Manuel d'utilisation / d'entretien du produit Vision 120 du fabricant Vidikron
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1080p Digital Light Processing (DLP™) Projector Vision 120 Vision 120/CineWide™ Vision 120/CineWide™ with AutoScope™ 120 VERSION 1.1 INSTALLATION/ OPERA TION MANU AL.
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Vidikron Vision Model 120 Installation/Opera tion Manual iii PRE L IMINAR Y TWO YEAR LIMITED WARRANTY For Projectors, Video Pr ocessors and Controllers Congratulations on y our purchase of a Vidikro n.
iv Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y This warranty begins on the effective date of delivery t o the end user. Fo r your conven ience, keep the origin al bill of sale as evidence of the purchase date. Pl e a se f i l l o u t a nd m a i l y o u r wa r r a nt y r e gi s t ra t i o n c a r d .
Vidikron Vision Model 120 In stallation/Operation Manual v PRE L IMINAR Y To locate the name and address of the ne arest Vidikron Authoriz ed Service Center, or for additi onal information about this .
vi Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Thank you for your purchase of th is quality Vidikron video projecto r! It h as been designed to provide you with the qua lity of v ideo that is expected in a home theater.
Vidikron Vision Model 120 In stallation/Operation Manual vii PRE L IMINAR Y Manufacturer’s Name: Vidikron, a su bsidiary of Planar Systems, Inc. Manufacturer’s Addre ss: 2900 Faber Street, Union C.
viii Vidikron Vision Model 1 20 Installation/Operation Manual PRE L IMINAR Y NOTE: This equipment has been tested and fo und to comply with the limits for a Class B digital device, pursuant to Part 15 of t he FCC Rules. These li mits are designed to provide reason able prot ec tion against harmful inte rference in a residential instal latio n.
Vidikron Vision Model 120 In stallation/Operation Manual ix 1 Table of Contents PRE L IMINAR Y TWO YEAR LIMIT ED WARRANTY ................ ............. ................ ............. ................ ............. ...... iii Important Safety Instr uctions .
Table of Contents x Vidikro n Vision Model 120 Installati on/Operation Manual PRE L IMINAR Y Installing the O ptional C ineWide L ens Mount .. .......... .......... ........... ........ .......... ........... ........ .......... ... ... 24 Installing the Auto Scope Lens M otor (Vision 120 /CineWide w ith AutoScope) .
Table of Contents Vidikron Vision Model 120 In stallation/Operation Manual xi PRE L IMINAR Y 5. Maintenance and Troublesh ooting .......... ............. ................ ................ ............. ............ 63 Lamp Re placemen t ....... ......
Table of Contents xii Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Notes:.
Vidikron Vision Model 120 Insta llation/Operation Manual xiii PRE L IMINAR Y 1 List of Figures 2-1. Vision 120 Front/Botto m/Side View. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2-2. Vision 12 0 Rear Pa nel .
List of Figures xiv Vidikron Vision Model 120 Installa tion/Operation Manual PRE L IMINAR Y Notes:.
Vidikron Vision Model 120 In stallation/Operation Manual 1 PRE L IMINAR Y 1.1 About This Manual This Owner’s Manual descr ibes ho w to install, set up and oper ate th e Vidikron Vision Model 120 DLP Projector and VHD C ontroller.
Introduction 2 Vidikron Vision Model 120 Installa tion/Operation Manual PRE L IMINAR Y Graphic Conv entions: These symbols appear in numerous places thr oughout the manual , to emphasize points tha t you must keep in mi nd to avoid problems with your equipment or injury: 1.
Introduction Vidikron Vision Model 120 In stallation/Operation Manual 3 PRE L IMINAR Y 1.3 Description, Features and Benefits Vidikron further solidifies its leadership role with the introduction of the Vision 120 Digital Light Processing (DLP™) Proje ctor.
Introduction 4 Vidikron Vision Model 120 Installa tion/Operation Manual PRE L IMINAR Y Parts List Your Vision 120 is shipped with the follo wing items. If any items are missing or damaged, please contact your Vidikron deal er or Vidikron Custom er Service at ( 888 ) 4VIDIKRON.
