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Lenovo ThinkVision LT2423 manual

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Table of contents for the manual

  • Page 1

    L T 2 4 2 3 w C Flat P anel Monitor User's Guide[...]

  • Page 2

    Product nu m bers 60 A8 - K AR2-WW F irs t Edi t ion ( May 2 01 3 ) © C opyr i gh t L enovo 2 01 3 . A l l r i ghts r e served. LE N O V O p rod u cts, data , compute r so f t w are, an d services have bee n developed exclus i vel y at p r iva t e ex p ense and are s o l d t o g o ver n m en t a l en t i t ies a s com m erc i a l i t em s a s de f[...]

  • Page 3

    C o n t e n ts S a fet y info r mat i o n .................................................................... . ....................................................... ............................................................................................................ . ................................................................. ....[...]

  • Page 4

    Safty information General Safety guidelines Before installing this pr oduct, read the Safety Information. íí í © C o p yr ight Le no vo 201 3 . iii[...]

  • Page 5

    Chapte r 1. Getting sta r ted T his User ’ s G ui d e conta i ns d e ta i le d inf o r m a ti o n o n th e Fl a t P anel M o n i to r . F o r a q ui c k overvi e w , p l e a se s e e t h e S etup P ost e r th a t w as sh i pp e d w i t h y o ur m onito r. S h i pp i ng c on te n ts T he pr o duct p a ckag e shoul d inc l ud e t he f o l l o w i n[...]

  • Page 6

    P r od uct ov er v i ew T his sec t i o n w i l l pr o v i de inf o r m a t i on on a d j us t ing moni t or p o si t i o ns, se t ting user c o n t ro l s , a nd using t he c a bl e l o c k sl o t. T y p e s o f a d j u s t me n ts Pl e a se s e e t h e i llus t ra t i o n b e l o w f o r an exa m p l e of t he t i l t r a nge. U s er controls Y o[...]

  • Page 7

    C a bl e loc k slot Y o u r mon i t o r i s e q ui p p e d w i t h a c a b le l o ck s l o t l oc a t e d o n the r e a r o f y o ur m o ni t o r ( in the l o w e r l ef t c o r ne r ) . Pl e a s e f o l l o w the inst r u c ti o ns tha t c a m e w ith t h e c a b l e l o c k to a t t a ch i t. S e ttin g u p y o ur m o ni t or T his s e c t i o n [...]

  • Page 8

    3 . Pl ug the m o ni t o r p o w e r co r d an d t h e c o m p ut e r co r d into g r ound e d el e c t ri c a l o ut l e t s. N o t e : A c e r tifi e d p o w er supp l y c o rd h a s t o be used w i th this e q u i p m e n t . T h e r el e v a nt n a t i on a l inst a l l at i on a nd / o r e q u i pmen t r egul a ti o ns sha l l be c o nsid e r [...]

  • Page 9

    5 . C o nnec t t h e audio c a bl e t o th e vid e o p o rt on the b a ck of the c o m put e r. 6 . Po w e r o n th e mon i t o r an d t he c o m put e r. 7 . Install the monitor driver, download the driver of the corresponding monitor model from the Lenovo Website http://support.lenovo.com/LT2423wC , and then click on the driver and install it fol[...]

  • Page 10

    8 . T o o pt i m i z e y o u r m o n i to r i m age , i f us i ng the a n a log c a b le , p ress th e Aut o m a t i c I m a ge S e tup ke y . A u t oma t ic imag e se t up r e qu i r e s th a t the monit o r is w a rmed u p for a t l e ast 15 m i nutes. N o te: If a ut o m a t i c i m a ge s e tup d o e s no t e st a b l ish t h e image t h a t y [...]

  • Page 11

    Chapte r 2. A djusting a nd using y ou r monitor T his sec t i o n w i l l give y ou i nforma t ion o n ad j ust i ng and us i ng y o u r m o n i t o r. C o m f o r t a n d a c c e s s i b ili ty G o o d e rg o n o m i c p r a ct i c e is i m p or t ant t o g e t t h e m o s t from you r p e r sona l c o m p u t er and to avo i d d iscomf o rt . Ar[...]

  • Page 12

    · T i lt : A dj ust the t i l t o f y our m o ni t o r t o o pt i m i ze the ap p e a ranc e of t h e s c r e en c o n t en t a n d t o a cc o m mod a t e you r p refe r r e d he a d a n d n e ck p os t u r e. · G e n e r a l l o c a t i on : Po si t i o n your m oni t or t o avo i d gl a re o r r e f l e c ti o ns on t he s c r e en f r om o ve [...]

  • Page 13

    A d ju s ti n g y our m o ni t or im a ge T his s e c t i o n d escr i b e s th e use r c ontr o l fe a tures us e d t o ad j ust y our m oni t o r image. U s in g t h e direc t a c ce s s co n tr o ls T he di r e c t ac c ess c ont r ols c an b e use d w hen t h e On S cr e en D is p l a y ( O S D ) is not d isp l aye d. T a b l e 2 - 1 . D i r ec[...]

