Manuale d’uso / di manutenzione del prodotto L1940 del fabbricante HP (Hewlett-Packard)
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User G uid e HP L17 40 17” and L19 40 19” Fl a t P a n e l M o n i t o r s Doc ument P art Number: 3 7 2 8 3 7 -00 2 June 2005 This guide provides information on setting up the monitor , installing dri vers, using the on-screen display menu, troubleshooting and technical specifications.
© Copyright 2005 He wlett-Packard De velopment Compan y , L.P . The information contained herein is subject to change without notice. Microsoft, MS-DOS, W indo ws, and W indows NT are trademarks of Microsoft Corporation in the U.S. and other countries.
Cont ent s 1 Product Features 2 Safety and Maintenance Guidelines Important Safety Information . . . . . . . . . . . . . . . . . . . . . . 2–1 Maintenance Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . 2–2 Cleaning the Monitor . . .
Cont ent s Using the On-Screen Display . . . . . . . . . . . . . . . . . . 4–6 Adjusting Screen Quality. . . . . . . . . . . . . . . . . . . . . . 4–9 Optimizing Analog Video . . . . . . . . . . . . . . . . . . . . . 4–9 Identifying Monitor Conditions .
Conte nts in the European Union . . . . . . . . . . . . . . . . . . . . . . . . . . . C–4 Japanese Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C–5 Korean Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Cont ent s User Gu ide vi.
1 Product Features The Flat Panel Display has an acti v e matrix, thin-film transistor (TFT), liquid crystal display (LCD). The monitor features include: ■ HP L1740 model, 17-inch (43.2 cm) vie wable area display , with narro w bezels. ■ HP L1940 model, 19-inch (48.
Produ ct F eature s ■ Mounting feature on bottom of m onitor to accept an optional Speaker Bar accessory kit. ■ Plug and play capability if supported by your system. ■ On-Screen Display (OSD) adjustments in English, Dutch, French, Italian, Simplified Chinese, German, and Spanish for ease of set-up and screen optimization.
2 Safet y and Main tenan ce Gu id el ine s Impor tant Safet y Information A po wer cord is included with your monitor . If another cord is used, use only a po wer source and connection appropriate for this monitor .
Safety and Maintenance Gui delines Ä CAUTION: F or the pr otec tion of y our mo nitor , as w ell as yo ur computer , connect all pow er cords fo r yo ur computer and its per ipheral de v ices (suc h as a monitor , pr inter , scanner ) to some for m of sur ge pro tectio n dev ice suc h as a po we r strip o r Uninterru ptible P ow er Suppl y (UP S).
Safety and Maintenance Gui delines ■ Slots and openings in the cabinet are provided for v entilation. These openings must not be blocked or co vered. Ne ver push objects of any kind into cabinet slots or other openings. ■ Do not drop your monitor or place it on an unstable surface.
Safety and Maintenance Gui delines 2–4 User Guide.
3 Set tin g Up t he Monitor T o set up the monitor, ensure that the po wer is turned of f to the monitor , computer system, and other attached de vices, then follo w the steps below . Unf oldi ng the Mo ni tor Base The monitor is shipped with the base attached in a folded flat position.
Setting Up the Monitor Id entifying Rear P an el Compon ents Rear P anel Com ponents No. Co mponent F unction 1 A C po w er connector Connec ts the A C po wer co rd to the mo nitor . 2 USB do wnstr eam connectors Connec ts optional U SB dev ice s to the monitor .
Setting Up the Monitor Selec ting t he Signal C onnectors and C abl es There are two signal input connectors: ■ VGA connector ■ D VI-D connector (a va ilable on select models) The monitor will automatically determine which inputs hav e v alid video signals.
Setting Up the Monitor 1. Place the monitor in a con venient, well-ventilated location near your computer . 2. Piv ot the monitor to the portrait position. Connect one end of the po wer cable to the power connector on the monitor 1 , and the other end to an electrical wall outlet 2 .
Setting Up the Monitor 3. For analog operation, connect one end of the VGA signal cable to the VGA connector on the monitor 1 , and the other end to the VGA connector on the computer 2 .
Setting Up the Monitor 4. Connect the USB cable to the USB upstream connector on the monitor 1 and to a con v enient USB connector on the computer 2 . Connec ting the USB Cable 3–6 User Guide.
Setting Up the Monitor 5. Adjust the monitor as needed for your comfort using the monitor’ s tilt, swiv el, and height adjustment capabilities. Adj usting the T ilt Adj usting the S wi v el User Gui.
Setting Up the Monitor Adj usting the He ight 3–8 User Guide.
