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LG 24MB34D-B 24" class (23.5” diagonal) TN Monitor (TAA Compliant)

User Manual - Page 20

For 24MB34D-B. Also, The document are for others LG Electronics models: 24MB34PY, 24MB34D

PDF File Manual, 26 pages, Read Online | Download pdf file

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20
TROUBLESHOOTING
ENGLISH
TROUBLESHOOTING
Check the following before calling for service.
No image appears
Isthepowercordofthedisplay
connected?
Checkandseeifthepowercordisconnectedproperlytothepoweroutlet.
Isthepowerindicatorlighton?
PressthePowerbutton.
Isthepoweronandthepowerindicator
White?
Adjustthebrightnessandthecontrast.
Isthepowerindicatorflickering?
Ifthedisplayisinpowersavingmode,trymovingthemouseorpressingany
keyonthekeyboardtobringupthescreen.
TrytoturnonthePC.
Doyouseean"OUTOFRANGE"
messageonthescreen?
ThismessageappearswhenthesignalfromthePC(videocard)isoutof
horizontalorverticalfrequencyrangeofthedisplay.Seethe'Specifications'
sectionofthismanualandconfigureyourdisplayagain.
Doyouseea"NOSIGNAL"messageon
thescreen?
Whenthemonitorison"No-Signal"in5minutes,themonitorgoestoDPM
mode.
Do you see a "OSD LOCKED" message on the screen?
Doyousee“OSDLOCKED”whenyou
pushMENUbutton?
Youcansecurethecurrentcontrolsettings,sothattheycannotbe
inadvertentlychanged.YoucanunlocktheOSDcontrolsatanytime
bypushingtheMENUbuttonforseveralseconds:themessage“OSD
UNLOCKED”willappear.
Display image is incorrect
DisplayPositionisincorrect.
PresstheAUTObuttontoautomaticallyadjustyourdisplayimagetothe
idealsetting.
Onthescreenbackground,vertical
barsorstripesarevisible.
PresstheAUTObuttontoautomaticallyadjustyourdisplayimagetothe
idealsetting.
Anyhorizontalnoiseappearinginany
imageorcharactersarenotclearly
portrayed.
PresstheAUTObuttontoautomaticallyadjustyourdisplayimagetothe
idealsetting.
CheckControl Panel
►
Display
►
Settingsandadjustthedisplaytothe
recommendedresolutionoradjustthedisplayimagetotheidealsetting.Set
thecolorsettinghigherthan24bits(truecolor).
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