  • Page 14

    T a b l e 2- 2 . O S D fu n c t i o ns O S D Ic on S ubm e n u D e s c r i p t i o n C o n t r o l s a nd C o n t r o ls o n M a in A d j u s t m e n ts a nd Me nu (A n a l o g) Ad j u s t m e nts ( D i g i t a l) B r i g h t n es s- / C o n t r ast B r i g h t n ess A d j u s t s o v e r a ll b r i g h t n es s C o n t r ast A d j u s t s d i f f [...]

  • Page 15

    T a b l e 2- 2 . O S D f u n c t io n s ( c on t i n u e d) O SD Ico n on S u b m e n u D e s c r i p ti o n C o n t r o l s a nd C o n t r o l s a nd M a i n Me nu A d j u s t m e n ts A d j u s t m e n ts (A n a l og) ( D i g i t a l) O p t i o n s M e nu Po s i t i on A d j u sts m e nu l oc at i o n o n t h e s c r ee n . D e f a u l t R e t u [...]

  • Page 16

    The display modes shown below have been optimized at the factory . T able 20-3. Factory set display modes Addressability Refresh rate 640 x 480 60 Hz, 72 Hz, 75 Hz 720 x 400 70 Hz 800 x 600 56 Hz, 60 Hz, 72 Hz, 75 Hz 832 x 624 75 Hz 1024 x 768 60 Hz, 70 Hz, 75 Hz 1 152 x 864 75 Hz 1280 x 1024 60 Hz, 70 Hz, 75 Hz 1366 x 768 60 Hz 1440 x 900 60 Hz 16[...]

  • Page 17

    T abl e 2-4. P o w er ind i cator S t a t e P o w e r I n d i ca t o r S c r ee n R e s t o r i n g O p e r a ti o n C o m p l i a n ce O n S t ead y g re e n N o r m al S t a n db y / S u s pe n d S t ead y orange B l a n k P r es s a ke y o r m o v e t he m o u se Th e r e m a y b e a s l i g ht de l a y be f o r e t h e im a ge r eappea rs. N o [...]

  • Page 18

    Preparin g th e m o ni t or f or w all-m o unting W A R N I N G : T o r educ e t he r i sk of p e rsonal in j u r y or of d a m a g e t o t he e q ui p m e n t , c h e ck tha t t he w a ll- m o unting fixtur e is a de q u a t e l y ins t al l e d and s e cu r e d b e f o r e a t t a ch i ng t he m o n i to r . R e fe r t o t h e ins t ru c t i ons [...]

  • Page 19

    Chapter 3. Reference information This section contains monitor specfications, instructions to manually install the monitor driver , troubleshooting information, and service information. Monitor specifications T able 3-1. Monitor specfications for type-model 60A8-KAR2-WW Dimensions Height 414.3 mm Depth 216.7 mm W idth 567.1 mm Panel Size 24 in. Bac[...]

  • Page 20

    T able 3-1. Monitor specfications for type-model 60A8-KAR2-WW (continued) Communic atons VESA DDC CI HDMI input Input signal TMDS Horizontal addressability 1920 pixels (max) V ertical addressability 1080 lines (max ） 　　　　　　　　　　　　　　　　　　　　　　　　　　 Clock frequency 205 MHz Supported Display Modes (VES[...]

  • Page 21

    T r o ub l e s h o ot i n g If you have a problem setting up or using your monitor, you might be able to solve it yourself. Before calling your dealer or Lenovo, try the suggested actions that are appropriate to your problem. Table 3-2. Troubleshooting Problem Possible cause Suggested action Reference The system is set to a display mode which is no[...]

  • Page 22

    Table 3-2. Troubleshooting (continued) Problem Possible cause Suggested action Reference Screen is blank and power indicator is steady amber or flashing green. The monitor is in Standby/Suspend mode. • Press any key on the keyboard or move the mouse to restore operation. • Check the Power Options settings on your computer. “Understanding powe[...]

  • Page 23

    3. Use or to select Clock and Phase adjustment. • Clock (pixel frequency) adjusts the number of pixels scanned by one horizontal sweep. If the frequency is not correct, the screen shows vertical stripes and the picture does not have the correct width. • Phase adjusts the phase of thr pixel clock signal. With a wrong phase adjustment, the pictur[...]

  • Page 24

    Installing the monitor driver in Windows 7 T o install the device driver in Microsoft® W indows 7, do the following: 1 . Turn off the c omputer and all a ttached devi ces. 2 . Ensure that the monitor is connected c orrec tly . 3 . Turn on the monitor and then t he system unit. Allow the sy stem t o boot into W indows 7 operating sy stem. 4 . Find [...]

