Manuale d’uso / di manutenzione del prodotto 37LT777H del fabbricante LG Electronics
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EZ-Manager Wizard pages 1 1 – 18 Custom Master TV Setup pages 31 – 34 FTG Mode of Operation pages 45 – 46 EXPERIENCED INST ALLER Commercial Mode Setup Guide Note: Selected features shown in this guide may not be available on all models. Lodging Guest Interactive Pro:Centric ® TVs © Copyright 2013 LG Electronics U.
2 206-4234 MODEL and SERIAL NUMBER The model and serial numbers of this TV are located on the back of the cabinet. For future reference, LG suggests that you record those numbers here: Model No._________________ Serial No._______________ W ARNING: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK).
3 206-4234 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Do not use this apparatus near water . 6. Clean only with dry cloth. 7. Do not block any ventilation openings. Install in accor- dance with the manufacturer ’s instructions.
4 206-4234 (Continued from previous page) 22. Outdoor Antenna Grounding If an outside antenna or cable system is connected to the product, follow the precautions below .
5 206-4234 T able of Contents S a f e t y W a r n i n g s ..................................... 2 Important Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . 3 – 4 T a b l e o f C o n t e n t s ...................................
6 206-4234 Commercial Mode Overview This document describes how to set up L T777H Pro:Centric ® TVs for Commercial Mode operation. LG commercial TV functionality is based on “ownership” of the Ch.
7 206-4234 Commercial Mode Overview (Cont.) T ypical Installer Menu TV Setup Menus Installer Menu T o cre at e a Maste r T V Setu p, you wil l need to know how to acc es s the com me rci al contr ol ler (PTC ) Inst al ler Menu and make chang es to the def aul t val ues as requ ire d.
8 206-4234 FTG Mode This mode enables Pro:Idiom ® decryption and also allows logical channel mapping of physical channels to remove the need for dash tuning. T V o pe rat ion i n F TG Mo de is ba se d o n whi ch el eme nt of t he T V own s the FT G Log ic al Ch ann el Ma p—t he CP U o r the E BL.
9 206-4234 Pro:Centric Operation Pro:Centric TV Interactive Menu Features When running the Pro:Centric application, the interactive Pro:Centric TV enables guests to locate and select television entert.
10 206-4234 Pro:Centric Setup Administration and management options for the Pro:Centric server are described in detail in the Pro:Centric Server Admin Client User Guide .
1 1 206-4234 The prim ary purp ose of the EZ- Ma nag er Wi zar d is to gui de you thro ug h the pro ce ss (a uto mat ed or manu al) of con fi gur ing the ess en tia l Ins tal le r Menu item s for Pr o:C ent ri c TV oper ati on .
12 206-4234 EZ-Manager Wizard (Cont.) Initiate Conguration or Exit the EZ-Manager Wizard The Welcome screen provides a brief introduction to the EZ-Manager wizard. EZ-Ma nage r Wizar d We lco me to LG’ s EZ-Ma nag er Wiz ard • Use this setup wizard to congure the TV for Pro:Centric and/or Free- T o-Guest (FTG) operation.
13 206-4234 EZ-Manager Wizard (Cont.) TV Conguration Options Fro m t he TV Co ng ur ati on Op tio ns sc re en, y ou can c hoo se ho w t o pro ce ed wi th the c on gu rat ion o f thi s T V ( ass um ing y ou do no t o pt to e xit t he wiz ar d—w hi ch you m ay al so do at an y tim e) .
14 206-4234 EZ-Manager Wizard (Cont.) EZ-Manager Wizard (Cont.) Zone and Room Number Assignments Y ou may complete one or more of the elds in the Zone, Label, and Room Number screen or leave them blank, as desired; however , in order to use the Zoning feature on this TV , you MUST set the TV Zone # as described below .
15 206-4234 EZ-Manager Wizard (Cont.) EZ-Ma nage r Wizar d Proc ess ing the Pro: Cen tri c Conf igu rati on. .. Appl ica tio n fil es Main ten anc e fil es – Upd ati ng Co nfi gur atio n Fil e W arn ing - Do n ot r emo ve A C pow er o r th e si gna l ca ble s dur in g the se step s 20% GEM a pp do wnl oade d In pr ogre ss.