Setting Up the Monitor P i voting the Monito r Ä CAUTION: Burn-in image damage may occ ur on monito rs that displa y the same static image on sc re en for a pr olonged per iod o f time .
Setting Up the Monitor Remo ving th e Monitor Ba se The monitor base can be remov ed to mount the monitor on a wall, a swing arm or other mounting fixture.
Setting Up the Monitor 2. Remove the four scre ws 1 from the monitor base. 3. Remove the monitor base 2 from the monitor . Remo v ing the Monitor Base Mountin g the Monitor 1. Remove the monitor base. Refer to “Remo ving the Monitor Base” steps in the pre vious section.
Setting Up the Monitor 2. Using the screws 1 pre viously remov ed from the monitor base, mount the display 2 to a swing arm or other mounting fixture. Consult the documentation included with the mounting fixture for additional instructions.
Setting Up the Monitor Locatin g the Ra ting Label The rating label 1 is located along the bottom of the rear panel of the monitor . Locating the R ating La bel User Gui de 3–13.
Setting Up the Monitor 3–14 User Gui de.
4 Opera ting t he Monitor Soft war e and U tilities The monitor includes a CD that contains two f iles you can install on your computer: ■ an .INF (Information) file ■ an .ICM (Image Color Matching) file Adobe Acrobat Reader is supp lied on this CD and can be installed from the menu.
Oper ating the Monitor work through separate BNC type connectors or through distribution b uf fers/boxes. Y ou may need to install the .INF file if these conditions are not met. The Imag e Color M atc hing File The .ICM file pro vides accurate color representation.
Operating the Monito r 6. Ensure that the proper resolution and refresh rates appear in the W indo ws Display control panel. ✎ Y ou may need to install the digitally signed monitor .INF and .ICM files manually from the CD in the e vent of an installation error .
Oper ating the Monitor F ro nt P ane l Cont ro ls F r ont P anel Contr ols No. Cont rol Fu nction 1 Aut o Adju st Acti v ates the aut o adjus tment featur e fo r optimum image .
Operating the Monito r Adjustin g Monitor Set tings Use the On-Screen Display (OSD) to adjust the screen image based on your vie wing preferences. T o access the OSD, do the follo wing: 1. If the monitor is not already on, press the Power switch to turn on the monitor .
Oper ating the Monitor 6. After adjusting the function, select Save and Return, or Cancel if you don’t w ant to sav e the setting, then select Exit from the Main Menu. ✎ If the buttons remain untouched for 10 seconds while displaying a menu, the ne w adjustments will be sav ed when the OSD automatically times out and exits the menu.
Operating the Monito r The Adv anced OSD Menu has up to three sublev els and can be vie wed in one of sev en a vailable languages. The follo wing table provides the menus and their functions at each l.
Oper ating the Monitor Adv anced OSD Menu Lev els (Contin ued) Le v el 1 Le v el 2 Le v el 3 Fac t or y Preset Mode Displa y On / Off Selecti on N P ow er - On Statu s On / Off Selecti on N Display Sl.
Operating the Monito r Adjustin g Screen Q ualit y Allo w the monitor to warm up for 20 minutes before performing the follo wing procedures. The Auto-adjustment feature automatically fine-tunes the image quality each time a ne w video mode is utilized.
Oper ating the Monitor ✎ When adjusting the Clock and Clock Phase v alues, if the monitor images become distorted, continue adjusting the v alues until the distortion disappears. T o restore the factory settings, select Y es from the Factory Reset menu in the on-screen display .
Operating the Monito r Sleep Timer Mod e The Sleep T imer mode is an ener gy-saving feature that enables you to set a time for the monitor to po wer on and off at the same time e very day . This also e xtends the life of the backlight bulbs in the monitor .
Oper ating the Monitor 9. Press the Menu button to lock in the time chosen. 10. After setting the current time, the highlight automatically skips to Set Sleep T ime hours. Repeat steps 6 through 9 to set Sleep T ime. 11. If you do not want to set Sleep T ime, press the Menu button twice, then select Sav e and Return to exit the menu.
Operating the Monito r C hangin g the C olor T em perature 1. Press the Menu button on the front panel of the monitor to launch the Main Menu of the OSD. 2. Select Advanced Menu to access all options in the Main Menu. 3. Select Color to display the Color T emperature menu.
Oper ating the Monitor 4–14 User Gui de.
A Tr o u b l e s h o o t i n g Solving Common Probl ems The follo wing table lists possible problems, the possible cause of each problem, and the recommended solutions. Pro blem P ossible Cause Solut ion Scr een is blan k. P ow er cord is disconnected .
