal stren gth, the l ess lik ely you a re to expe rien ce pict ure degr adation.
49 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Settin g par ental c on tr o ls P arental c ontr ols let you prevent your chil dren from watching inapprop riate material on T V .
50 Insignia 39" LED TV www.insig niaproducts .com Lock in g contro l bu tton s When t he butt on loc k is turned On , th e butto ns on the side of your TV are locked , and y ou can only oper ate your T V using the rem ote cont rol. T o lo ck cont rol but tons: 1 Pr ess MENU .
51 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Sett ing pa rental contro l levels Y ou can set pa rental controls f o r the U .S. and Ca nad a. U.S. r ating levels Some of t he age-based TV Par ental Guidelines ratings also hav e content-based ratings.
52 Insignia 39" LED TV www.insig niaproducts .com 5 Pr ess S or T to highli ght USA P arental L ocks , then press ENTER . ( T o set Canad ian rati ngs, select Canadian P arental Lock s .) USA P arental Locks Canadian P arental Locks 6 Pr ess W or X to high light: • Movie Ratings or TV R a t in gs for U SA ratings.
53 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com 5 Pr ess S or T to highli ght RRT5 , then press ENTE R . The SET TING S · P A RENT A L CONTROL S · RRT 5 screen op ens. The screen that opens ma y vary depending on the br oadcaster .
54 Insignia 39" LED TV www.insig niaproducts .com Sel ect ing th e ana log clo sed c aptio ning mode Analog channels usually h ave one or more closed captioning modes. The C C1 mode usually displays a text ve rsion of the TV program audio in a small banner .
55 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C ustom izing digita l closed capti oning setting s T o customize d igital closed capt ioning styles: 1 Pr ess MENU . The on- scr een menu op ens . 2 Pr ess W or X to high light SET TINGS , then press T or ENTER .
56 Insignia 39" LED TV www.insig niaproducts .com A djust ing t i me settings When you set up you r T V f or the first time, the clock was set up . If you move y our T V to a differen t time zone , y ou need to reset the clock to the correct time.
57 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Setting th e sleep timer Y ou can specify the amoun t of time bef ore your T V automa ticall y turns off . T o set the sleep timer : 1 Pr ess MENU . The on- scr een menu op ens . 2 Pr ess W or X to high light SET TINGS , then press T or ENTER .
58 Insignia 39" LED TV www.insig niaproducts .com Labeling an in put source Y ou can add a labe l to an inp ut sour ce to make it easier t o identify . T o label an input source: 1 Pr ess MENU . The on- scr een menu op ens . 2 Pr ess W or X to high light SET TINGS , then press T or ENTER .
59 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Us i n g I N l i n k INlink let s you c ontrol HDMI CEC-compa t ible devices connec ted to the HDMI jacks on your TV u s in g t h e r e m o te c o n t ro l t h a t c a m e w it h y o u r T V.
60 Insignia 39" LED TV www.insig niaproducts .com T urning T V Aut o P ow er On on or off T V A uto Po wer On aut omati cally turns on y our T V when an HDMI CEC d evice is turned o n , if the device has this feature . T o turn TV Auto P ower On on or off: 1 Pr ess MENU .
61 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Displa ying a lis t of INl ink-com patible (HDMI CEC) devi ces Y ou can displa y a list of HDMI C EC devic es that ar e connec ted to your T V . T o display a list of INlink-compa tible (HDMI CEC) devi ces: 1 Pr ess MENU .
62 Insignia 39" LED TV www.insig niaproducts .com Opening an INlink-compa tible de vice ’ s root menu Y ou can op en an INlin k-compa tible device ’ s root menu , then use y our T V ’ s remot e contr ol to con trol the device, i f the device has this f eatur e.
63 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com T o switch to an M HL-device that is already connected: 1 Pr ess INPUT , then press S or T to s elec t HDMI 2 (MH L/A CC) . OR Pr ess MENU , then press W or X to highli ght MHL/AC C .
64 Insignia 39" LED TV www.insig niaproducts .com T o s witch to a Ro ku St ream ing St ick t hat is already c onnec ted: 1 Pr ess INPUT , then press S or T to s elec t HDMI 2 (R oku) . OR Pr ess MENU , then press W or X to highli ght STREAMING .