16 206-4234 EZ-Manager Wizard (Cont.) Manual Pro:Centric Conguration 1. With the Searching for Pro:Centric Server screen on display , use the arrow keys on the Installer Remote to select/highlight the Manual Pro:Centric option at the bottom right of the screen, and press OK .
17 206-4234 (Continued from previous page) 4. Once all elds are completed as required, you have two options (see also note below): • T o sa ve th e d at a ent er ed an d ex it th e wiz ar d, us e th e a rr ow key s to se le ct Ex it an d th en pr es s O K .
18 206-4234 EZ-Manager Wizard (Cont.) • Refer to “Creating an FTG Conguration File using the FTG File Manager” on pages 47 to 48 for information on creating an FTG Conguration (.tlx) le that can be used for FTG Mode via CPU conguration.
19 206-4234 LG Sma rt In st all i s a ne w uti li ty tha t ena bl es yo u t o c on gu re th e T V o r upd ate m ult ip le T V con gu ra tio n ele me nts at o ne ti me usi ng l es lo ad ed on a USB m emo ry de vic e.
20 206-4234 Comp let e The TV will reboo t in 2 second(s ). Insta lled C ompon ents Mainten ance F ile : xxL T77 7H-UA0 0001.TL X Boot Lo go Fil e : Splash- Image- 1366-x- 768.
21 206-4234 Installer Menu T ypical Installer Menu Use the Installer Menu to set up, change, or view operational settings. This section describes how to access, use, and exit the Installer Menu from t.
22 206-4234 As par t of th e I ns tal ler M enu h ead er (i n a ll mo de s), tw o 3-c ha rac ter a cro ny ms ar e d isp la yed t o i nd ica te the TV ’ s c ur ren t con gu ra tio n mod e. The t abl e bel ow li sts a ll po ssi ble m ode i den ti er s f or th es e TV mod els .
23 206-4234 Installer Menu (Cont.) Installer Menu Items 000 through 075 Menu Item Function V alue Range Default V alue Brief Description of Function 000 INST ALLER SEQ 0 ~ 3 0 Leave default set to 0. 001 POWER MANAGE 0 ~ 7 0 Sets number of hours of no activity before automatic shutoff.
24 206-4234 Installer Menu Items 078 through 122 Menu Item Function V alue Range Default V alue Brief Description of Function 078 UPN MSB 0 ~ 255 0 User programmable number , most significant byte. 079 UPN MSB-1 0 ~ 255 0 User programmable number , most significant byte - 1.
25 206-4234 Installer Menu (Cont.) 000 - INST ALLER SEQUENCE Species entry sequence to the Installer Menu. 0 = 9876 1 = 4321 2 = 1478 3 = 3698 001 - POWER MANAGE (Power Management) Determines hours of no activity before automatic shutoff. The Power Management function is for saving energy .
26 206-4234 Installer Menu (Cont.) 008 - MIN VOLUME (Minimum V olume) This function determines the minimum volume level allowable with the V olume (VOL) Up/Down control. In this way , for example, someone cannot set the volume too low to hear . The value range is from 0 to 63.
27 206-4234 Installer Menu (Cont.) 032 - TIMING PULSE MPI C om mu ni cat io n Pa ra met er . Se ts ba ud r at e for M PI . St ep si ze of 4. 3 uS . Cha ng in g fr om de fa ul t m ay a f fe ct c omm un ic at io n v ia MPI . 035 - HDMI1 ENABLE Set to 1 to ena ble H DMI 1 inp ut in DTV Mo de .
28 206-4234 083 - HANDSHK TIME (Handshake Time) Adds an additional delay to the handshake time which is 64 msec, thus relaxing MPI timing requirements to be compatible with PC- based Windows controlled systems. Range is 0 - 5. (T imeout = 25.5MS + [25.
29 206-4234 098 - PRO:CENTRIC Selects the Pro:Centric Application Mode. Set to 0 (default) to disable Pro:Centric operation. Set to 1 for Flash Mode. Set to 2 for GEM (Java Application) Mode. Set to 3 for HTML Mode. The TV mus t b e t urn ed OF F f or a f ew sec ond s to ini tia te the Pro :Ce ntr ic app lic at ion do wnl oad .
30 206-4234 Installer Menu (Cont.) 1 19 - DA T A CHANNEL Set to 0 to disable. Set from 1 to 135 to match the RF channel number that will be used by the Pro:Centric server as its data channel.