Vidikron Vision Model 120 In stallation/Operation Manual 5 PRE L IMINAR Y 2.1 Vision 120 at a Glance Figure 2-1 shows th e key Vision 120 components. Figure 2-1. Vision 120 Front/Bottom/Sid e View 1. PRIMARY PR OJECTION LENS 2. VIDIKRON L OGO The logo can be rotated to ma tch the projector orient ation: inverted (ceiling-mo unted) or upright.
Controls and Functions 6 Vidikron Vision Model 120 Installa tion/Operation Manual PRE L IMINAR Y 2.2 Vision 120 Rear Panel Figure 2-2 show s the Vision 120 r ear panel. Figure 2-2. Vision 120 Rear Panel 1. LAMP C OVER Remove this cover to ac cess the lamp compartment.
Controls and Functions Vidikron Vision Model 120 In stallation/Operation Manual 7 PRE L IMINAR Y 10. POWER INPUT (100 to 240 V A C) Connect the Vision 120 to power h ere. 11. SERVICE PORT For use by author ized service person nel only. 12. USB-B High-speed service port (for future use).
Controls and Functions 8 Vidikron Vision Model 120 Installa tion/Operation Manual PRE L IMINAR Y 2.3 VHD Controller Front Panel Figure 2-3 show s the control s and indicators on the VHD Controller front panel; the paragraphs that fo llow describe them .
Controls and Functions Vidikron Vision Model 120 In stallation/Operation Manual 9 PRE L IMINAR Y 6. RIGHT BUTTON Used to direct-select inputs or move the menu cursor right in the OSD.
Controls and Functions 10 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 2.4 VHD Controller Rear Panel Figure 2-4 show s the rear connector panel on the VHD Con troller. Figure 2-4. VHD Controller Rear Panel 1. POWER INPUT (100 to 240 V A C) Connect the VHD Controller to power here.
Controls and Functions Vidikron Vision Model 120 In stallation/Operation Manual 11 PRE L IMINAR Y 9. HDMI I (1) / HDMI II (2) (Digital) Two, HDCP-compliant digital video inputs for connecting a DVD player, HD tuner or other digital video source (up to 10 8 0p) with a DVI or HDMI output.
Controls and Functions 12 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 2.5 Vision 120 Remote Control Figure 2-5 show s the Vision 120 r emote control , and the paragraph s that follow descri be its functionality.
Controls and Functions Vidikron Vision Model 120 In stallation/Operation Manual 13 PRE L IMINAR Y 1. LIGHT Press to illuminate the buttons. 2. ON / OFF Use these buttons to turn the projector on or off. 3. Source Selection Buttons: VID Press to select Composite video input as the source.
Controls and Functions 14 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 6. Memory Preset Buttons: CUST1 Press to recall settings for the current input from the “Custom 1” memory preset. ISF NIGHT Press to recall settings for the current in put from the “ISF Nig ht” memory preset.
Vidikron Vision Model 120 In stallation/Operation Manual 15 PRE L IMINAR Y 3.1 Remote Control To install batteries in the remote control, press up on the batter y cover retainer clip and lift off the cover. Install the two AAA batteries with the correct polarity a nd then replace t he cover.
Installation 16 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 3.2 Quick Setup Table 3-1 gives a quick overview of the Vision 120 installation process. The sections following this one provide deta iled instructions. Installation should be performed by a qualified custom video installation specialist.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 17 PRE L IMINAR Y 3.3 Installation Considerations Proper installation of your projector will ensure the quality of y our display.
Installation 18 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Throw Distance Throw distance is the distance measured from th e front of the projector to the screen.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 19 PRE L IMINAR Y Vertical and Horizontal Position Proper placeme nt of the projector relative to the screen will yield a rectangul ar, perfectly-centered image that completel y fills the screen.
Installation 20 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Figure 3-4. Horizontal Lens Shift (EXAMPLE ONLY) 0% Screen Center 100% Width Lens Shift (1.0 x W) 50% Width Lens Shift (0.5 x W) Screen Width (W) Note: This is a general example of l ens shift.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 21 PRE L IMINAR Y Table 3-4 lists the lens shift limits for each available Vision 120 lens, as percentages and absolute mea surements wi th a 100 x 56 inch (1 .