  • Page 25

    Installing the monitor driver in Windows 8 /Windows 8.1 T o use the Plug and Play feature in Microsoft W indows 8 /Windows 8.1 , do the following: 1. T urn off the computer and all attached devices. 2. Ensure that the monitor is connected correctly . 3. T urn on the monitor and then the system unit. Allow your computer to start the W indows 8 /Wind[...]

  • Page 26

    Getting further help I f y o u s t i l l c a n ’t s ol v e y ou r p r o b l e m , p l e a s e c on t a ct t h e L e n o v o S u p p o r t C en t e r. Fo r m o r e i n f o r m a t i o n o n c o n t a c t in g t h e Cu s t o m e r S u p p o r t C e nt e r, p l e a s e s ee Ap p e n d i x A , “ S e r v i c e a n d S u p p o r t , ” o n p a ge A-[...]

  • Page 27

    A p p e n d i x A . S e r v i c e a n d S u p p o r t T h e fo l l o w i n g in f o r m a t io n d e s c r i be s t h e t e c h ni c a l s u p p or t t h a t is a v a i l a b le f o r y o ur p r o d u c t , du r i n g t h e w ar r a n t y p e ri o d o r t h r o ug h o u t t h e l if e o f y o ur p r o d u c t . R e fe r t o t h e L e n ov o L i m i[...]

  • Page 28

    Date and time Update to be Visible o n th e Website Count ry or Region s Langu age Old Telep ho ne Numb er(s) New Telepho ne Num ber(s) Hou rs of Operatio n Applicab le to IWS 17-May-2012 1000 GMT +4:00 RUSSIA Russi an, 8 800 100 7888 8-800-555-0317 10 am - 7 pm M onday - Saturday 30-Jul -2012 0900 GMT +9:00 JAPAN Japanese, Englis h 0120-20-5550, 0[...]

  • Page 29

    Date and time Update to be Visible o n th e Website Count ry or Region s Langu age Old Telep ho ne Numb er(s) New Telepho ne Num ber(s) Hou rs of Operatio n Applicab le to IWS 3-Dec-12 0900 GMT -3: 00 PARAGUAY URUGUAY Spanish, English 009-800-52-10026 0098004410084 or 009-800- 9 am - 11 pm M onday - Sunday 3-Dec-12 1000 GMT -2: 00 000-411-005-6649 [...]

  • Page 30

    Date and time Update to be Visible o n th e Website Count ry or Region s New Teleph one Numb er(s) Langu age Old Teleph one Nu mber(s) Hours of Operation Applic able to IWS 01-Sep-12 0000 GMT +10:00 Australia Englis h 131-426 Thi nk Branded Produ cts 1300-880-917 Th in kServer 1800041267 24 hou rs/day 7 day s /week 01-Sep-12 0000 GMT +10:00 New Zea[...]

  • Page 31

    Date and time Update to be Visible o n th e Website Count ry or Region s Langu age Old Teleph one Nu mber(s) New Teleph one Num ber(s) Hours of Operation Applic able to IWS 30-Nov-12 0000 GMT -5:00 Baham as Englis h New 855-882-4402 24 hou rs a day 7 days a week 30-Nov-12 0000 GMT - 4:00 Barbados New 855-882-4402 24 hou rs a day 7 days a week 30-No[...]

  • Page 32

    A ppendix B . Notices L e n o vo m a y no t o ff e r th e p r o du c ts, se r vi c es, or f e atur e s d iscuss e d in this d o cu m ent in a l l coun t r i es . Consu l t y our lo c a l Len o v o r e p r esen t a t iv e fo r inf o r m a t i on on t he p r o d uc t s and se r vi c es cur r ently a va i l a bl e i n y our ar e a . An y r e fe r ence[...]

  • Page 33

    A n y r e fe r ences i n th i s pu b l i c a ti o n to n o n-Lenovo W e b sit e s a r e p r o vi d e d for c o nven i enc e only and d o n o t in an y m ann e r se r v e as a n e n d o r sement o f thos e W eb s i t e s. T he m a t e r ia l s a t those W e b sit e s ar e no t p a r t of t h e m a t e ri a ls for this L e n o vo p r o d u c t, and u[...]

  • Page 34

    C o l l ec t ing an d r ecyc l ing a d isus e d Lenovo c ompute r o r moni t or If you a r e a c ompan y e m p l o y e e a n d n e e d t o d ispose of a L e novo compute r o r m oni t or tha t i s t h e p r o p e r t y of the c o m p a n y , y ou mus t d o so in a cc o r d an c e w i th the La w for Pr omo t ion o f E ffe c tive Ut i l i z a ti o n[...]

  • Page 35

    Turkish statement of compliance The Lenovo product meets the req uir ements of the Republic of Turkey Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and Electr onic Equipment (EEE). Türkiye EEE Yönetmeli ğ ine Uygunluk Beyan ı Bu Lenovo ürünü, T.C. Çevre ve Orman Bakanl ı ğ ı 'n ı n “Elektri[...]