31 206-4234 Custom Master TV Setup Clonable TV Setup Menu Features Thi s sec tio n des cri bes how to create a customized Master TV Setup for clon ing purp ose s whe n the TV is in Pas s- thr oug h Mod e. Note: Clo nin g req uir em ent s and proc edu res are des cr ibe d in det ail on page s 36 to 44.
32 206-4234 Custom Master TV Setup (Cont.) 2. Set Installer Menu items. This step p rovid es sp ecic inst ructi on onl y on the I nstal ler M enu i tems that should be s et on a Ma ster TV . Re fer t o pag es 21 to 3 0 for detai led infor mation on a ll In stall er Me nu it ems.
33 206-4234 (Continued from previous page) Note: If you intend to use a USB memory device / .tlx le for cloning purposes, and you wish to use the TV Zoning feature, make sure to assign a TV Zone # at this time as described in Reference section, “Using the TV Zoning Feature.
34 206-4234 Custom Master TV Setup (Cont.) 6. (PTC cloning only) (Optional) Add Custom Channel and Aux Input Labels: 2-5-4 + MENU Mode Note: 2-5-4 + MENU Mode enables you to add/ed it channel icons and custo m text labels in the PTC once the Maste r TV Setup has been trans ferred as descri bed in the previo us step.
35 206-4234 Channel Icons / Custom T ext Labels (2-5-4 + MENU Mode) Changing a Channel’ s Icon on the Master TV 1. Use Channel Up/Down to select the desired channel. 2. Use the Left/Right arrow keys to select the thin letter “ I ” on the Channel-T ime display .
36 206-4234 Cloning Overview IMPORT ANT CLONING INFORMA TION There are four different procedures for cloning a Master TV Setup, each with its own advantages and limitations (see also “Cloning Methods” on page 31): • Using a USB memory device / .
37 206-4234 USB Cloning Procedures USB Dow nload M enu Upgrade TV Softwa re Upgrade PTC So ftware T each T o TV (TL L) T each T o TV (TL X) Learn F rom TV (TL L) Learn F rom TV (TL X) Previous OK Le a rn F ro m T V UPDA TING... Do not u nplug! 25% Learn F rom TV (TL X) Select the le name an d press OK to start Previous OK V V xxL T777H-U A00003.
38 206-4234 USB Cloning Procedures (Cont.) T ea ch T o TV UPDA TING... Do not u nplug! 50% T each T o TV (TL X) Previous OK xxL T777H-UA0 0003.TL X T each Master TV Setup to T arget TV 1.
39 206-4234 USB Cloning Procedures (Cont.) Le a rn F ro m T V UPDA TING... Do n ot r emov e th e U SB f rom the port ! Do not u nplug! 25% ! Learn F rom TV (TL L) Select the le name an d press OK to start Previous OK V V xxL T777H-U A00001. TLL Learning / T eaching a Master TV Setup using a USB Memory Device / .
40 206-4234 USB Cloning Procedures (Cont.) T each T o TV (TL L) Previous OK xxL T777H-UA0 0001.TL L T ea ch T o TV UPDA TING... Do n ot r emov e th e U SB f rom the port ! Do not u nplug! 50% ! T each Master TV Setup to T arget TV 1. Turn ON the T arget TV .
41 206-4234 Clone Programmer Cloning Procedures Learn Setup from Master TV 1. Ensure the Master TV is set up completely and in Pass-through Mode. 2. Tune/set the TV to an analog channel or Aux input, and then, plug one end of the MPI cable into the TV MPI port.
42 206-4234 (Optional) Set the Clock Set the time on a Master TV’ s clock. (If the time has alrea dy been copied from a TV into the TLL-1 100A clone programm er , you can set the Master TV’ s clock by copying the time from the clone progra mmer .
43 206-4234 Learn Setup from Master TV 1. Ensure the Master TV is set up completely and in Pass-through Mode. 2. Tune/set the TV to an analog channel or Aux input, and then plug one end of the MPI cable into the TV MPI port.
44 206-4234 Clone Programmer Cloning Procedures (Cont.) (Optional) Set the Clock Set the time on a Master TV’ s clock. (If the time has alrea dy been copied from a TV into the L T2002 clone programm er , you can set the Master TV’ s clock by copyin g the time from the clone program mer .