65 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Browsing p hotos T o brow se photos: 1 Swit ch to US B mo de. S ee “ Switch ing t o USB mode ” o n page 64 . The PHO TOS menu ope ns. 2 Pr ess S or T to highli ght Bro wse Photos , then press ENTER .
66 Insignia 39" LED TV www.insig niaproducts .com V iewing fa vorite ph otos After you create your favor ite photo li st, you can brow se am ong your fa vorit e photos qu ick ly . T o view fav orite photos: 1 Swit ch to US B mo de. S ee “ Switch ing t o USB mode ” o n page 64 .
67 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com C ustomizin g slides how settings Y ou can cust omize the slidesh ow set tings , includi ng Repeat , Shuffle , Speed , and Tr a n s i t i o n . T o customize slideshow settings: 1 Swit ch to US B mo de.
68 Insignia 39" LED TV www.insig niaproducts .com Tr o u b l e s h o o t i n g Restorin g setti ngs to t he default s When you restore default settings, all the settings you hav e customized (including parenta l contr ols) are reset. T o re store sett ings to the de faul ts: 1 Pr ess MENU .
69 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Dark , poor , o r no pictur e (scr een is lit), but sound is good . • T r y another c hannel. The station may be exper iencin g problem s. • Make sure that t he antenna or cable T V is connec ted correc tly and secur e ly .
70 Insignia 39" LED TV www.insig niaproducts .com Dotte d line s or stripes appear on the scr een. • Make sure that t he antenna or cable T V is connec ted correc tly and secur e ly . See “ Connecti ng a cable or satell ite box ” on page 12 or “ Connec ting an ant enna or ca ble T V (no bo x) ” on p age 17 .
71 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Remote control Gener al No output from one of the speakers. • Adjust the audio balance . S ee “ Adjusting so und setting s ” on page 43 . • Make sure that the audio cables are connected correctly and securely to your TV .
72 Insignia 39" LED TV www.insig niaproducts .com MHL -enabled de vice or Roku Str eaming St ick One or more chan nel s do no t display . • Make sure that the chann els are not blocked. See “ Set ting par ental contr ol l evels ” on page 51 .
73 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com INlin k ( C EC-com patible) device My TV is displayi ng the vid eo from the connect ed device but is not pl ay ing th e aud io . • Make sur e tha t the volum e on your mobile device is turne d up and not muted.
74 Insignia 39" LED TV www.insig niaproducts .com The devic e does not sh ow up i n the INlin k Device list . • Make sure that the device is turned on. • Make sur e tha t the HDMI cable is c onnected secure ly to your T V and the device. • Make sure that the device is connec ted to your T V w ith an HDMI cable.
75 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Specifica tions Spec ifica tio ns ar e subj ect to change wit hout notic e. Dimensions and weight Screen Disp lay r esolu tions Tu n e r Inputs Outputs Audio Pow er Miscellaneous Without stand 34.
76 Insignia 39" LED TV www.insig niaproducts .com P rogr amming univ ersal re mote co nt rol s Y ou can oper ate your Insignia TV with a new or exist ing un iversa l remote cont rol. T o pro gram a univers al rem ote contro l: 1 See the t able i n “ C ommon universal remote control codes ” for com m on c odes.
77 NS-39D400N A14 Insignia 39" LED TV www.insig niaproducts .com Leg a l no t i ce s FC C Statement This dev ice complies with P ar t 15 of the F CC Rules.
78 Insignia 39" LED TV www.insig niaproducts .com One -year limite d warranty - Insig nia T elev isions Definitions : Insignia Products ("Insignia") wa rrants to you, the origin al purc.
ww w .insigniapr oducts.co m (877) 467-428 9 Dist ribut ed by Be st Buy Pur chasi ng , LL C 7601 P enn Av enue South, Richfiel d, MN 5542 3-3645 USA © 2013 BBY Solutions, Inc. All righ ts reserved. INSIG NIA is a trademark of BB Y Solutions , Inc. Regist er ed in so me cou ntries .
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Insignia NS-39D400NA14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Insignia NS-39D400NA14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。Insignia NS-39D400NA14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。Insignia NS-39D400NA14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。
Insignia NS-39D400NA14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Insignia NS-39D400NA14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、Insignia NS-39D400NA14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Insignia NS-39D400NA14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。