T r oubleshooting Pro blem P ossible Cause Solut ion Image appears blurr ed, indis tinct , or too dark . Bri ghtness and contr ast are too lo w . Pre ss the Auto A djus t button on the fr ont panel .
T r oubleshooting Using t he W orldwide W e b For online access to technical support information, self-solv e tools, online assistance, community forums of IT experts, broad multi vendor kno wledge base, monitoring and diagnostic tools, go to: http://www .
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B T echni cal Spec ifica tions ✎ All performance specifications are pro vided by the component manufacturers. Performance specif ications represent the highest specification of all HP’ s component manufacturers’ typical le vel specifications for performance and actual performance may v ary either higher or lo wer .
T ec hnical S pecif icati ons L1 7 40 Fla t P anel Monitor (Con tinued) Maxi mum Gra phics R eso lution 12 80 x 10 2 4 (7 5 Hz) analog and digital modes T e xt Mode 7 20 x 400 Dot P itc h 0.
T ec hnical Spec if icatio ns L1 9 40 Fla t P anel Monitor L1 9 40 Flat P anel Monitor Display 19 .0 inche s 48.3 c m Ty p e TFT L CD Vi ew able Image Si z e 19 . 0 -inch di agonal 48 .3 cm Til t --5 to 3 5° Swiv e l --90 to 9 0° F ace T r eatment Anti-glar e polar i z er w ith hard coating Maximum W eight 18.
T ec hnical S pecif icati ons L1 9 40 Flat P anel Monitor (Continued) Re lativ e Humidity 20 to 80% P ow er So urce 100 - 2 40 V A C, 60-50 Hz P ow er Co nsumption <7 0 watts typi cal Input T erminals 15-pin D-type connector w ith cable inc luded.
T ec hnical Spec if icatio ns Factor y Preset Displ a y Modes (Contin ued) Preset Pi x el Format Horz Freq (kHz) V ert Freq (Hz) 9 10 2 4 x 7 6 8 48.4 60. 0 10 10 2 4 x 7 6 8 5 6. 5 7 0. 0 11 10 2 4 x 7 6 8 6 0.0 7 5 . 0 12 115 2 x 8 7 0 68.7 7 5 . 0 13 115 2 x 900 71.
T ec hnical S pecif icati ons Energy Sav er Feature When the monitor is in its normal operating mode, the monitor uses less than 70 watts of po wer and the Po wer light is green.
C Agen cy R egul ator y N otices F ederal C ommunica tions Comm iss ion No tic e This equipment has been tested and found to comply with the limits for a Class B digital de vice, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
Agenc y Regulatory Notices Modifications The FCC requires the user to be notified that an y changes or modifications made to this de vice that are not expressly approv ed by He wlett P ackard Company may v oid the user's authority to operate the equipment.
Agency R egulatory Notices T o identify this product, refer to the Part, Series, or Model number found on the product. Ma terials Dispos al This HP product contains the follo wing materials that might require special handling at end-of-life: ■ Mercury in the fluorescent lamp in the display LCD.
Agenc y Regulatory Notices Compliance with these directi ves implies conformity to applicable harmonized European standards (European Norms) which are listed on the EU Declaration of Conformity issued by He wlett-Packard for this product or product family .
Agency R egulatory Notices Japa nese No tic e Ko r e a n N o t i c e ENERG Y ST AR C ompli ance Monitors that are marked with the ENERGY ST AR Logo meet the requirements of the U.
Agenc y Regulatory Notices The po wer cord set (flexible cord or wall plug) recei ved with the monitor meets the requirements for use in the country where you purchased the equipment. If you need to obtain a po wer cord for a different country , you should purchase a po wer cord that is approv ed for use in that country .
D L CD Monitor Qu ality and Pi x el P olicy The TFT monitor uses high-precision technology , manufactured according to HP standards, to guarantee trouble-free performance. Ne vertheless, the display may ha ve cosmetic imperfections that appear as small bright or dark spots.
L CD Monitor Quality and Pi x el P olicy T o locate defective pix els, the monitor should be vie wed under normal operating conditions, in normal operating mode at a supported resolution and refresh rate, from a distance of approximately 50 cm (16 in.
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 HP (Hewlett-Packard) L1940 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 HP (Hewlett-Packard) L1940 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso HP (Hewlett-Packard) L1940 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul HP (Hewlett-Packard) L1940 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il HP (Hewlett-Packard) L1940, 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 HP (Hewlett-Packard) L1940.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il HP (Hewlett-Packard) L1940. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo HP (Hewlett-Packard) L1940 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.