45 206-4234 FTG Mode of Operation Overview FTG Mode via CPU This mode provides the following features: • Logical channels mapped to either RF or IP delivered content. • Digital RF channel minor (program) numbers up to 999. • FTG Channel Map of up to 600 logical channels.
46 206-4234 FTG Mode of Operation Overview (Cont.) PICT UR E A UD IO INP UT OPT IO N TIM E Sma rtS ha re CHA NN EL L OC K TV Setup Menus Shows that the TV is in Pass-through Mode . Function Menu Indicates the TV is not in Pass-through Mode . While the TV is in this mode, Installer Menu settings can be accessed as read-only .
47 206-4234 FTG Mode via CPU Creating an FTG Conguration File using the FTG File Manager This section describes how to create an FTG Conguration (.tlx) le that can be saved to a USB memory device. In order to enable Pro:Idiom decryption, it is recommended that you create an FTG Conguration le using the FTG File Manager .
48 206-4234 FTG Mode via CPU (Cont.) (Continued from previous page) Note: T o remo ve an indiv id ual item from the FTG Co nfi gur at ion List or the T V Setu p Men u Lis t, cli ck on/ hig hli gh t the it em to be re mov ed , and the n cli ck th e Remo ve Item but to n dire ct ly ab ove the app lic ab le “Li st” wind ow .
49 206-4234 T eaching FTG Conguration to a TV Thi s s ec tio n des cr ibe s h ow to “ T ea ch” a n F TG Co n gur ati on l e fro m a U SB me mor y dev ice t o a TV using the USB Download Menu.
50 206-4234 FTG Mode via CPU (Cont.) Learn FTG Conguration 1. Turn ON the TV , and then insert a USB memory device into the USB IN port on the TV . 2. Press M ENU SE TT ING S on th e I nst al ler R emo te to di sp lay t he T V set up me nus (TV is i n P as s-t hr oug h M od e) or th e F un cti on Me nu (T V i s alr ea dy in FT G M od e).
51 206-4234 FTG Mode via CPU (Cont.) Optional Manual Conguration / TV Setup The manual config urati on procedur es below should only be performed if you do not know the RF channe ls at the site and need to “Learn” FTG Configura tion from an L T777H TV as described on the previous page.
52 206-4234 FTG File Manager Main Screen The FTG File Manager main screen enables you to compile, modify , and save FTG Configuration (.tlx) files. It also allows you to assign a Zone designation to each Installer Menu profile, if desired (see Reference section, “Using the TV Zoning Feature,” for further information).
53 206-4234 FTG File Manager Utilities Overview (Cont.) FTG Channel Map Conguration Utility The FTG Channel Map Configuration Utility enables you to create, view , edit, and print a Logical Channel Map. PRINT MAP Click to display a printable FTG Channel Map Report.
54 206-4234 FTG File Manager Utilities Overview (Cont.) DELETE Click to remove highlighted channel from FTG Channel Map. ADD After defining a new Logical Channel, click to add channel to the FTG Channel Map. FTG Channel Map Editor The FTG Channel Map Editor shows a single Logical Channel’s data and the FTG Channel Map.
55 206-4234 FTG File Manager Utilities Overview (Cont.) CONFIGURA TION SETTINGS Select tabs for categories of Installer Menu items to set up TV . FTG Installer Menu Conguration Utility Notes: • The Pro:Centric tab enables you to set up Pro:Centric-specic parameters.
56 206-4234 IP Environment Setup The IP En vir onm en t Menu enab le s you to se t up the ne two rk fe atu res of the T V . With the exc ept io n of Net wo rk Con ne cti on se tti ng s, the IP Envir o.
57 206-4234 Netwo rk Conn ecti on Confi gure IP and DNS modes. Auto (DH CP) or Stat ic OK Static DNS Mode 0 0 0 0 IP Mod e Auto (DH CP) IP Add ress Subne t Mask Gatew ay 0 0 0 0 0 0 0 0 Static Auto (DH CP) DNS Serv er 0 0 0 0 IP Environment Setup (Cont.
58 206-4234 2. Follo w the on -s cre en in st ruc tio ns to c omp le te the a ppr op ria te net wor k con g ura ti on. Us e the I nst all er Re mo te na vig ate eld s and ma ke en tr ies , etc .