Installation 22 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Other Considerations Othe r considerations and tips that can help impro ve your installation : • Keep the ambient tem perature con stant and below 35 °C (95°F).
Installation Vidikron Vision Model 120 In stallation/Operation Manual 23 PRE L IMINAR Y 3. Remove the Le ns Cavity Front Cover. 4. Remove the Rear Lens Cap. 5. Hold the lens a ssembly with the motor facing the right side of th e Lens Cavity. Carefully insert the back of the lens assembly into the hole in the lens flange.
Installation 24 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 6. Lock the lens in plac e by turning the Lens Locking Nut (to the left of the lens) 1 8 0 degrees counter-clockwise. (Use a 6.0mm hex wrench.) 7. Remove the Front Lens Cap.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 25 PRE L IMINAR Y Installing the AutoScope Lens Motor (Vision 120/CineWide with AutoScope) Figure 3-6 shows th e Vision 120/Cine Wide with AutoScope moto r assembly. Figure 3-6. Vision 120/CineWid e with AutoScope Motor Assembly - Exploded View 1.
Installation 26 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Remove Projector Front Feet: Place the projector upside do wn on a blanket or other soft surfac e.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 27 PRE L IMINAR Y Figure 3-7. Vision 120 with Ceiling Mount Adapter s/Projector Stands DO NOT OVER-TIGHTEN THE SCREWS.
Installation 28 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Install Lens Motor: Position the Auto Scope Lens Motor (item #1) as shown in Figure 3- 8 . Line up the mounting holes on the lens motor housing with those on the underside of the projector.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 29 PRE L IMINAR Y Installing the Fixed CineWide Base Plate (Vision 120/CineWide) To install the fixed CineWide base plate on a Vision 120/Cine Wide: 1. Place the projector upside down on a blanket or other soft surface.
Installation 30 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 3.6 Mounting the Vision 120 There are several methods fo r mounting the projecto r. Depending on yo ur chosen installation, one method may be more suitable than ano ther.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 31 PRE L IMINAR Y 3.7 Connections to the Vision 120 and VHD Controller Proceed as follows to conn ect the VHD Controll er to the Vision 120, your video sources, external control ler(s) – if present – an d AC power.
Installation 32 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Connecting Source Components to the VHD Controller Connect your video so urces to the VHD C ontroller as sh own and described in th e sections that follow. HDMI Connections: See Figure 3-11.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 33 PRE L IMINAR Y Digital (DTV ) RGB or Comp onent Video Connections: See Figure 3-12 and Figure 3-13.
Installation 34 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Figure 3-13. Digital (DT V) RGB or Component Video Connections (HD3) HD3 (VGA / Y -Pb-Pr) COMPOSITE S-VIDEO HD2 (.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 35 PRE L IMINAR Y Analog (Computer) RGB Connections: See Figure 3-14. Figure 3-14.
Installation 36 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y S-Video/Composite Video Connections: See Figure 3-15 . Figure 3-15. S-Video and Composite Video Connections HD3 (VGA / Y -Pb-Pr) COMPOSITE S-VIDEO HD2 (BNC) Vs Hs Pr / R Pb / B Y / G HDMI II I DVD Player, VCR, Satellite Receiver, Laser Disc etc.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 37 PRE L IMINAR Y RS-232 Controller Connection Use a “null-modem” 9-pin RS-232 cable to conn ect a PC or home theater control/automation system (if present) to the RS-232/4 8 5 port on th e VHD Controll er; see Figure 3-16 .
Installation 38 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Connecting 12-Volt Trigger Outputs to External Theater Equipment If your Vision 120 is equipped with a Ci neWide with AutoScop e system, connect the AutoScope lens motor to a 12-volt trigger output on the VH D Controller; see Figure 3-17 .
Installation Vidikron Vision Model 120 In stallation/Operation Manual 39 PRE L IMINAR Y Connecting an External IR Receiver to the VHD Controller If infrared signals from the remo te control cannot rea.