59 206-4234 IP Environment Setup (Cont.) (Continued from previous page) The TV will display a status screen as it conrms each of the network elements, including the TV status, the gateway status, the DNS status, and the Internet status (see example at right).
60 206-4234 IP Environment Setup (Cont.) Pro:Centric Setup Pro :Ce nt ric o pti on s e nab le yo u to con g ure t he TV wi th the app rop ri ate s ett in gs to co nne ct to th e Pro :C ent ri c s erv er . Use t he Up/ Dow n arr ow ke ys on th e Ins ta lle r R em ote t o n av iga te be twe en el ds.
61 206-4234 IP Environment Setup (Cont.) IP En vi ro nm en t OK Mo ve IP En vi ro nm en t OK Mo ve • Ne t w o r k C o n n ec t i o n • N e t w or k S t at u s • I P St r e a m C o n t ro l • P.
62 206-4234 1. With th e I P E nvi ro nme nt Me nu on di spl ay , us e the ar ro w k ey s on the I nst al ler R emo te to se le ct Med ia Sh ar e . T he n, pr ess OK .
63 206-4234 Pre-loaded Applications Thi s o pt ion a llo ws yo u t o sel ec t w hic h of th e p re -lo ade d app li cat ion s to en abl e on thi s T V .
64 206-4234 Remote Jack Pack Setup RJP A vailable? If you will use a Remote Jack Pack (RJP) in your system, set Installer Menu item 093 RJP A V AILABLE appropriately (for example, on a legacy model RJP: HDMI Mode, set RJP A V AILABLE to 1). See Installer Menu detailed descriptions for further information.
65 206-4234 Reference: Upgrading TV/PTC Software using a USB Memory Device Upgrading TV/PTC Software The following procedure describes how to update TV/PTC software using the USB Download Menu, though you may also use the new LG Smart Install feature to upgrade software, if desired.
66 206-4234 Re fe r en ce : D o wn lo a di n g a S pl a sh S c re en us i ng a US B M em o ry D e vi c e Splash Screen Image File Guidelines • The splash screen image may be either a baseline (not progressive) JPEG or a 24-bit (RGB 8 x 8 x 8) BMP . • A JPEG image should be no larger than 1 MB.
67 206-4234 Reference: Power Consumption Settings The following tables assume that Installer Menu item 1 18 POWER SA VINGS is set to 3 (default) and Installer Menu item 099 BACK LIGHTING is set as shown below (default value is 255). Note: V alues are results of controlled experiments under laboratory conditions.
68 206-4234 Reference: TV Aux Input Conguration DIRECT ACCESS T uning * TV ENABLE MPI DA T A Installer Menu Item 046 ST ART AUX SRCE (Start Aux Source) V alue Installer Menu MPI DA T A ST A TUS TYP.
69 206-4234 Reference: b -LAN Setup & Overview A b -LAN enabled head end device, such as an LG FMA-LG101, broadcasts over the RF distribution system to communicate to multiple TVs. When the TV is first installed, it must be turned ON in order for its embedded b -LAN module to receive communication from the head end device.
70 206-4234 Reference: FTG Mode via EBL (Local Conguration) Laptop PC TV -L INK CFG AUDI O I N (RGB /DV I) SPE AKER OUT (8Ω) SER VIC E O NL Y LAN AUX L AN The following steps outline local FTG configuration of individual TV EBLs using a direct PC-to-TV connection.
71 206-4234 Reference: RJP Model List & Input Auto-sensing Hierarchy RJP Input Auto-sensing Hierarchy Priority Video Audio 1st (Highest) Digital Video In Audio In (3.
72 206-4234 Thi s s ec tio n des cr ibe s h ow to r est ore f act or y d ef aul ts ei the r on a s in gle TV th at is c urr ent ly in P ass -t hro ugh or FTG M ode o r o n mul tip le TVs t hat a re cu rre ntl y in FT G M ode . Note: If the TV(s) is/are currently in FTG Mode, restoring the factory defaults also resets the TV(s) to Pass-through Mode.
73 206-4234 Reference: Using the TV Zoning Feature This s ectio n des cribe s the T V Zon ing f eatur e ava ilable with the L T777 H mod el TVs. The TV Zonin g featur e ena bles you t o cre ate l ocali zed co ngur ation s for T Vs in sele cted locat ions, or “Z ones, ” wit hin t he instal latio n env ironm ent.
74 206-4234 Reference: Using the TV Zoning Feature (Cont.) At the s ame t ime , kee p i n min d tha t t he TV Zo ne de sig na tio ns ar e n ot mu tu all y e xc lus iv e.
75 206-4234 (Continued from previous page) • Label: Allows you to select a North, South, East, or West text label for this TV . Use the Up/Down arrow keys to select the applicable label. • Ro om Num be r: Allow s y ou to sp ec ify t he num be r o f the r oom in w hic h the TV is l oca ted .
76 206-4234 OPT ION OK Mov e > > • Pointer • Balloon Help : On • Set ID : 1 • Demo Mode : Off • Zone & Room Number • TV Name : [TV]303 KJCZ A9J7 40 • Wi-Fi Screen Share Whe n t.
77 206-4234 RGB IN ( PC) AN TE N NA / CA BL E I N TV -LIN K C FG AUD IO I N (RG B/ DV I) SPE AK ER OUT (8 Ω) SER V IC E O NL Y RE S E T UP D A T E RJP INTERF A CE GA ME CO NT R OL /MPI RS-2 32C (S ER VI CE & EX T PO W ER ) VI D EO L / MO N O - A U D IO - R A V IN L R 2 / DV I I N 1 (AR C) LA N OPT IC AL DIG IT AL .
78 206-4234 Reference: External Stereo Speaker Setup SPEAKER OUT (8Ω) EXTERNAL SPEAKER_R- (Sleeve) EXTERNAL SPEAKER_L- (Ring 1) EXTERNAL SPEAKER_R+ (Ring 2) EXTERNAL SPEAKER_L+ (Tip) The four-co ntac.
79 206-4234 DVD/USB buttons Use to control DVD player or view USB memory device content. Accesses the A V devices connected to the HDMI ports of the TV . Opens the SIMPLINK Menu (when Installer Menu item 041 SIMPLINK EN is set to 2 or 3). Reference: Installer Remote Control T ypical Key Functions CH VOL 1 2 3 4 5 6 7 8 0 9 P A G E Q.
80 206-4234 T roubleshooting General T roubleshooting Some Quick and Easy T ips for Resolving Problems Installation Symptom Possible Cause(s) Possible Solution(s) Cannot direct enter channel number . (TV in Pass-through Mode) Installer Menu item 028 CH.
81 206-4234 T roubleshooting (Cont.) Commercial Mode Check / FTG Operation T roubleshooting TV turned ON? Y es No Press POWER on Installer Remote. TV is not in Commercial Mode. Call T echnical Support for assistance. TV is in Commercial Mode. No On-screen menu display no longer toggles? Y es Press MENU repeatedly as if to access the Installer Menu.
82 206-4234 Cautio n: I f t he TV is in Lod geN et PP V M ode o r F TG Mod e v ia EB L ( che ck wi th the sit e a dmi ni str ato r if you ar e not ce rta in ), do no t c onn ect a c lon e p ro gra mme r to the GAM E C ONT RO L/M PI po rt, as thi s w il l d ama ge th e c lon e pro gra mme r .
83 206-4234 Glossary of T erms b -LAN LodgeNet Interactive Corporation propri- etary RF communication system used to congure/control TV via RF distribution system. Channel Map T ypical ly ref ers to a lo gic al cha nnel m app ing of phy sica l c han nel s.
84 206-4234 Document Revision History / Open Source Software Notice Open Source Software Notice Document Revision History Date Description June 2013 Revision A: New document August 2013 Revision B: TV Zoning, Instant ON updates Product documentation is available online at: www .
206-4234 Revision B © Copyright 2013 LG Electronics U.S.A., Inc. For Customer Support/Service, please call: 1-888-865-3026 www .LGsolutions.com Pro:Idiom is a registered trademark of Zenith Electronics LLC. Pro:Centric is a registered trademark of LG Electronics Inc.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il LG Electronics 37LT777H è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del LG Electronics 37LT777H - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso LG Electronics 37LT777H imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul LG Electronics 37LT777H ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il LG Electronics 37LT777H, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del LG Electronics 37LT777H.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il LG Electronics 37LT777H. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo LG Electronics 37LT777H insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