Installation 40 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Connecting to AC Power Projector/VHD Controller: Plug the female end of one power cord into the AC rece ptacle on the rear of the Vision 120 (AC 10 0V ~ 240V). Th en, conn ect the other en d to your AC powe r source.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 41 PRE L IMINAR Y 3.10 Primary Lens Adjustments To access the motorized lens controls, use the FOC US, ZOOM and LENS buttons on the Vision 120 remote contr ol unit (described on page 14 ).
Installation 42 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 3.11 Installing and Adjusting the CineWide Anamorphic Lens If you are installing a CineWide-equipped projec tor, proceed as follo ws to install and adjust the anamorphic le ns.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 43 PRE L IMINAR Y 3. Secure the Anamorph ic Lens Holder to the plate using the Hex Bolts/Washers (item #6) and Yaw/X Adjustment Levers that you removed in Step 1.
Installation 44 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Configure Lens Motor Trigger CineWide with AutoScope maintains const ant im age height independent of the aspect ratio, while using the full displa y resolution of the projector.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 45 PRE L IMINAR Y Adjusting the Height (Y): With the white field still on-screen, loosen th e Height/Y Adjustment T-Screws on either side of the l ens.
Installation 46 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Adjusting the Yaw: Loosen the Yaw/X-Adjustment Lever s to allow the lens to pivot fr eely from side to side.
Installation Vidikron Vision Model 120 In stallation/Operation Manual 47 PRE L IMINAR Y Adjusting the Geometry: 1. Input an anamorphic cross-hatc h test pattern to the projector. 2. Unscrew the Anamorphic Lens just e nough to al low it to rotate freely.
Installation 48 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Notes:.
Vidikron Vision Model 120 In stallation/Operation Manual 49 PRE L IMINAR Y 4.1 Using the On-Screen Menus To display the Main Menu, press the MENU button on the remote co n trol (Figure 2-5), VHD Controller fro nt panel ( Figure 2-3 ) or projector rear panel ( Figure 2-2 ).
Operation 50 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Figure 4-1. VHD Controller OSD Menu Structure for Vision 120 Service Test Video Horizo ntal Ram p Vertical Ramp Colo.
Operation Vidikron Vision Model 120 In stallation/Operation Manual 51 PRE L IMINAR Y Main Menu The Main Menu is the starting point for accessing all projector functions. (The Calibration and Service men us are hidden an d not accessible until you en ter a passcode.
Operation 52 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Table 4-1. Aspect Ratio Settings Aspect Ratio Remote Control Key Description 16:9 16:9 Select 16:9 to view 16:9 DVDs and HDTV programs in their native aspect ratio. 4:3 images are stretched horizontally to fit a 16:9 screen.
Operation Vidikron Vision Model 120 In stallation/Operation Manual 53 PRE L IMINAR Y Picture Use the controls in the Picture Men u to calibr ate your Vision 120 for optimum pic ture quality. The Vision 120 has been designed to incorpor ate setup and calibratio n standards established by the Imaging Science Founda tion (ISF).
Operation 54 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Although it may be possible to obtain satisfactory picture quality using the naked eye and regular program mate rial.
Operation Vidikron Vision Model 120 In stallation/Operation Manual 55 PRE L IMINAR Y Contrast: On your external test pattern source, sele ct a stepped, gray-b ar pattern like the one shown in Figure 4-3 . Figure 4-3. Typical Gray Bar Pattern for Adjusting Contrast Select Contrast and press ENTER or SELEC T .
Operation 56 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Select Color and press ENTER or SELECT . While loo king at the colo r bar pattern thro ugh a blue filter, ad just th.
Operation Vidikron Vision Model 120 In stallation/Operation Manual 57 PRE L IMINAR Y Sharpness: “Sharpness” is the amoun t of high-frequ ency detail in the image. To adjust sharpness, select Sharpness fr om the Picture menu and press ENTER or SELECT .
Operation 58 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Overscan: Image Overscan pushes th e outside edge of th e active picture area of th e video signal out beyond the edge of the display area.
Operation Vidikron Vision Model 120 In stallation/Operation Manual 59 PRE L IMINAR Y Calibration Use the Calibration menu to perform ad vanced picture qual ity adjustments.
Operation 60 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y ISF Night - Input Color: The In put Color contr ols are similar t o those in the Displa y Color menu (see above), but adjust the color balance o f the incoming signal.
Operation Vidikron Vision Model 120 In stallation/Operation Manual 61 PRE L IMINAR Y Service Use the Service menu to access advanc ed projector config uration settings. This m en u should be used by ISF-certified technicians only . Test Video: Select Test Video from the Service Menu to access the internal test patterns on the Vision 120.
Operation 62 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Triggers: Select Triggers from the Service menu to configure the 12-vol t trigger outputs. You can assign one or more trigger outpu ts to each aspect ratio. Those triggers are then activated by selecting that aspect ratio .
Vidikron Vision Model 120 In stallation/Operation Manual 63 PRE L IMINAR Y 5.1 Lamp Replacement The lamp should be r eplaced when it re aches the end o f its life (typically 20 00 hours), or sooner if a noticeable degr adation in brightness occurs. When you replace a lamp, you should replace the fil ters as well.
Maintenance and Troubleshooting 64 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 6. Install the new lamp mo dule. 7. Replace the lamp cover and re-tighten al l screws.
Maintenance and Troubleshooting Vidikron Vision Model 120 In stallation/Operation Manual 65 PRE L IMINAR Y 5.3 Troubleshooting Tips Table 5-1 provides some general guidelin es for tr oubleshooting problems y ou may encounter with th e Vision 120.
Maintenance and Troubleshooting 66 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Notes:.
Vidikron Vision Model 120 In stallation/Operation Manual 67 PRE L IMINAR Y 6.1 RS-232 Connection and Port Configuration To interface the VHD Controller with a home theater automati on/control system or a PC running terminal e mulation softwar e, connect it to your co ntrol system or PC as shown in Figure 3-16 .
Serial Communications 68 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Table 6-1 lists th e serial comma nds supported by the VHD Cont roller and the responses it sends back to the control system or PC.
Serial Communications Vidikron Vision Model 120 In stallation/Operation Manual 69 PRE L IMINAR Y Image Preset Commands SISF 0 Loads “ISF Night” image preset ISF Night SISF 1 Loads “ISF Day” im.
Serial Communications 70 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Notes:.
Vidikron Vision Model 120 In stallation/Operation Manual 71 PRE L IMINAR Y 7.1 Vision 120 Specifications Table 7-1 lists the Vision 120 specifications.
Specifications 72 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y Brightness and Contrast: Cinema Stan dards Measurement System (CSMS) Specifications - Brightness: 5 8 .3 foot-Lamberts (fL) - Contrast Ratio: 320:1 These measurements are take n from the projector in a control led, home theater environment.
Specifications Vidikron Vision Model 120 In stallation/Operation Manual 73 PRE L IMINAR Y 7.2 VHD Controller Specifications Table 7-2 lists the VHD C ontroller specifications. Table 7-2. VHD Controller Specificat ions Aspect Ratios: 4:3, Letterbox, 16:9, IntelliWide, Cinema, IntelliWide 2.
Specifications 74 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 7.3 Vision 120 Dimensions Figure 7-1 show s the Vision 120 dime nsions (all dimensions are in inches). Figure 7-1. Vision 120 /CineWide with Aut oScope Dimensions 0 2.
Specifications Vidikron Vision Model 120 In stallation/Operation Manual 75 PRE L IMINAR Y 7.4 Supported Timings Table 7-3 lists the signal types supported by each input on the Vision 120.
Specifications 76 Vidikron Vision Model 120 Installation/Operation Manual PRE L IMINAR Y 4 8 0/60i 720x4 8 7 59.94 15.734 13.500 √ √ √ √ 4 8 0/60p 720x4 8 3 59.94 31.469 27.000 √√√ – 576/50i 720x576 50.00 15.625 14.750 √ √ √ √ 576/50p 720x576 50.
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Vidikron 2900 F aber Street Union City , CA 94587 510-324-5900 F ax 510-324-5905 1-888-4-VIDIKRON www.vidikron.com SERIAL NUMBER 020-0 8 44-00 rev. B December 2007.
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Vidikron Vision 120 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Vidikron Vision 120 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Vidikron Vision 120, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Vidikron Vision 120 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Vidikron Vision 120, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Vidikron Vision 120.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Vidikron Vision 120. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Vidikron Vision 120 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
